WIRING DIAGRAM MAZDA 3 2018.pdf

AIR CONDITIONING
Fig 1: Automatic A/C Circuit, Dual Control (1 of 2)
562935
1
3
2
HOT W/ IG1
RELAY ENERGIZED ALL TIMES
HOT AT
4
M
E
C
F
G
B
2C
1T
1S
1R
1Q
1P
1K
1I
1G
1C
C
B
A
M
C-04
K
E
G
F
B
C
E
G
F
B
C
2H
2F
2E
2G
2D
2B
2A
2K
2I
D
F
C
A
B
A
B
B
A
1U
1J
C-53
C
G
C-51
C-34
N
N
C-33
M
I
I
K
C-04
A
0740-301B
0740-301A
2L
2J
1N
1O
1M
1H
1L
1F
1B
1D
1E
1A
TAN
RED
GRY
GRY
BRN
LT BLU
BLK
LT GRN
WHT
GRY
GRY
VIO
GRY
WHT
PNK
TAN
BLU
TAN
BLU
LT GRN
GRY
WHT
PNK
VIO
BLU
BLU
LT GRN
LT BLU
PNK
GRN
TAN
GRN
PNK
GRY
LT BLU
TAN
PNK
TAN
TAN
TAN
TAN
TAN
TAN
TAN
LT GRN
BRN
YEL
TAN
PNK VIO
BLU
BLU
GRY
GRY
GRY
GRY
LT GRN
YEL
GRN
YEL
BLU
YEL
BLU
LT GRN
RED
BRN
LT BLU
GRY
BLU
BLK
PNK
LT GRN
GRN
RED
PNK
WHT
LT GRN
RELAY &
FUSE BLOCK
J/B-2
J/B-1
J/C C-36
SOLAR RADIATION
SENSOR
AIR INTAKE
ACTUATOR
CLIMATE
CONTROL UNIT
PASSENGER
COMPARTMENT
TEMPERATURE
SENSOR
EVAPORATOR
TEMPERATURE
SENSOR AIR FLOW MODE
ACTUATOR
PASSENGER SIDE
AIR MIX ACTUATOR
DRIVER SIDE
AIR MIX ACTUATOR
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE
OF DASH)
(LEFT
KICK PANEL)
(BEHIND LEFT
SIDE OF DASH)
(TOP RIGHT
SIDE OF DASH)
(RIGHT
END OF
HVAC UNIT)
(LOWER CENTER
OF DASH)
(RIGHT CENTER
OF DASH)
(UNDER
LEFT CENTER
OF DASH)
(CENTER
OF DASH) (BEHIND CENTER
OF DASH)
(LEFT SIDE
OF HVAC UNIT)
(RIGHT SIDE
OF HVAC UNIT)
COMPUTER
DATA
LINES
SYSTEM
G10
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Automatic A/C Circuit, Dual Control (2 of 2)
562936
HOT AT
ALL TIMES
3
2
HOT W/
MAIN RELAY
ENERGIZED
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ALL TIMES
1
4
1C
1B
1A
0940-101A
C
B
F
A
E
B
A
B
A
B
A
A
B
A
B
2Z
0940-101B
2F
1AK
1AM
0140-101A
2BB
2AL
2AK
2AV
2I
2AU
2AF
2AJ
0140-101B
2AX
B
A
C
B
A
C-01
E
A
WHT
RED
WHT
WHT
GRN
YEL
BLK
BLK
GRN
YEL
WHT
BLU
WHT
BLU
RED
TAN
BRN
WHT
BLK
LT GRN
BRN
BRN
BLK
LT GRN
RED
BRN
BRN
LT GRN
WHT
TAN
RED
GRY
GRY
WHT
RED
PNK
BRN
LT GRN
BRN
GRN
VIO
BRN
GRY
BRN
PNK
BRN
GRN
GRY
BLUBLU
GRY
BRN
BRN
BRN
RELAY &
FUSE BLOCK
FBCM
PCM
J/C C-32
COOLING FAN
MOTOR 1
COOLING FAN
MOTOR 2
ENGINE COOLANT
TEMPERATURE
SENSOR 1
ENGINE COOLANT
TEMPERATURE
SENSOR 2
BLOWER MOTOR
AMBIENT
TEMPERATURE
SENSOR
REFRIGERANT
PRESSURE
SENSORMAGNETIC
CLUTCH
BLOWER FAN CONTROLLER
(LEFT REAR OF
ENGINE COMPT)
(BEHIND LEFT SIDE
OF RADIATOR)
(NEAR RIGHT
HEADLIGHT)
(BEHIND RIGHT SIDE
OF RADIATOR)
(LEFT REAR CORNER
OF ENGINE COMPT)
(RIGHT REAR
OF ENGINE)
(LOWER LEFT
SIDE OF
RADIATOR)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(BEHIND
RIGHT
CENTER
OF DASH)
(BOTTOM RIGHT
SIDE OF DASH)
(BEHIND LEFT SIDE
OF FRONT FASCIA)
(RIGHT REAR
CORNER OF
ENGINE COMPT)
(RIGHT CENTER OF
DASH ON HVAC UNIT)
(ON A/C
COMPRESSOR)
COMPUTER
DATA LINES
SYSTEM
ENGINE
CONTROLS
SYSTEM
ENGINE CONTROLS
SYSTEM
G03
G11
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Fig 3: Automatic A/C Circuit, Single Control (1 of 2)
562933
2
1
HOT AT
ALL TIMES
M
G
F
C
B
E
R
P
O
A
C
B
F
A
E
B
A
C-04
A
C
B
A
K
B
I
A
C
F
D
B
A
A
B
I
M
C-33
N
E
G
F
B
C
X
W
V
U
N
C-34
M
C-04
M
S
Q
N
K
L
J
H
I
F
G
B
D
E
C
T
TAN
RED
RED
GRY
GRY
BLK
BLK
BLK
GRN
YEL
WHT
BLU
WHT
BLU
GRY
LT GRN
WHT
GRY
GRY
TAN
TAN
LT BLU
GRY
PNK
GRN
TAN
PNK
TAN
GRY
LT BLU
BRN
TAN
LT GRN
TAN
TAN
TAN
GRY
BLU
BLU
GRY
TAN
VIO
WHT
PNK
LT GRN
VIO
TAN
LT BLU
PNK
WHT
PNK
GRN
PNK
BRN
BLK
RED
LT GRN
LT GRN
YEL
BLU BLU
YEL
WHT
YEL
GRN
GRY
LT BLU
BRN
LT GRN
RED
BLU
RELAY &
FUSE BLOCK
J/B-2
J/C C-36
CLIMATE
CONTROL UNIT
AIR INTAKE ACTUATOR
BLOWER MOTORPASSENGER
COMPARTMENT
TEMPERATURE
SENSOR
EVAPORATOR
TEMPERATURE
SENSOR
SOLAR RADIATION
SENSOR
AIR FLOW MODE
ACTUATOR
AIR MIX ACTUATOR
BLOWER FAN CONTROLLER
(LEFT REAR OF
ENGINE COMPT)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE
OF DASH)
(LOWER CENTER
OF DASH)
(RIGHT END OF
HVAC UNIT)
(BEHIND
RIGHT
CENTER
OF DASH)
(BEHIND RIGHT
SIDE OF DASH)(RIGHT CENTER
OF DASH)
(ON RIGHT SIDE
OF A/C UNIT)
(TOP RIGHT
SIDE OF DASH)
(BEHIND CENTER
OF DASH)
(RIGHT CENTER OF
DASH ON HVAC UNIT)
(CENTER
OF DASH) (UNDER
LEFT CENTER
OF DASH)
COMPUTER
DATA LINES
SYSTEM
G10
G11
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Fig 4: Automatic A/C Circuit, Single Control (2 of 2)
562934
HOT AT
ALL TIMES
2
1
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ENERGIZED
MAIN RELAY
ALL TIMES
HOT AT
HOT W/
0940-101A
1B
1A
0940-101B
2Z
1C
A
E
C-01
A
B
C
A
B
2AX
0140-101B
2AJ
2AF
2AU
2I
2AV
2AK
2AL
2BB
0140-101A
1AM
1AK
2F
B
A
B
A
A
B
A
B
WHT
WHT
WHT
LT GRN
RED
RED
LT GRN
BLK
BRN
BRN
BRN
GRY
BLU BLU
GRY
GRN
BRN
PNK
BRN
GRY
BRN
VIO
GRN
BRN
LT GRN
BRN
PNK
RED
WHT
GRY
GRY
RED
TAN
WHT
BRN
BRN
LT GRN
BLK
BRN
BRN
WHT
BRN
TAN
RED
RELAY &
FUSE BLOCK
FBCM
PCM
J/C C-32
COOLING FAN
MOTOR 1
COOLING FAN
MOTOR 2
ENGINE COOLANT
TEMPERATURE
SENSOR 1
ENGINE COOLANT
TEMPERATURE
SENSOR 2
AMBIENT
TEMPERATURE
SENSOR
REFRIGERANT
PRESSURE
SENSORMAGNETIC CLUTCH
(LEFT REAR OF
ENGINE COMPT)
(BEHIND LEFT SIDE
OF RADIATOR)
(NEAR RIGHT
HEADLIGHT)
(BEHIND RIGHT SIDE
OF RADIATOR)
(LEFT REAR CORNER
OF ENGINE COMPT)
(RIGHT REAR
OF ENGINE)
(LOWER LEFT
SIDE OF
RADIATOR)
(LEFT REAR OF ENGINE COMPT)
(LEFT KICK
PANEL)
(ON A/C
COMPRESSOR)
(BEHIND LEFT SIDE
OF FRONT FASCIA)
(RIGHT REAR
CORNER OF
ENGINE COMPT)
COMPUTER
DATA LINES
SYSTEM
ENGINE CONTROLS
SYSTEM
ENGINE
CONTROLS
SYSTEM
G03
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Fig 5: Manual A/C Circuit (1 of 2)
562468
3
2
1
HOT AT
ALL TIMES
G
F
E
A
B
E
C
C-04
M
B
F
A
C-03
K
B
A
K
L
B
C
A
C
E
D
B
G
F
I
H
J
L
KBRN
LT BLU
TAN
RED
GRY
BLK
GRYGRY
GRN
GRN
GRN
LT GRN
PNK
TAN
BLK
RED
GRY
RED
TAN
PNK
BLU
WHT
GRY
BLK
BLK
GRY
GRN
BRN
LT BLU
YEL
GRY
GRN
RED
BLU
YEL
WHT
RELAY &
FUSE BLOCK
J/C C-37
INSTRUMENT CLUSTER
J/C C-38
G10
G10
G11
CLIMATE
CONTROL UNIT
BLOWER FAN CONTROLLER
BLOWER MOTOR
EVAPORATOR
TEMPERATURE
SENSOR
AIR INTAKE ACTUATOR
(LEFT REAR OF
ENGINE COMPT)
(BEHIND LEFT
SIDE OF DASH)
(BEHIND CENTER
OF DASH) (BEHIND
LEFT SIDE
OF DASH)
(LOWER CENTER
OF DASH)
(BEHIND RIGHT
CENTER OF DASH)
(RIGHT CENTER OF
DASH ON HVAC UNIT)
(UNDER LEFT
SIDE OF
DASH)
(BEHIND RIGHT
SIDE OF DASH)
(RIGHT END OF
HVAC UNIT)
(CENTER
OF DASH)
INTERIOR LIGHTS SYSTEM
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Fig 6: Manual A/C Circuit (2 of 2)
562475
HOT AT
ALL TIMES
HOT W/
3
2
HOT AT
ALL TIMES
MAIN RELAY
ENERGIZED
HOT AT
ALL TIMES
HOT AT
ALL TIMES
1
2Z
2J
0940-101B
0940-101A
1B
1A
1C
A
2F
1AK
1AM
0140-101A
B
B
A
2BB
2AL
2AK
B
A
C
B
A
A
A
B
A
B
C-01
E
2AV
2I
2AU
2AF
2AJ
0140-101B
2AX
WHT
LT GRN
GRN
WHT
WHT
RED
BLK
BRN
BRN
WHT
TAN
RED
BRN
WHT
RED
TAN
GRY
BRN
GRY GRY
GRN
LT GRN
WHT
RED
BLU
BRN
BRN
GRY
BRN
PNK
BLK
LT GRN
BLU
PNK
BRN
LT GRN
BRN
GRN
VIO
BRN
BRN
RED
BRN
GRN
GRY
RELAY &
FUSE BLOCK
FBCM
PCM
J/C C-32
G03
COOLING FAN
MOTOR 1
COOLING FAN
MOTOR 2
ENGINE COOLANT
TEMPERATURE
SENSOR 2
ENGINE COOLANT
TEMPERATURE
SENSOR 1
AMBIENT
TEMPERATURE
SENSOR
REFRIGERANT
PRESSURE
SENSOR
MAGNETIC CLUTCH
(LEFT REAR OF
ENGINE COMPT)
(BEHIND LEFT SIDE
OF RADIATOR)
(BEHIND RIGHT SIDE
OF RADIATOR)
(NEAR RIGHT
HEADLIGHT)
(LEFT REAR CORNER
OF ENGINE COMPT)
(LEFT REAR OF ENGINE COMPT)
(LEFT KICK
PANEL)
(RIGHT REAR
OF ENGINE)
(LOWER LEFT
SIDE OF
RADIATOR)
(BEHIND LEFT SIDE
OF FRONT FASCIA)
(RIGHT REAR
CORNER OF
ENGINE COMPT)
(ON A/C
COMPRESSOR)
COMPUTER
DATA LINES
SYSTEM
ENGINE
CONTROLS
SYSTEM
ENGINE CONTROLS
SYSTEM
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ANTI-LOCK BRAKES
Fig 1: Anti-lock Brakes Circuit (1 of 2)
1
1
2
2
2
21
562942
3
2
1
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT W/ IG1
RELAY ENERGIZED
B
D
B
D
A
B
A
B
C-05
2M
0940-102D
0940-102C
2A
C-05
F
B
A
I
H
4D
2B
C-05
2H
0940-102B
2J
3G
3E
B
A
1I
1J
1F
1E
C-05
AJ
AL
AK
AI
AH
AG
AF
AE
AD
AC
AB
AA
Z
Y
X
W
V
U
T
S
R
Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
LT BLU
GRN
GRN GRN
LT BLU
LT BLU
LT BLU
LT BLULT BLU
LT BLU
LT BLU
GRN
LT BLU
LT GRN
BRN
LT BLU
LT BLU
LT BLU
GRY
GRN
LT BLU
GRN
GRY
GRN
GRY
LT BLU
YEL
BRN
BLK
PNK
WHT
GRN
BLK
YEL
GRY
GRY
YELYEL
GRY
BLU
GRN
BLU
RED
BLU
TAN
RED
WHT
RED
BLU
LT GRN
TAN
LT GRN
BRN
BLU
WHT
PNK
LT GRN
RELAY &
FUSE BLOCK
J/C-39
RBCMBRAKE LIGHT UNIT
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
G03
RIGHT FRONT
ABS WHEEL
SPEED SENSOR
DSC HU/CM
LEFT FRONT
ABS WHEEL
SPEED SENSOR
LEFT REAR
ABS WHEEL
SPEED SENSOR
RIGHT REAR
ABS WHEEL
SPEED SENSOR
(LEFT REAR
OF ENGINE
COMPT)
(ON RIGHT FRONT
WHEEL HUB ASSEMBLY)
(BEHIND LOWER
CENTER OF
DASH)
(RIGHT SIDE OF
ENGINE COMPT)
(NEAR RIGHT
HEADLIGHT)
(LEFT SIDE
OF LUGGAGE
COMPT)
(ON LEFT FRONT
WHEEL HUB
ASSEMBLY)
(ON RIGHT REAR
WHEEL HUB
ASSEMBLY)
(ON LEFT REAR
WHEEL HUB
ASSEMBLY)
(LEFT "C" PILLAR)
W/O SMART
BRAKE SUPPORT
W/ SMART
BRAKE SUPPORT
W/O ELECTRIC 3
PARKING BRAKE
4 W/ ELECTRIC
PARKING BRAKE
4
3
4
3
4
3
4
3
(W/ SMART
BRAKE SUPPORT)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Anti-lock Brakes Circuit (2 of 2)
562943
3
2
1
RELAY ENERGIZED
HOT W/ IG1
RELAY ENERGIZED
HOT W/ IG1
A
E
B
D
C
C
B
J
I
V
C
V
F
C-55
C-52 C-54
2N
B
A
X
2P
2Q
0940-101B
2AL
2AK
0140-101B
2R
2G
B
C
A
D
0940-103A
0940-103B
A
C
D
B
2O
2M
1C
1S
1W
1U
1T
S
E
C
A
Q R
C-52C-54
BLK
LT BLU
LT BLU
GRN
LT BLU
VIO
BLK
RED
WHT
VIOVIO
BLK
YEL
GRY
LT BLU
LT BLU
RED
BLK
BLK
GRY
LT BLU
WHT
GRY
WHT
RED
BLU
LT BLU
BLK
BLU
GRN
LT BLU
LT BLU
WHT
RED
BRN
GRN
WHT
GRY
WHT
GRN
GRY
BRN
RED
YEL
BRN
BLK
VIO
RED RED
RELAY &
FUSE BLOCK
J/B-01
START-STOP UNITJ/B-01
J/C-01
J/C-01
PCM
J/C-10
CLUSTER SWITCH
INSTRUMENT CLUSTER
J/C-10
FBCM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G01
G01
G10
G10
G02
RADAR SENSOR
STEERING ANGLE
SENSOR
BRAKE SWITCH
PARKING
BRAKE
SWITCH
BRAKE FLUID
LEVEL SENSOR
(BEHIND CENTER OF
FRONT UPPER FASCIA)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT
KICK PANEL) (LEFT SIDE OF DASH)(LEFT KICK
PANEL)
(NEAR LEFT
HEADLIGHT)
(ON STEERING COLUMN)
(NEAR LEFT
HEADLIGHT)
(ON BRAKE
PEDAL ASSEMBLY)
(LEFT REAR OF ENGINE COMPT)
(BEHIND LEFT
SIDE OF DASH)
(BASE OF
PARKING
BRAKE
LEVER)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE OF
ENGINE COMPT)(IN BRAKE FLUID
RESERVOIR)
(LEFT REAR
CORNER OF
ENGINE COMPT)
(W/ SMART
BRAKE SUPPORT)
(W/ AFS & SMART
CITY BRAKE SUPPORT)
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ANTI-THEFT
Fig 1: Anti-theft Circuit (1 of 5)
563469
1
2
3
4
5
6
7
8
9
10
11
12
1AF
1AE
1AD
1B
1A
1C
1E
1D
1G
1I
1H
1F
1J
1L
1K
1N
1P
1O
1M
1Q
1S
1R
1U
1W
1V
1T
1X
1Z
1Y
1AB
1AC
1AA
0940-103A
2A
2C
2E
2D
2B
2F
2G
2H
2J
2L
2K
2I
2M
2N
2O
2Q
2S
2R
2P
2T
2U
2V
2W
2X
0940-103B
B
A
D
B
A
C-10
C
D
J
F
H
D
B
A
C
E
I
G
A
C
D
B
BLU
VIO
LT BLU
RED
PNK
YEL
WHT
BRN
TAN
RED
LT GRN
GRN
GRY
WHT
RED
YEL
LT BLU
BRN
GRN
WHT
GRY
TAN
LT GRN
BRN
RED
PNK
WHT
BLK
BLK
YEL
GRN
LT GRN
VIO
GRN
RED
WHT
NCA
RED
LT BLU
BLU
GRN
GRY
TAN
WHT
BRN
PNK
BLK
BLK
BLK
BLU
RED
VIO
BLK
GRN
VIO
GRN
BLK
TAN
LT GRN
GRY
YEL
BRN
LT BLU
BLK
WHT
PNK
YEL
YEL
VIO
VIO
TAN
GRN
BRN
YEL
LT BLU
PNK
VIO
YEL
BLU
RED
NCA
LT BLU
YEL
LT BLU
YEL
WHT
GRN
GRY
BRN
J/C
G10
J/C
C-35
STOP/START UNIT
J/C
G10
G10
G19
G10
PUSH BUTTON START
STEERING ANGLE
SENSOR
CENTER INTERIOR
KEYLESS ANTENNA
KEYLESS RECEIVER
(ON STEERING COLUMN)
(LEFT
SIDE OF
DASH)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE OF DASH)
(IN RIGHT "C"
PILLAR)
(BEHIND LEFT
SIDE OF DASH)
(UNDER
CENTER CONSOLE)
(RIGHT REAR
QUARTERPANEL)
ABS SYSTEM
STARTING/CHARGING SYSTEM
ENGINE CONTROLS SYSTEM
EXTERIOR LIGHTS SYSTEM
SHIFT INTERLOCK SYSTEM
TRANSMISSIONS SYSTEM
TRANSMISSIONS SYSTEM
CRUISE
CONTROL SYSTEM
SOUND
SYSTEMS
POWER DISTRIBUTION SYSTEM
ENGINE CONTROLS SYSTEM
SHIFT INTERLOCK SYSTEM
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM
POWER DISTRIBUTION SYSTEM
STARTING/CHARGING SYSTEM
(W/ AFS & SMART
CITY BRAKE SUPPORT)
(W/ KEYLESS ENTRY
SYSTEM)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Anti-theft Circuit (2 of 5)
563470
HOT AT
ALL TIMES
HOT W/ IG 1
RELAY ENERGIZED
HOT AT
ALL TIMES
HOT W/ ACC
RELAY ENERGIZED
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
1R
1T
0940-101A
1O
C-08
2L
C-05
A
2M
2P
2N
0940-101B
2U
G
C-03
Q A
C-04
A
B
C-03
C
L
C-55
I
C-54
NL
C-51
2A
J N
C-52
L K
C-56
NJ
C-54
E V
C-56
C-54
C-55
L
H
2W
2Y A
P
B
O
C-52
C-33 C-34
C-33
L
PNK
TAN
GRY
TAN
PNK
VIO
VIO
VIO
WHT
RED
BRN
BLU
BRN
VIO
VIO
BLU
RED
BLU
YEL YEL
PNK
LT BLU
YELPNK
LT BLU
BLUBLU
BLU BLU
BLU
TANGRY
TAN
GRNGRN
TAN
NCA
NCA
YEL
LT BLU
BLU
TAN
TAN
GRNGRN
TAN
BRN
YEL
LT BLU
PNK
VIO
YEL
BLU
RED
TAN
WHT
LT BLU
YEL
LT BLU
LT BLU
YEL
BLU
BLU
BLU
YEL
RELAY &
FUSE BLOCK
FUSE
BLOCK
J/C
C-32
J/B 1
J/C
C-36
J/B 2
J/B 1
J/B 1
FBCM
REMOTE START
THEFT
DETERRENT
HORN
(BEHIND RIGHT
SIDE OF DASH)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT
KICK
PANEL)
(LEFT
KICK
PANEL)
(LEFT
CENTER
OF DASH)
(RIGHT
CENTER
OF DASH)
(LEFT SIDE
OF DASH)
(LEFT
KICK
PANEL)
(LEFT
KICK
PANEL)
(LEFT REAR
CORNER
OF ENGINE
COMPT)
(RIGHT REAR
QUARTERPANEL)
COMPUTER
DATA LINES
SYSTEM
(IF EQUIPPED)
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2 trong 6 7:34 CH, 25/06/2019

Fig 3: Anti-theft Circuit (3 of 5)
1
563471
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
G
J
B
D
L
H
AD
X
N
L
B
D
C-20
F
B
A
C
C-16
V
U D
C
C-16
L
A
B
C
C-55
A
D
C-56
L
B
E
K
D AA
F
AG
C
Y
C-21
K
E
B
L
D
I
N
G
M
E
C-23
J
A
G
L
B
J
I
N
G
M
C-22
C-55
OQ
C-56 S
U
C-56
F
C-54
LT BLU
BRN
BLK
BLU/RED
BRN/BLU
BLK
WHT/BLU
YEL/BLK
RED
BRN
BLU
YEL
BRN
BLK
BLK/WHT
GRN
BLK
GRN
BLU
BLU/WHT
BLU/WHT
BLK
GRN
BLU
GRN
GRN
BLU
RED
YEL
BLK
BLU/RED
BRN/BLU
GRN
LT GRN
GRY
BLU/RED
BRN/BLU
GRY/RED
BLK
LT GRN
BLK
BLU
VIO
LT GRN
TAN
BLK
BLU/RED
BRN/BLU
ORG
LT GRN
BLU
VIO
LT GRN
BLK
BLK
BLK
LT GRN
GRN
VIO
BLU
BLUBLU
VIO
BLU
VIO
LT GRNLT GRN
LT GRN
LT GRN
YEL
YEL
LT BLU
BLU
TAN
GRN
TAN
GRN
TAN
TAN
LT BLU
BRN
BLU
VIO
GRY
TAN
GRN
LT GRN
LT BLU
BRN
RED
YEL
BLU
GRN
BLU
BLUBLU
BLK
BLK
J/C
G16
J/B 1
J/B 1
J/C
C-38
J/C
G16
J/C
G16
G18
G20
G16
G16
G16
LEFT FRONT DOOR LATCH & LOCK ACTUATOR
LIFTGATE LATCH
& LOCK ACTUATOR
TRUNK LID LATCH &
RELEASE ACTUATOR
RIGHT FRONT DOOR LATCH & LOCK ACTUATORRIGHT REAR DOOR LATCH & LOCK ACTUATORLEFT REAR DOOR LATCH & LOCK ACTUATOR
(IN DRIVER'S DOOR)
(BOTTOM CENTER OF LIFTGATE)(CENTER REAR OF TRUNK)
(LEFT REAR
OF LUGGAGE
COMPT)
(ABOVE LEFT SIDE
OF TAILGATE)
(LEFT
KICK
PANEL)
(RIGHT
END OF
DASH)
(LEFT KICK PANEL)
(UNDER
LEFT SIDE
OF DASH)
(RIGHT
END OF
DASH)
(RIGHT
END OF
DASH)
(IN FRONT PASSENGER'S DOOR)(IN RIGHT REAR DOOR)(IN LEFT REAR DOOR)
SEDAN HATCHBACK
W/ DOOR LOCK-LINK SWITCH
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Fig 4: Anti-theft Circuit (4 of 5)
563472
ALL TIMES
HOT AT
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
4
C-52
G P
C-55
C-53
FR
C-56
B
C
A
D
AA
C-55
C-56
R
T S
C
D
AD
C-21
M
C-16
C J
C-16
OC
0940-102C
0940-102B
2F
2P
3B
0940-102B
0940-102B
0940-102B
0940-102D
0940-102B
0940-102C
3F
3L
2D
0940-102D
4M
4C
4K
2B
2E
2C
2G
0940-102C
3Q
3S
3U
3J
3H
3W
3M
3O
0940-102B
A
AB
C-17
B
A
A
B
2A
1K
2G
1E
B
A
C-20
BLU
WHTWHT
YEL
GRY
WHT
BLK
BLK
GRY
BLK
GRY
GRY
GRY
LT GRN
LT GRNLT GRN
LT GRN
VIO
TAN
BLU
LT BLU
GRY
BLU
WHT
LT GRN
BLU
GRN
VIO
BRN
BLU
VIO
GRY
TAN
GRN
LT GRN
LT BLU
BRN
RED
YEL
BLUBLU
BLU
BLU
BLU
GRN
BLU
YEL
RED
BRN
LT BLU
LT GRN
GRN
TAN
GRY
VIO
BLU
BRN
LT BLU
TAN
TAN
GRN
BLU
TAN
GRN
BLUBLU
BLK
BLK
BLK
BLK BLK
BLK
VIO
BLK
BLK
BLK
GRN
GRY
BLK
BLK
BLK
BLK
BLK
RBCM
FUSE
BLOCK
J/C C-40
J/B 1
J/C
G16
J/C
G10
J/C
G01
J/C
G16
G16
G10
G18
G01G16
G20
LIFTGATE
OPENER
SWITCH
TRUNK LID
OPENER
SWITCH
HOOD LATCH
SWITCH
TRUNK LID OPENER
SWITCH
(INTERIOR)
RIGHT DOOR
LOCK SWITCH
LEFT DOOR
LOCK SWITCH
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT
KICK
PANEL)
(BEHIND LOWER
CENTER OF DASH)
(LEFT
KICK
PANEL)
(CENTER OF
LIFTGATE)
(CENTER
REAR OF
TRUNK LID)
(CENTER FRONT
OF ENGINE
COMPT)
(RIGHT
END OF
DASH)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT REAR
OF LUGGAGE
COMPT)
(NEAR LEFT
HEADLIGHT)
(RIGHT
END OF
DASH)
(ABOVE LEFT
SIDE OF
TAILGATE)
(CENTER REAR
OF TRUNK LID)
INTERIOR
LIGHTS
SYSTEM
INTERIOR
LIGHTS
SYSTEM
INTERIOR
LIGHTS
SYSTEM
HATCHBACKSEDAN
(IF EQUIPPED)
(IF EQUIPPED)
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Fig 5: Anti-theft Circuit (5 of 5)
563473
1
2
3
4
HOT W/ IG1
RELAY ENERGIZED
U
X
W
V
H
N
S
T
R
Q
P
O
L
M
K
J
I
A
F
G
E
D
C
B
C-17
C-16
L
B
A
B
C-05
2G
2EB
A
B
A G
I
C-09
C-19
E
F
B
A
A
B
B
D
A
E D
A
B
C
C
B
A
DE
A
D
B AC
Q
B
C-29 C-20
AB
M
C-21C-30
D
G
AA
E
A
C
E
S
U
B
D
R Q
C-54C-52
PNK
BLU
VIO
RED
GRY
GRN
TAN
YEL
BLK
BLU
LT BLU
LT GRN
TAN
BLU
LT GRN
GRY
BRN
PNK
NCA
RED
NCA
NCA
BLK
BLK
RED/WHT
RED/WHT
BLKBLK
VIO
GRY GRY
YEL
RED
BLUBLU
RED
LT BLU
LT GRN
TAN
GRY
LT GRN
GRN
BLU
PNK
LT GRN
BLK
VIO
BRN
WHT
WHT
BRN
VIO
BLK
PNKWHT/GRN
VIO/WHT
BLK
BLK
VIO
BRN/BLK BRN
BLU/GRN
BLK
BLK
PNK
GRN/BLK
NCANCA
GRN
TAN
BLU
BLU
NCA
BLK
BRN
YEL
RED
BLU
WHT
RED
RED
RED
RELAY &
FUSE BLOCK
J/B-01
INSTRUMENT CLUSTER
J/C-10
J/C
G16
J/C
G16
G20
G10
G14
G16
G16
REQUEST
SWITCH
(LIFTGATE)
LF CONTROL
UNIT
KEYLESS
BEEPER
FRONT INTERIOR
KEYLESS ANTENNA
REAR EXTERIOR
KEYLESS ANTENNA
REAR INTERIOR
KEYLESS ANTENNA
LEFT FRONT OUTER HANDLE RIGHT FRONT OUTER HANDLE
(CENTER REAR OF
LUGGAGE COMPT)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT KICK
PANEL)
(ABOVE LEFT
SIDE OF
TAILGATE)
(BEHIND LEFT
SIDE OF DASH)
(LEFT KICK PANEL)
(LEFT KICK
PANEL)
(RIGHT
END OF
DASH)
(RIGHT
END OF
DASH)
(RIGHT
REAR OF
ENGINE
COMPT)
(UNDER RIGHT FRONT
OF CENTER CONSOLE)
(CENTER OF
REAR BUMPER)
(UNDER REAR
PARCEL SHELF)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
(W/ ADVANCED
KEYLESS ENTRY
SYSTEM)
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BODY CONTROL MODULES
Fig 1: Front Body Control Module Circuit
563709
RELAY ENERGIZED
HOT W/ IG1 HOT AT
ALL TIMES
Q
C-06
2P
0940-102B
K
C-56
2AB
2AA
L
C-52 0940-102B
2F
1E
1F
1G
1H
1I
1K
1L
1M
1O
1Q
1P
1N
1S
1T
1R
1J
2Z
2X
2Y
2V
2W
0940-101C
3L
3K
3J
3I
3H
3G
3F
3E
3D
3C
3B
3A
1A
1B
1C
1D
0940-101A
0940-101B
2U
2T
2S
2R
2Q
2P
2O
2N
2M
2L
2K
2J
2I
2H
2G
2F
2E
2D
2C
2B
2A
BLU BLU BLU
WHT
GRN
TAN
GRY
GRY
BLU
BLU
LT BLU
BLU
LT GRN
GRY
BRN
BRN
LT BLU
LT BLU
PNK
PNK
PNK
PNK
WHT
WHT
WHT
WHT
PNK
LT GRN
BLU
RED
WHT
GRN
BRN
BRN
TANGRY
TAN
PNK
PNK
VIO
LT GRN
RED
WHT
VIOVIO
BLU
WHT
WHT
RED
BLK
WHT
WHT
BLK
BRN
WHT
WHT
RED
VIO
RED
BLU
RELAY &
FUSE BLOCK
FBCM
J/C C-39
RBCMJOINT BOX 1
FBCM
EXTERIOR LIGHTS SYSTEM
HEADLIGHTS SYSTEM
EXTERIOR LIGHTS SYSTEM
ENGINE CONTROLS SYSTEM
HEADLIGHTS & WIPER/
WASHER SYSTEMS
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM
INSTRUMENT CLUSTER SYSTEM
COMPUTER DATA LINES SYSTEM
WIPER/WASHER SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
HEADLIGHTS SYSTEM
HEADLIGHTS SYSTEM
HEADLIGHTS SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
AIR CONDITIONING SYSTEM
WIPER/WASHER SYSTEM
HEADLIGHTS SYSTEM
WIPER/WASHER SYSTEM
WIPER/WASHER SYSTEM
INTERIOR LIGHTS SYSTEM
AIR CONDITIONING SYSTEM
EXTERIOR LIGHTS SYSTEM
EXTERIOR LIGHTS SYSTEM
EXTERIOR LIGHTS SYSTEM
HORNS SYSTEM
HEADLIGHTS SYSTEM
DEFOGGER SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
(LEFT REAR
OF ENGINE COMPT)
(LEFT SIDE OF
ENGINE COMPT)
(LEFT REAR
CORNER OF
ENGINE COMPT)
(LEFT SIDE OF
ENGINE COMPT)
(BEHIND LOWER
CENTER OF DASH)
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT KICK PANEL)
(LEFT REAR
CORNER OF
ENGINE COMPT)
G02
G02
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Rear Body Control Module Circuit
563710
HOT AT
ALL TIMES
HOT AT
ALL TIMESRELAY ENERGIZED
HOT W/ IG1
0940-101B
L
K
C-52
C-55
2A
1O
0940-101A
B C-56
C-05
C-52R
Q
C-08
2K
0940-102A
1A
1C
1B
1E
1G
1F
1D
1H
3D
3F
3E
3H
3J
3I
3G
3L
3N
3M
3P
3R
3Q
3O
3K
3T
3V
3U
3X
3W
3S
3C
4S
4T
3B
3A
0940-102C
2P
0940-102B
2A
2C
2B
2D
2E
2F
2H
2J
2I
2G
2K
2L
2M
2O
2N
4A
4B
4C
4D
4E
4G
4H
4I
4F
4J
4K
4L
4N
4P
4O
4M
4Q
4R
0940-102D
BLK
WHT
GRY
RED
BLU
TAN
BLU
GRY
BLU BLU BLU
LT BLU
GRY
RED
BRN
YEL
WHT
PNK
BLU
TAN
WHT
VIO
GRY
PNK
PNK
GRN
WHT
BLU
RED
BLK
YEL
LT BLU
BLU
TAN
LT GRN
BLU
VIO
BLU
BRN
VIO
VIO
GRY
TAN
GRN
BRN
LT GRN
LT BLU
RED
YEL
GRY
LT GRN
BRN
BLU
RED
BLU
RED
LT BLU
BRN
YEL
BLK
BLK
RELAY &
FUSE BLOCK
FUSE BLOCK
FBCM
JOINT BOX 1
J/C C-40
J/C G21
RBCM
RBCM
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
EXTERIOR LIGHTS SYSTEM
EXTERIOR LIGHTS SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
INSTRUMENT CLUSTER SYSTEM
POWER WINDOWS SYSTEM
COMPUTER DATA LINES SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
COMPUTER DATA LINES SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
INSTRUMENT CLUSTER SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
INTERIOR LIGHTS SYSTEM
INTERIOR LIGHTS SYSTEM
INTERIOR LIGHTS SYSTEM
WIPER/WASHER SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
EXTERIOR LIGHTS SYSTEM
INTERIOR LIGHTS SYSTEM
COMPUTER DATA LINES SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
SUPPLEMENTAL RESTRAINTS SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
DOOR LOCKS & ANTI-THEFT SYSTEMS
COMPUTER DATA LINES SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
TRUNK, TAILGATE, FUEL DOORS SYSTEM
DOOR LOCKS & ANTI-THEFT SYSTEMS
INTERIOR LIGHTS SYSTEM
MIRRORS & EXTERIOR LIGHTS SYSTEMS
WIPER/WASHER SYSTEM
(LEFT KICK
PANEL)(LEFT REAR
OF ENGINE COMPT)
(LEFT REAR CORNER
OF ENGINE COMPT)
(LEFT KICK PANEL)
(BEHIND LOWER CENTER OF DASH)
(LEFT REAR
CORNER OF
LUGGAGE COMPT)
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT REAR OF
LUGGAGE COMPT)
(LEFT SIDE OF
LUGGAGE COMPT)
G21
G18
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COMPUTER DATA LINES
Fig 1: Computer Data Lines Circuit (1 of 3)
12
1
2
563689
9
8
7
6
5
4
3
2
1
ALL TIMES
HOT AT
C-19
J
I
B
A
C-34
C-33
C-34
C-33
A
B 2I
2J
3U
G
H
C-12
G
H
C-33
C-09
O
PP
O
S
T
0940-103B
2O
2M
C
D
0613-101B
2D
2B
V
U
0920-201B
0920-301B
2F
2E
C-34
F
E
B
A
C-33
0940-102C
VR
C-52C-54
C
D
0940-102D
4J
4G
0810-101C
3B
3C
3E
3G
P
O
U
V
F
E
R
Q
0740-301A
1S
1U
C-59
T
S
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
D
B
L
C-04
RED
WHT
RED
WHT
WHT
RED
LT BLU
WHT
WHT
LT BLU
YEL
BRN
YEL
BRN
YEL
VIO
VIO
WHT
RED
BRN
RED
WHT
RED
WHT
RED
WHT
WHT
RED
WHT
RED
RED
WHT
RED
WHT
RED
WHT
RED
WHT
RED
WHT
YEL
BRN
YEL
BRN
WHT
RED
BRN
YEL
BRN
YEL
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BLK
BLK
BLK
BRN
BRN
YEL
WHT
RED
BRN
RELAY &
FUSE BLOCK
CONNECTIVITY
MASTER UNIT
START/
STOP UNIT
SAS CONTROL
MODULE
JOINT
BOX 1
J/C
G10
J/C
G01
RIGHT BSM
CONTROL MODULE
LEFT BSM
CONTROL MODULE
RBCMCLIMATE
CONTROL UNIT
EPS CONTROL
MODULE
CLIMATE
CONTROL UNIT
DATA LINK
CONNECTOR
(DLC) 2
JOINT BOX 2
(LEFT REAR OF
ENGINE COMPT)
(UNDER CENTER
CONSOLE)
(LEFT SIDE
OF DASH)
(LEFT KICK
PANEL)
(UNDER LOWER
LEFT SIDE
OF DASH)
(BEHIND
LEFT SIDE
OF DASH)
(NEAR LEFT
HEADLIGHT)
(LEFT SIDE
OF DASH)
(LEFT SIDE OF
LUGGAGE COMPT) (FORWARD OF LEFT
REAR BUMPER)
(FORWARD OF LEFT
REAR BUMPER)
(LEFT SIDE
OF DASH)
(LOWER CENTER
OF DASH)
(LOWER CENTER
OF DASH)
W/ BOSE & CENTER DISPLAY
W/O BOSE & W/ CENTER DISPLAY
DUAL
SINGLE
G10 G01
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Computer Data Lines Circuit (2 of 3)
1
1
2
2
1
2
563690
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
L
C-01
O
Q
C-12
R
3D
3C
A
C-03
B
2R
2L
2P
2N
N
M
AD
AB
2N
2L
C-09
Q
R D
B
E
C
C-51C-54
H
G
F
E
2I
C-05
2J 1C
1A
B
A
EK E
GRY
RED
WHT
WHT
RED
RED
WHT
RED
WHT
WHT
RED
WHT
RED
WHT
RED
RED
WHT
RED
WHT
RED
WHT
RED
WHT
WHT
RED
WHT
RED
RED
WHT
WHT
RED
WHT
RED
RED
WHT
WHT
RED
YEL
BRN
YEL
BRN
YEL
BRN
WHT
RED
RED
WHT
YEL
BRN
WHT
RED
WHT
RED
RED
WHT
RED
WHT
WHT
RED
RED
WHT
RED
WHT
YEL
BRN
RED
WHT
RED
WHT
RED
WHT
RED
WHT
RED
WHT
RED
WHT
BRN
GRY
WHT
RED
WHT
RED
WHT
RED
WHT
RED
RED
WHT WHT
RED
WHT
RED
YEL YEL
AFS CONTROL
MODULE
DC-DC
CONVERTER
FORWARD SENSING
CAMERA (FSC) TCMFBCM
JOINT
BOX 1
INSTRUMENT
CLUSTER
AUDIO
AMPLIFIER
ELECTRIC
PARKING
BRAKE
CONTROL
MODULE
OCCUPANT
CLASSIFICATION
SENSOR
CONTROL
MODULE
J/C C-32
J/C C-40
(CENTER FRONT
OF ROOF) (LEFT END
OF DASH)(UNDER DRIVE
SEAT)(LEFT REAR
CORNER OF
ENGINE COMPT)
(LEFT FRONT OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LEFT KICK
PANEL)
(UNDER FRONT
PASSENGER SEAT)
(UNDER RIGHT
SIDE OF DASH)
(W/ LANE
DEPARTURE
SYSTEM)
(W/ HEADLIGHT
AUTO LEVELING)(W/ I-LOOP)
A/T A/T
M/T M/T
W/O BOSE & RADAR
CRUISE CONTROL
W/ BOSE & RADAR
CRUISE CONTROL
(W/ BOSE)
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Fig 3: Computer Data Lines Circuit (3 of 3)
1
2
1
2
563691
6
5
4
3
2
1
B
C
0920-302B
D
C
AC
AF
H
G
Z
Y
1Q
1O
0140-101A
1A
1B
0920-202B
2Q
2O
B
A
0140-101B
2AK
2AL
YEL
BRN
YEL
BRN
RED
WHT
RED
WHT
GRY
WHT
RED
WHT
RED
WHT
RED
RED
WHT
YEL
BRN
YEL
BRN
YEL
BRN
YEL
BRN
BRN
YEL
BRN
YEL
BRN
YEL
GRY
BRN
BRN
YEL
BRN
BRN
BRN
YEL
YEL
YEL
YEL
BRN
RED
WHT
BRN
WHT
RED
RADAR
UNITDSC HU/CM
PCM
AUDIO UNIT
TUNER &
AMP UNIT
BLUETOOTH UNIT
CD PLAYER
J/C C-60
CHECK
CONNECTOR
RESISTOR
J/C C-36
(RIGHT SIDE
OF ENGINE
COMPT)
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(UNDER LEFT
SIDE OF DASH)
(RIGHT
KICK PANEL)
(RIGHT KICK PANEL)
(RIGHT CENTER
OF DASH)
(W/ SMART
BRAKE SUPPORT)
A/T
(W/O CENTER DISPLAY,
W/ BLUETOOTH &
CD PLAYER)
(W/O CENTER DISPLAY)
W/ CD PLAYER
W/ BOSE & CENTER DISPLAY
W/O BOSE & W/ CENTER DISPLAY
W/O CD PLAYER
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COOLING FAN
Fig 1: Cooling Fan Circuit
563679
MAIN RELAY
HOT W/
ENERGIZED
HOT AT
ALL TIMES
A
B
2AV
A
B
0140-101B
2AU
B
A
0140-101B
2F
2AJ
A
B
1B
1A
0140-101A
1AK
1AM
BLK
BRN
LT GRN
BRN
WHT
BRN
BRN
WHT
BLK
LT GRN
BRN
BRN
BLK
RED
TAN
GRY
BRN
RED
TAN
RELAY & FUSE BLOCK
J/C-01
PCM
J/C-01
G03
G03
ENGINE COOLANT
TEMPERATURE SENSOR 2
COOLING
FAN MOTOR 1
COOLING
FAN MOTOR 2
ENGINE COOLANT
TEMPERATURE SENSOR 1
(LEFT REAR OF ENGINE COMPT)
(NEAR RIGHT
HEADLIGHT)
(LEFT REAR OF
ENGINE COMPT)
(LOWER LEFT SIDE
OF RADIATOR)
(NEAR RIGHT
HEADLIGHT)
(BEHIND LEFT SIDE
OF RADIATOR)
(BEHIND RIGHT SIDE
OF RADIATOR)
(RIGHT REAR
OF ENGINE)
COMPUTER
DATA LINES
SYSTEM
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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CRUISE CONTROL
Fig 1: Cruise Control Circuit (1 of 2)
563733
HOT W/ IG1
RELAY ENERGIZED
1
3
2
HOT AT
ALL TIMES
HOT AT
ALL TIMES
C
B
A
2AH
2M
2BG
B
S
D
E
C
A
Q
C-54
R
C-52
1K
0140-101A
B
A
2J
0140-101B
C
B
A
D
D
C
A
B
E
F
1CG
1BP
1CC
A
B
D
C
E
F
2AW
2AS
2AT
2AO
2AN
2AR
2AK
2AL
2BD
2R
1BQ
1BU
1BS
2AA
0140-101A
2O
2G
BLU
BRN
VIO
BRN
BLU
VIO
RED
WHT
RED
YEL
BRN
BLK
RED
BRN
GRN
RED
LT BLU
LT BLU
LT BLU
PNK
YEL
BLK
VIO
BLK
VIO
PNK
GRN
BLK
BLU
GRN
LT BLU
BLK
BRN
TAN
BRN
LT BLU
YEL
BLU
VIO
BLU
VIO
TAN
TAN
BRN
LT BLU
YEL
BRN
BLU
LT BLU
YEL
TAN
WHT
RED
PNK
WHT
LT BLU
PNK
LT BLU
WHT
RED
YEL
BLK
YEL
RED
RELAY &
FUSE BLOCK
J/B-01
J/C-10
INSTRUMENT CLUSTER
J/C-01 J/C-01
PCM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
COMPUTER DATA
LINES SYSTEM
G10
G01
G01
G08
THROTTLE BODY
BRAKE SWITCH
NEUTRAL SWITCH
ACCELERATOR PEDAL POSITION SENSOR CLUTCH
STROKE SWITCH
(LEFT REAR
OF ENGINE
COMPT)
(LEFT KICK
PANEL)
(LEFT SIDE
OF ENGINE)
(BEHIND LEFT
SIDE OF DASH)
(NEAR LEFT
HEADLIGHT)
(ON BRAKE
PEDAL ASSEMBLY)
(NEAR LEFT
HEADLIGHT)
(LEFT REAR OF
ENGINE COMPT)
(LEFT REAR
OF ENGINE)
(ON ACCELERATOR PEDAL ASSEMBLY)
(ON TRANSAXLE)
(M/T)
(W/ ELECTRIC
PARKING BRAKE)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Cruise Control Circuit (2 of 2)
1
2
1
2
1
2
1
2
563734
HOT AT
ALL TIMESRELAY ENERGIZED
HOT W/ IG1
1
3
2
B
D
B
D
E
B
D
C
F
C-54
C
1C
Q2E
C-03
1F
3F1I
3B1M
3E
3A
1J
1N
0940-103A
0940-103B
1Z
1Y
2O
2M
0922-2020922-201
B
A
A
B
AJ
AL
AG
AF
AC
AA
X
O
L
F
C
A
A
B
C-05
1I
1J
A
B
1F
1E
D
C-54
C-52
S
C-52
T
B
A
VIO
BLK
RED
WHT
VIO
LT BLU
BLU
LT BLU
LT BLU
PNK
YEL
PNKWHT
YEL
NCAYEL
NCAGRY
LT GRN
WHT
RED
TAN
NCA
NCA
TAN
LT GRN
YEL
GRY
BLU
RED
BLK
PNK
WHT
BRN
LT GRN
YEL
GRY
BLU
RED
WHT
RED
LT GRN
BRN
BLU
WHT
PNK
YEL
GRY
BLU
GRN
YEL
PNK
BLK
BLK
PNK
RELAY &
FUSE BLOCK
J/C-01
DSC HU/CM
JOINT BOX 01
CLOCK
SPRING
J/C-01
START-STOP UNIT
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G01
G03
G01
RADAR SENSOR
RIGHT REAR
ABS WHEEL
SPEED SENSOR
LEFT REAR
ABS WHEEL
SPEED SENSOR
RIGHT FRONT
ABS WHEEL
SPEED SENSOR
LEFT FRONT
ABS WHEEL
SPEED SENSOR
CRUISE CONTROL SWITCH
CLUTCH PEDAL
POSITION SWITCH
(BEHIND CENTER OF
FRONT UPPER FASCIA)
(LEFT REAR
OF ENGINE
COMPT)
(NEAR LEFT
HEADLIGHT)
(NEAR RIGHT
HEADLIGHT)
(RIGHT SIDE OF
ENGINE COMPT)
(ON RIGHT REAR
WHEEL HUB
ASSEMBLY)
(ON RIGHT FRONT
WHEEL HUB
ASSEMBLY)
(ON LEFT REAR
WHEEL HUB
ASSEMBLY)
(ON LEFT FRONT
WHEEL HUB
ASSEMBLY)
(LEFT KICK
PANEL)
(BELOW
STEERING
WHEEL)
(NEAR LEFT
HEADLIGHT)
(ON CLUTCH
PEDAL ASSEMBLY)
(LEFT SIDE OF DASH)
(W/ SMART
BRAKE SUPPORT)
W/O ELECTRIC 1
PARKING BRAKE
2 W/ ELECTRIC
PARKING BRAKE
W/O RADAR CRUISE 3
CONTROL SYSTEM
4 W/ RADAR CRUISE
CONTROL SYSTEM
(M/T)
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DEFOGGERS
Fig 1: Defoggers Circuit
563731
HOT AT
ALL TIMES
0740-301A
1U
1S
C-03
K
0940-101B
2J
B
B
D
C-17A
0912-101A1A 0912-101A1A
2A0912-101B2A0912-101B
BC-17
2P
2N
A
C-051W
G
A
C-21U
G
A
B AAC-21C-20
C-20H
0940-101A
1P
GRNGRN
YEL
BRN
GRN
GRN
GRN
GRN
BRN
GRNBLK
BLK BLK
GRN
VIO GRN
VIO
VIO
GRN
GRN
WHT
RED
NCANCA
BLU/
WHTBLKBLK
BLK BLK
BLU/
WHTNCANCA
VIO
RELAY &
FUSE BLOCK
FBCM
FUSE
BLOCK
CLIMATE
CONTROL
UNIT
RIGHT
HEATED
OUTER
MIRROR
LEFT
HEATED
OUTER
MIRROR
J/C G16 J/C G16
REAR
WINDOW
DEFROSTER
REAR
WINDOW
DEFROSTER
CONDENSER
(LEFT REAR
OF ENGINE
COMPT)
(LEFT REAR CORNER OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LOWER
CENTER
OF DASH)
(LEFT
"C" PILLAR)
(ABOVE LEFT
SIDE OF
TAILGATE)
(RIGHT
REAR
QUARTERPANEL)
(RIGHT END
OF DASH)
(RIGHT END
OF DASH)
MANUAL A/C
SINGLE AUTOMATIC A/C
DUAL AUTOMATIC A/C
HATCHBACK SEDAN
(IF EQUIPPED)(IF EQUIPPED)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G22G20
G16G16
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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ELECTRONIC POWER STEERING
Fig 1: Electronic Power Steering Circuit
563272
RELAY ENERGIZED
HOT W/ IG1
RELAY ENERGIZED
HOT W/ IG1HOT AT
ALL TIMES
O
Q
M C-54Q
C-52R
0613-102A
S
A
B
D
0613-101A
0613-101B
1A
1B
2A
2B
2C
2D
VIO
TAN RED
TAN
TAN
WHT
BLK
RED
RED
RED
BLK
WHT
RED
BLK
WHT
WHT
RED
WHT
RELAY &
FUSE BLOCK
MAIN FUSE
JOINT BOX 1
J/C G10
INSTRUMENT CLUSTER
COMPUTER
DATA LINES
SYSTEM
SOUND
SYSTEMS
COMPUTER
DATA LINES
SYSTEM
G13
G10
EPS CONTROL
MODULE
(ON BATTERY
POSITIVE TERMINAL) (LEFT REAR OF
ENGINE COMPT)
(BEHIND LEFT
SIDE OF
DASH)
(LEFT KICK
PANEL)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE
OF DASH)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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ENGINE PERFORMANCE > 2.0L SKYACTIV
Fig 1: 2.0L SKYACTIV, Engine Performance Circuit (1 of 5)
561995
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0940-101B
2N
2E
2P
A
B
C-01
B
A
B
D
D
B
C
C
B
D
D
B
C
C
B
A
A
A
A
C
A
B
C
A
B
A
C
B
E
A
F
D
B
0140-101A
1B
1D
1C
1A
1E
1F
1G
1H
1I
1K
1J
1M
1N
1O
1P
1R
1Q
1L
1T
1V
1U
1W
1X
1Y
1Z
1AA
1AC
1AB
1AE
1AF
1AG
1AD
1S
1AH
1AI
1AJ
1AL
1AN
1AM
1AK
1AO
1AP
1AQ
1AR
1AS
1AU
1AT
1AW
1AX
1AY
1BA
1AZ
1BB
1BD
1BF
1BE
1BH
1BG
1BC
1AV
NCA
GRN
RED
GRN
WHT
GRY
PNK
NCABLK
GRY
NCA
NCA
NCA NCA
NCA
NCA
WHT
BLK
LT BLU
GRN
WHT
TAN
BLU
GRN
YEL
GRY
RED
TAN
RED
LT GRN
BLU
BLK
RED
WHT
BLU
PNK
BLK
GRY
BLK
LT BLU
RED
GRY
BLK
GRN
BLU
GRY
BLK
BLU
GRN
GRY
BLK
WHT
VIO
BLK
BLK
BLK
GRN
BRN
BLK
BLU
LT BLU
VIO
RED
BLU
LT GRN
GRN
PNK
RED
TAN
LT BLU
VIO
LT BLU
WHT
PNK
GRY
WHT
TAN
RED
GRN
YEL
BLK
RED
VIO
BLU
VIO
TAN
BLK
BLU
PNK
GRY
BRN
GRY
BLU
VIO
VIO
PNK
VIO
BLK
LT GRN
GRY
LT BLU
GRN
TAN
BLU
WHT
GRY
LT GRN
PCM
FBCM
EXHAUST CAMSHAFT
POSITION SENSOR
INTAKE CAMSHAFT
POSITION SENSOR
CRANKSHAFT
POSITION SENSOR
KNOCK
SENSOR A/F SENSOR
ENGINE COOLANT
TEMPERATURE
SENSOR 1
IGNITION COIL 3IGNITION COIL 2IGNITION COIL 1 IGNITION COIL 4
(LEFT REAR OF
CYLINDER HEAD)
(RIGHT REAR OF
CYLINDER HEAD)
(CENTER OF LEFT
SIDE OF ENGINE)
(CENTER LEFT
SIDE OF ENGINE) (FRONT LEFT OF
TOP OF ENGINE)
(LEFT REAR OF
ENGINE COMPT)
(LEFT REAR
OF ENGINE)
(LEFT REAR
CORNER OF
ENGINE COMPT)
(RIGHT REAR
OF ENGINE)(ON TOP OF ENGINE)
COMPUTER DATA
LINES SYSTEM
EXTERIOR LIGHTS
SYSTEM
STARTING/CHARGING
SYSTEM
STARTING/CHARGING
SYSTEM
STARTING/CHARGING
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G08
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: 2.0L SKYACTIV, Engine Performance Circuit (2 of 5)
561996
10
16
9
8
7
6
5
4
3
2
1
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C-52
V
C-52
U A
B
A
C
B
A
A
B
F
E
D
C
B
A
B
A
A
B
A
B
D
C
B
A
0140-101A
1CJ
1CK
1CL
1CM
1CN
1BI
1BJ
1BK
1BL
1BM
1BN
1BO
1BP
1BQ
1BR
1BS
1BT
1BU
1BV
1BW
1BX
1BY
1BZ
1CA
1CB
1CC
1CD
1CE
1CF
1CG
1CH
1CI
BRN
BRN
GRN
GRN
BRN
BRN
BRN
GRY
GRY
BLU
GRYGRY
GRY
GRY
BLU
LT BLU
TAN
BLK
VIO
VIO
PNK
TAN
GRN
LT GRN
GRY
PNK
GRY
VIO
GRY
VIO
BLU
BRN
LT BLU
YEL
TAN
GRY
RED
BLU
LT BLU
BLK
BLK
GRY
VIO
LT BLU
BLK
GRN
TAN
BLU
LT GRN
BLU
RED
LT BLU
BRN
YEL
TAN
GRY
GRN
PNK
BLK
WHT
GRY
BLU
VIO
VIO
PNK
VIO
BLK
LT GRN
LT BLU
GRN
TAN
WHT
BLU
LT GRN
GRY
JOINT
BOX 1
J/C G01
PCM
OIL
PRESSURE
SWITCH
THROTTLE BODYPURGE
SOLENOID
VALVE
OIL
CONTROL
VALVE
ENGINE
OIL SOLENOID
VALVE
NEUTRAL SWITCH CURRENT SENSOR
MANIFOLD ABSOLUTE
PRESSURE SENSOR/
INTAKE AIR
TEMPERATURE SENSOR 2
FUEL PRESSURE
SENSOR
(LEFT
REAR OF
ENGINE COMPT)
(UPPER RIGHT
REAR OF ENGINE)
(RIGHT FRONT
OF ENGINE)
(TOP LEFT
SIDE OF ENGINE)
(LEFT SIDE OF ENGINE)
(ON TRANSAXLE)
(CENTER OF LEFT
SIDE OF ENGINE)
(LEFT REAR
OF ENGINE)
(LEFT
KICK
PANEL)
(NEAR LEFT
HEADLIGHT)(LEFT FRONT
OF ENGINE)
(INTAKE MANIFOLD) (LEFT REAR OF ENGINE COMPT)
STARTING/CHARGING SYSTEM
G08
G01
(M/T) (W/ I-ELOOP)
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Fig 3: 2.0L SKYACTIV, Engine Performance Circuit (3 of 5)
561997
10
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ALL TIMES
C-54
Q
C-52
R
P
Q
C-01
C
1D
1C
1B
1A
2A
0140-119B
2B
1E
D
C
B
A
2C
2D
2B
C-05
1B
1A
2A
0114-102A
1S
1L
1O
0114-102B
S
A
D
B
0140-119A
G
C-01
BRN
BRN
BLK
RED
TAN
TAN
TANTAN
BLU BLU
GRY
GRY
GRY
GRY
GRY
BLU
GRY
GRY
BRN
BLK
LT BLU
GRN
GRN
LT BLU
BLK
PNK
BLU
GRN
RED
GRY
BRN
PNK
BLU
GRY
GRY
BLU
LT BLU
TAN
WHT
TAN
GRN
RED
BLU
GRN
LT BLU
GRN
BLK
BLU
RED
BLK
RED
BLK
RED
WHT
BLK
BLK
BRN
BLU
TAN
BRN
GRY
LT BLU
BRN
BLU
GRY
GRY
BLK
GRN
RELAY &
FUSE
BLOCK
J/C G01
J/C G10
JOINT BOX 1
INSTRUMENT CLUSTER
ELECTRIC VARIABLE VALVE
TIMING MOTOR/DRIVER
FUEL PUMP UNIT FUEL PUMP
CONTROL MODULE
(LEFT
REAR OF
ENGINE
COMPT)
(NEAR LEFT
HEADLIGHT)
(LEFT "C"
PILLAR)
(BEHIND LEFT
SIDE OF DASH)
(LEFT KICK PANEL)
(LEFT REAR
OF ENGINE)
(ON FUEL TANK)
(TOP FRONT OF ENGINE) (UNDER RIGHT REAR SEAT)
COOLING
FANS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
INSTRUMENT
CLUSTER
SYSTEM
G01
G18G10
G08
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3 trong 6 7:37 CH, 25/06/2019

Fig 4: 2.0L SKYACTIV, Engine Performance Circuit (4 of 5)
561998
HOT W/ IG1
RELAY ENERGIZED
1012
11
10
9
8
7
6
5
4
3
11
9
8
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
2
1
HOT AT
ALL TIMES
D
A
C
K
C-51
M
C-52
B
A
B
A
B
A
B
A
B
A
C-01
D
0140-101A
1EA
1EB
1EC
1ED
1EE
1EF
1EG
1EH
1EI
1EJ
1CZ
1DA
1DB
1DC
1DD
1DE
1DF
1DG
1DH
1DI
1DJ
1DK
1DL
1DM
1DN
1DO
1DP
1DQ
1DR
1DS
1DT
1DU
1DV
1DW
1DX
1DY
1DZ
1CO
1CP
1CQ
1CR
1CS
1CT
1CU
1CV
1CW
1CX
1CY
GRY
TAN
BLK
TAN
GRY
YEL
YEL
RED
BLU BLU
YEL
YEL
GRYGRY
YEL
GRN
LT BLU
GRN
LT BLU
PNK
GRNGRN
GRY
BRN
PNK
BLU
BLU
GRN
RED
GRY
BRN
PNK
BLU
PNK
BLU
PNK
LT BLU
BRN
GRY
VIO
BLU
RED
WHT
TAN
YEL
BLK
BLK
GRN
BLK
GRN
BLK
GRN
BLK
GRN
BLK
GRN
YEL
TAN
PNK
LT BLU
BRN
GRY
VIO
BLU
RED
WHT
BLK
GRN
RELAY & FUSE
BLOCK
JOINT
BOX 1
J/C
G01
J/C
G01
PCM
FUEL INJECTORS
SPILL VALVE
CONTROL
SOLENOID VALVE
(HIGH PRESSURE
FUEL PUMP)
ACTIVE AIR SHUTTER
(TOP OF LEFT SIDE OF ENGINE) (UPPER REAR OF RIGHT
SIDE OF ENGINE)
(LEFT REAR OF
ENGINE COMPT)
(LEFT
KICK
PANEL)
(NEAR LEFT
HEADLIGHT)
(NEAR LEFT
HEADLIGHT)
(BEHIND RIGHT
SIDE OF GRILLE)
(LEFT REAR OF ENGINE COMPT)
G01G01
(W/ I-ELOOP)
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4 trong 6 7:37 CH, 25/06/2019

Fig 5: 2.0L SKYACTIV, Engine Performance Circuit (5 of 5)
561999
10
11
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
C
B
A
G
C
B
C-52
T
C-52
S
C-05
3K
D
C
B
A
C-05
C-24
D
C-56
L
C-52
K
C-24
H
F
E
0940-103B
C-01
J
A
B
D
C
B
A
E
C-03
Q 2E
A
D
B
A
3G
3E
3I
1K
C-05
A
B
D
B
F
C
A
E
C-31
A
B
C-05
3M
3F
3D
C-31
D
E
C
C
B
A
C
B
A
0140-101B
2B
2A
2D
2C
2F
2E
2G
2I
2H
2K
2M
2L
2O
2N
2P
2J
2R
2T
2S
2V
2U
2X
2W
2Y
2AA
2Z
2AC
2AE
2AD
2AB
2Q
2AG
2AF
2AH
2AJ
2AL
2AK
2AI
2AN
2AM
2AP
2AO
2AQ
2AS
2AR
2AU
2AW
2AV
2AX
2AY
2AZ
2BB
2BD
2BC
2BE
2BF
2BG
2BH
2BA
2AT
BLU
BRN
VIO
BLU
VIO
BRN
VIO
GRY
GRY
BLK
BLK
BLU
BLK
PNKPNK
BRN
BLU
BLU BLU
TAN
RED
BLU
BLU
BRN
BLK
YEL
RED
BLU
NCA
BLU
VIO
VIO
GRY
GRY
GRY
BRN
RED
GRY
BRN
BRN
BRN
GRN
GRY
GRY
BLU
LT BLU
PNK
BRN
LT GRN
PNK
WHT
BRNBRN
RED RED
PNK WHT
GRN
LT BLU
BLU
YEL
GRY
NCA NCA
BLU
NCA
GRN
LT BLU
PNK
GRY
BRN
PNK
BLU
PNK
BLK
GRN
LT BLU
LT BLU
WHT
YEL
PNK
TAN
RED
NCA
NCA
NCA
NCA
BLU
TAN
VIO
RED
GRY
BRN
BRN
GRY
BRN
GRN
GRY
BRN
BLU
GRN
VIO
GRY
VIO
YEL
BRN
GRY
RED
VIO
GRN
YEL
LT BLU
RED
TAN
PNK
PNK
WHT
GRN
RED
WHT
BRN
RED
BLU
VIO
LT BLU
BLK
BLK
RED
GRN
GRY
GRY
BLU
BRN
PNK
PNK
YEL
LT BLU
WHT
BRN
STOP/START
UNIT
RELAY &
FUSE
BLOCK
J/C G01
JOINT BOX 1
J/C G01
J/C C-32
J/C C-32
PCM
JOINT BOX 1
HO2S
ACCELERATOR PEDAL
POSITION SENSOR
BRAKE SWITCH
CLUTCH PEDAL
POSITION SWITCH
CLUTCH
STROKE
SENSOR
CV SOLENOID
VALVE
REFRIGERANT
PRESSURE
SENSOR
ENGINE COOLANT
TEMPERATURE
SENSOR 2
MASS AIR FLOW/
INTAKE AIR
TEMPERATURE
SENSOR 1
FUEL TANK
PRESSURE SENSOR
(IN EXHAUST,
UNDER VEHICLE)
(LEFT SIDE
OF DASH)
(TOP OF
BRAKE PEDAL
ASSEMBLY)
(ON ACCELERATOR
PEDAL ASSEMBLY)(ON CLUTCH
PEDAL ASSEMBLY)
(LEFT
REAR OF
ENGINE
COMPT)
(LEFT
KICK PANEL)
(NEAR LEFT
HEADLIGHT)
(NEAR LEFT
HEADLIGHT)
(LEFT KICK
PANEL)
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(RIGHT SIDE OF
FUEL TANK, NEAR
QUICK RELEASE
CONNECTOR)
(RIGHT REAR CORNER
OF ENGINE COMPT)
(IN REAR OF
FUEL TANK)
(LOWER LEFT SIDE
OF RADIATOR)
(AIR CLEANER HOUSING)
EXTERIOR
LIGHTS
SYSTEM
AIR CONDITIONING
SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
AIR CONDITIONING
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COOLING FANS
SYSTEM
STARTING/
CHARGING SYSTEM
STARTING/
CHARGING
SYSTEM
G01
G01
(M/T)
(M/T WITH
ELEC PARK
BRAKE)
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ENGINE PERFORMANCE > 2.5L SKYACTIV
Fig 1: 2.5L SKYACTIV, Engine Performance Circuit (1 of 5)
561995
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0940-101B
2N
2E
2P
A
B
C-01
B
A
B
D
D
B
C
C
B
D
D
B
C
C
B
A
A
A
A
C
A
B
C
A
B
A
C
B
E
A
F
D
B
0140-101A
1B
1D
1C
1A
1E
1F
1G
1H
1I
1K
1J
1M
1N
1O
1P
1R
1Q
1L
1T
1V
1U
1W
1X
1Y
1Z
1AA
1AC
1AB
1AE
1AF
1AG
1AD
1S
1AH
1AI
1AJ
1AL
1AN
1AM
1AK
1AO
1AP
1AQ
1AR
1AS
1AU
1AT
1AW
1AX
1AY
1BA
1AZ
1BB
1BD
1BF
1BE
1BH
1BG
1BC
1AV
NCA
GRN
RED
GRN
WHT
GRY
PNK
NCABLK
GRY
NCA
NCA
NCA NCA
NCA
NCA
WHT
BLK
LT BLU
GRN
WHT
TAN
BLU
GRN
YEL
GRY
RED
TAN
RED
LT GRN
BLU
BLK
RED
WHT
BLU
PNK
BLK
GRY
BLK
LT BLU
RED
GRY
BLK
GRN
BLU
GRY
BLK
BLU
GRN
GRY
BLK
WHT
VIO
BLK
BLK
BLK
GRN
BRN
BLK
BLU
LT BLU
VIO
RED
BLU
LT GRN
GRN
PNK
RED
TAN
LT BLU
VIO
LT BLU
WHT
PNK
GRY
WHT
TAN
RED
GRN
YEL
BLK
RED
VIO
BLU
VIO
TAN
BLK
BLU
PNK
GRY
BRN
GRY
BLU
VIO
VIO
PNK
VIO
BLK
LT GRN
GRY
LT BLU
GRN
TAN
BLU
WHT
GRY
LT GRN
PCM
FBCM
EXHAUST CAMSHAFT
POSITION SENSOR
INTAKE CAMSHAFT
POSITION SENSOR
CRANKSHAFT
POSITION SENSOR
KNOCK
SENSOR A/F SENSOR
ENGINE COOLANT
TEMPERATURE
SENSOR 1
IGNITION COIL 3IGNITION COIL 2IGNITION COIL 1 IGNITION COIL 4
(LEFT REAR OF
CYLINDER HEAD)
(RIGHT REAR OF
CYLINDER HEAD)
(CENTER OF LEFT
SIDE OF ENGINE)
(CENTER LEFT
SIDE OF ENGINE) (FRONT LEFT OF
TOP OF ENGINE)
(LEFT REAR OF
ENGINE COMPT)
(LEFT REAR
OF ENGINE)
(LEFT REAR
CORNER OF
ENGINE COMPT)
(RIGHT REAR
OF ENGINE)(ON TOP OF ENGINE)
COMPUTER DATA
LINES SYSTEM
EXTERIOR LIGHTS
SYSTEM
STARTING/CHARGING
SYSTEM
STARTING/CHARGING
SYSTEM
STARTING/CHARGING
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G08
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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1 trong 6 7:38 CH, 25/06/2019

Fig 2: 2.5L SKYACTIV, Engine Performance Circuit (2 of 5)
561996
10
16
9
8
7
6
5
4
3
2
1
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C-52
V
C-52
U A
B
A
C
B
A
A
B
F
E
D
C
B
A
B
A
A
B
A
B
D
C
B
A
0140-101A
1CJ
1CK
1CL
1CM
1CN
1BI
1BJ
1BK
1BL
1BM
1BN
1BO
1BP
1BQ
1BR
1BS
1BT
1BU
1BV
1BW
1BX
1BY
1BZ
1CA
1CB
1CC
1CD
1CE
1CF
1CG
1CH
1CI
BRN
BRN
GRN
GRN
BRN
BRN
BRN
GRY
GRY
BLU
GRYGRY
GRY
GRY
BLU
LT BLU
TAN
BLK
VIO
VIO
PNK
TAN
GRN
LT GRN
GRY
PNK
GRY
VIO
GRY
VIO
BLU
BRN
LT BLU
YEL
TAN
GRY
RED
BLU
LT BLU
BLK
BLK
GRY
VIO
LT BLU
BLK
GRN
TAN
BLU
LT GRN
BLU
RED
LT BLU
BRN
YEL
TAN
GRY
GRN
PNK
BLK
WHT
GRY
BLU
VIO
VIO
PNK
VIO
BLK
LT GRN
LT BLU
GRN
TAN
WHT
BLU
LT GRN
GRY
JOINT
BOX 1
J/C G01
PCM
OIL
PRESSURE
SWITCH
THROTTLE BODYPURGE
SOLENOID
VALVE
OIL
CONTROL
VALVE
ENGINE
OIL SOLENOID
VALVE
NEUTRAL SWITCH CURRENT SENSOR
MANIFOLD ABSOLUTE
PRESSURE SENSOR/
INTAKE AIR
TEMPERATURE SENSOR 2
FUEL PRESSURE
SENSOR
(LEFT
REAR OF
ENGINE COMPT)
(UPPER RIGHT
REAR OF ENGINE)
(RIGHT FRONT
OF ENGINE)
(TOP LEFT
SIDE OF ENGINE)
(LEFT SIDE OF ENGINE)
(ON TRANSAXLE)
(CENTER OF LEFT
SIDE OF ENGINE)
(LEFT REAR
OF ENGINE)
(LEFT
KICK
PANEL)
(NEAR LEFT
HEADLIGHT)(LEFT FRONT
OF ENGINE)
(INTAKE MANIFOLD) (LEFT REAR OF ENGINE COMPT)
STARTING/CHARGING SYSTEM
G08
G01
(M/T) (W/ I-ELOOP)
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2 trong 6 7:38 CH, 25/06/2019

Fig 3: 2.5L SKYACTIV, Engine Performance Circuit (3 of 5)
561997
10
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ALL TIMES
C-54
Q
C-52
R
P
Q
C-01
C
1D
1C
1B
1A
2A
0140-119B
2B
1E
D
C
B
A
2C
2D
2B
C-05
1B
1A
2A
0114-102A
1S
1L
1O
0114-102B
S
A
D
B
0140-119A
G
C-01
BRN
BRN
BLK
RED
TAN
TAN
TANTAN
BLU BLU
GRY
GRY
GRY
GRY
GRY
BLU
GRY
GRY
BRN
BLK
LT BLU
GRN
GRN
LT BLU
BLK
PNK
BLU
GRN
RED
GRY
BRN
PNK
BLU
GRY
GRY
BLU
LT BLU
TAN
WHT
TAN
GRN
RED
BLU
GRN
LT BLU
GRN
BLK
BLU
RED
BLK
RED
BLK
RED
WHT
BLK
BLK
BRN
BLU
TAN
BRN
GRY
LT BLU
BRN
BLU
GRY
GRY
BLK
GRN
RELAY &
FUSE
BLOCK
J/C G01
J/C G10
JOINT BOX 1
INSTRUMENT CLUSTER
ELECTRIC VARIABLE VALVE
TIMING MOTOR/DRIVER
FUEL PUMP UNIT FUEL PUMP
CONTROL MODULE
(LEFT
REAR OF
ENGINE
COMPT)
(NEAR LEFT
HEADLIGHT)
(LEFT "C"
PILLAR)
(BEHIND LEFT
SIDE OF DASH)
(LEFT KICK PANEL)
(LEFT REAR
OF ENGINE)
(ON FUEL TANK)
(TOP FRONT OF ENGINE) (UNDER RIGHT REAR SEAT)
COOLING
FANS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
INSTRUMENT
CLUSTER
SYSTEM
G01
G18G10
G08
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3 trong 6 7:38 CH, 25/06/2019

Fig 4: 2.5L SKYACTIV, Engine Performance Circuit (4 of 5)
561998
HOT W/ IG1
RELAY ENERGIZED
1012
11
10
9
8
7
6
5
4
3
11
9
8
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
2
1
HOT AT
ALL TIMES
D
A
C
K
C-51
M
C-52
B
A
B
A
B
A
B
A
B
A
C-01
D
0140-101A
1EA
1EB
1EC
1ED
1EE
1EF
1EG
1EH
1EI
1EJ
1CZ
1DA
1DB
1DC
1DD
1DE
1DF
1DG
1DH
1DI
1DJ
1DK
1DL
1DM
1DN
1DO
1DP
1DQ
1DR
1DS
1DT
1DU
1DV
1DW
1DX
1DY
1DZ
1CO
1CP
1CQ
1CR
1CS
1CT
1CU
1CV
1CW
1CX
1CY
GRY
TAN
BLK
TAN
GRY
YEL
YEL
RED
BLU BLU
YEL
YEL
GRYGRY
YEL
GRN
LT BLU
GRN
LT BLU
PNK
GRNGRN
GRY
BRN
PNK
BLU
BLU
GRN
RED
GRY
BRN
PNK
BLU
PNK
BLU
PNK
LT BLU
BRN
GRY
VIO
BLU
RED
WHT
TAN
YEL
BLK
BLK
GRN
BLK
GRN
BLK
GRN
BLK
GRN
BLK
GRN
YEL
TAN
PNK
LT BLU
BRN
GRY
VIO
BLU
RED
WHT
BLK
GRN
RELAY & FUSE
BLOCK
JOINT
BOX 1
J/C
G01
J/C
G01
PCM
FUEL INJECTORS
SPILL VALVE
CONTROL
SOLENOID VALVE
(HIGH PRESSURE
FUEL PUMP)
ACTIVE AIR SHUTTER
(TOP OF LEFT SIDE OF ENGINE) (UPPER REAR OF RIGHT
SIDE OF ENGINE)
(LEFT REAR OF
ENGINE COMPT)
(LEFT
KICK
PANEL)
(NEAR LEFT
HEADLIGHT)
(NEAR LEFT
HEADLIGHT)
(BEHIND RIGHT
SIDE OF GRILLE)
(LEFT REAR OF ENGINE COMPT)
G01G01
(W/ I-ELOOP)
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Fig 5: 2.5L SKYACTIV, Engine Performance Circuit (5 of 5)
561999
10
11
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
C
B
A
G
C
B
C-52
T
C-52
S
C-05
3K
D
C
B
A
C-05
C-24
D
C-56
L
C-52
K
C-24
H
F
E
0940-103B
C-01
J
A
B
D
C
B
A
E
C-03
Q 2E
A
D
B
A
3G
3E
3I
1K
C-05
A
B
D
B
F
C
A
E
C-31
A
B
C-05
3M
3F
3D
C-31
D
E
C
C
B
A
C
B
A
0140-101B
2B
2A
2D
2C
2F
2E
2G
2I
2H
2K
2M
2L
2O
2N
2P
2J
2R
2T
2S
2V
2U
2X
2W
2Y
2AA
2Z
2AC
2AE
2AD
2AB
2Q
2AG
2AF
2AH
2AJ
2AL
2AK
2AI
2AN
2AM
2AP
2AO
2AQ
2AS
2AR
2AU
2AW
2AV
2AX
2AY
2AZ
2BB
2BD
2BC
2BE
2BF
2BG
2BH
2BA
2AT
BLU
BRN
VIO
BLU
VIO
BRN
VIO
GRY
GRY
BLK
BLK
BLU
BLK
PNKPNK
BRN
BLU
BLU BLU
TAN
RED
BLU
BLU
BRN
BLK
YEL
RED
BLU
NCA
BLU
VIO
VIO
GRY
GRY
GRY
BRN
RED
GRY
BRN
BRN
BRN
GRN
GRY
GRY
BLU
LT BLU
PNK
BRN
LT GRN
PNK
WHT
BRNBRN
RED RED
PNK WHT
GRN
LT BLU
BLU
YEL
GRY
NCA NCA
BLU
NCA
GRN
LT BLU
PNK
GRY
BRN
PNK
BLU
PNK
BLK
GRN
LT BLU
LT BLU
WHT
YEL
PNK
TAN
RED
NCA
NCA
NCA
NCA
BLU
TAN
VIO
RED
GRY
BRN
BRN
GRY
BRN
GRN
GRY
BRN
BLU
GRN
VIO
GRY
VIO
YEL
BRN
GRY
RED
VIO
GRN
YEL
LT BLU
RED
TAN
PNK
PNK
WHT
GRN
RED
WHT
BRN
RED
BLU
VIO
LT BLU
BLK
BLK
RED
GRN
GRY
GRY
BLU
BRN
PNK
PNK
YEL
LT BLU
WHT
BRN
STOP/START
UNIT
RELAY &
FUSE
BLOCK
J/C G01
JOINT BOX 1
J/C G01
J/C C-32
J/C C-32
PCM
JOINT BOX 1
HO2S
ACCELERATOR PEDAL
POSITION SENSOR
BRAKE SWITCH
CLUTCH PEDAL
POSITION SWITCH
CLUTCH
STROKE
SENSOR
CV SOLENOID
VALVE
REFRIGERANT
PRESSURE
SENSOR
ENGINE COOLANT
TEMPERATURE
SENSOR 2
MASS AIR FLOW/
INTAKE AIR
TEMPERATURE
SENSOR 1
FUEL TANK
PRESSURE SENSOR
(IN EXHAUST,
UNDER VEHICLE)
(LEFT SIDE
OF DASH)
(TOP OF
BRAKE PEDAL
ASSEMBLY)
(ON ACCELERATOR
PEDAL ASSEMBLY)(ON CLUTCH
PEDAL ASSEMBLY)
(LEFT
REAR OF
ENGINE
COMPT)
(LEFT
KICK PANEL)
(NEAR LEFT
HEADLIGHT)
(NEAR LEFT
HEADLIGHT)
(LEFT KICK
PANEL)
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(RIGHT SIDE OF
FUEL TANK, NEAR
QUICK RELEASE
CONNECTOR)
(RIGHT REAR CORNER
OF ENGINE COMPT)
(IN REAR OF
FUEL TANK)
(LOWER LEFT SIDE
OF RADIATOR)
(AIR CLEANER HOUSING)
EXTERIOR
LIGHTS
SYSTEM
AIR CONDITIONING
SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
AIR CONDITIONING
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COOLING FANS
SYSTEM
STARTING/
CHARGING SYSTEM
STARTING/
CHARGING
SYSTEM
G01
G01
(M/T)
(M/T WITH
ELEC PARK
BRAKE)
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EXTERIOR LIGHTS
Fig 1: Backup Lamps Circuit
563732
HOT W/ IG1
RELAY ENERGIZED
BLK BLK
BLK
BRN
RED
RED
RED
BRN
GRY
RED
WHT
BRN
YEL
WHT
BLK
WHT BRN
BRN
BLK
BLK
BLK BLK
BRN
BRN
BRN
RED
C-55B
B
C-17
C-16
D
C-16
A
RC-52
G
H
0140-101B
2AL
2AK
4G
4J
0140-101A
1L
D
A
B
A
B
A
C-16
D 4S
0940-102D
0940-102B
2I
RELAY &
FUSE BLOCK
JOINT BOX 1
PCM
RBCM
TCM
G08
G18
G20
BACKUP
LIGHT SWITCH
LEFT
BACKUP
LIGHT
RIGHT
BACKUP
LIGHT
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(ON TRANSAXLE)
(LEFT REAR
OF ENGINE) (LEFT SIDE OF
LUGGAGE COMPT)
(LEFT "C"
PILLAR)
(LEFT FRONT OF
ENGINE COMPT)
(ABOVE LEFT
SIDE OF
TAILGATE)
SEDAN HATCHBACK
(M/T)
(A/T)
SEDAN
HATCHBACK
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Exterior Lamps Circuit (1 of 3)
1
1
2
12
12
1
2
1
2
1
3
563736
11
10
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
HOT AT
ALL TIMES
3C
D
A
B
C
D
4B
C-20
I
2AK
2AL
3D
0940-101C
0940-102D
C-54
C
C-55
V
C-52
F
B A
C-05
2A
0940-102C
C
B
2R
4D
C-05
2M
C-05
2B
2H
G E
0140-101B
2G
3G
3E
2N
2P
0940-101B
2O
2M
0940-103B
0940-101C
3L
3K
0940-102B
2J
D
A
1C
E
B
A
3H
3G
3L
0940-103C
1G
0940-103A
C-20
B
1E
0940-101A
2D
1G
1A
1B
1I
0940-101B
2B
LT BLU
NCA
NCA
YEL
GRY
WHT
BLK
BLK
BLK
WHT
BLU
WHT
RED
BLK
LT BLU
LT BLU
LT BLU
LT BLU
LT BLU
GRY
LT BLU
LT BLU
GRY
LT BLU
LT BLU
LT BLU
LT BLU
LT BLU
BLU
BLU
WHT
BLK BLU
GRY
GRY
GRN
LT BLU
GRN GRN
BLK
BLU
BLU
LT BLU
LT BLU
LT BLU
LT BLU LT BLU
GRN
GRN
GRYGRY
GRY
GRN
LT BLU
LT BLU
BLK NCA NCA
YEL
BRN
RED
WHT
RED
WHT
WHT
WHT
GRN
LT BLU
LT BLU
NCA
NCA
NCA
NCA
NCA
NCA
WHT
BLK BLU/BLK
WHT
WHT
WHT
WHT
PNK
WHT
BLK
PNK
WHT
LT GRN
WHT
WHT
LT GRN
WHT
RELAY & FUSE
BLOCK
J/C G01
FBCM
J/C G21
RBCM
LEFT
POWER
OUTER
MIRROR
START STOP UNIT
J/C G01
LIGHT SWITCH/
FOG LIGHT SWITCH/
TURN SWITCH
J/C G16 J/C G21
PCMJOINT BOX 1
LEFT
REAR
TURN
LIGHT
BRAKE SWITCH
HAZARD WARNING SWITCH
(LEFT REAR OF
ENGINE COMPT)
(NEAR LEFT
HEADLIGHT)
(LEFT SIDE OF
ENGINE COMPT)
(LEFT REAR CORNER
OF ENGINE COMPT)
(LEFT REAR CORNER
OF LUGGAGE COMPT)
(LEFT SIDE OF LUGGAGE COMPT)
(LEFT SIDE OF DASH)
(NEAR LEFT
HEADLIGHT)
(UNDER
RIGHT
CENTER
OF DASH)
(ON BRAKE PEDAL
ASSEMBLY)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT
KICK PANEL)
(LEFT REAR CORNER
OF LUGGAGE COMPT)
(RIGHT END
OF DASH)
W/ RADAR CRUISE CONTROL
W/O RADAR CRUISE CONTROL
W/ AUTO LIGHT SYSTEM
(IF EQUIPPED)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
G01
G02
G21
G01
G09
G21G16
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Fig 3: Exterior Lamps Circuit (2 of 3)
563737
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
C-55
T
C-56
P
C-51
B
C-21
K
B A
G E
C-21
AA
C-55
C
C-56
G
C-52
P
J
I
H
G
F
E
D
C
B
A
C-06 B C-07B
C-07
A
C-06
A
B A
B A
C-16
BB A
B A
B A
B A
BLK
BLK
BLK
BLK
WHT
WHT
WHT
WHT
WHT
BLK WHT
BLK NCA NCABLK WHT/GRN
BLU
BLU
WHT
BLU
BLU
WHT
LT BLU
PNK
GRY
LT BLU
GRN
LT BLU
LT BLU
LT BLU
LT BLU
LT BLU
GRN
GRY
BLK
LT BLU
LT BLULT BLU
PNK PNK
WHT
WHT
BLK
BLK WHT
WHT
LT BLU
LT BLU
PNK PNK
BLK
BLK
PNK
PNK
BLK
BLK
BLK
BLK
BLK
PNK
PNK
JOINT BOX 1
RIGHT
POWER
OUTER
MIRROR
J/C G16
BRAKE LIGHT UNIT
LEFT
TAILLIGHT
(LIFTGATE
LIGHT)
LEFT
TAILLIGHT
(TRUNK LID
LIGHT)
RIGHT
TAILLIGHT
(LIFTGATE
LIGHT)
RIGHT
TAILLIGHT
(TRUNK LID
LIGHT)
RIGHT
REAR
TURN
LIGHT
LEFT
FRONT
TURN
LIGHT
RIGHT
FRONT
TURN
LIGHT
RIGHT
LICENSE
PLATE
LIGHT
LEFT
LICENSE
PLATE
LIGHT
(LEFT "C" PILLAR)
(LEFT KICK PANEL)
(LEFT REAR
CORNER OF
LUGGAGE
COMPARTMENT)
(IN RIGHT
"C" PILLAR)
(NEAR LEFT
HEADLIGHT)
(LEFT "C"
PILLAR)
(ABOVE LEFT
SIDE OF
TAILGATE)(RIGHT END
OF DASH)
(W/ RADAR CRUISE CONTROL)
HATCHBACK
IF EQUIPPED IF EQUIPPED
(IF EQUIPPED)
(HATCHBACK) (HATCHBACK)
(SEDAN)(SEDAN)
SEDAN HATCHBACK
G21
G19G01
G18 G20
G16
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Fig 4: Exterior Lamps Circuit (3 of 3)
12
1
2
12
3 4
3
4
1
563738
6
5
4
3
2
1
HOT AT
ALL TIMES
C-33
L
A
0918-703
A
0918-703
BA B
A
B
C
A
B
C
C-05
2NA1
A B
E
N
D
M
C
N
D
M
E
C
C-34
N
C-04
A
A
U
E
C
C-05
1Q
BLK
BLK
BLU
LT BLU
PNK
LT BLU
PNK
PNK
PNK
PNK
PNK
PNK
LT BLU
LT BLU
LT BLU
BLK
BLK
BLK
LT BLU
LT BLU
LT BLU
GRY/YELBLK
LT BLU
LT BLU
LT BLU
LT BLU
LT BLU LT BLU
LT BLU LT BLU
LT BLU
LT BLU
LT BLU
BLK
LT BLU
PNK
BLK
LT BLU
PNK
LT BLU
LT BLU
LT BLULT BLU
BLK
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
PNK
PNK
PNK
PNK
PNK
PNK
PNK
BLK BLK
BLK BLK
BLK
PNK
BLK
BLK BLK
BLK BLK
BLK
PNK
BLK
BLU
BLU
BLU
BLK
BRN
YEL
PNK
PNK
RELAY & FUSE
BLOCK
INSTRUMENT CLUSTER
JOINT BOX 2
J/C G10
LEFT FRONT
COMBINATION LIGHT
RIGHT FRONT
COMBINATION LIGHT
J/C C-39
J/C G21
J/C G21
J/C G21 DSC
HU/CM
RIGHT REAR
COMBINATION
LIGHT
LEFT REAR
COMBINATION
LIGHT
HIGH
MOUNT
BRAKE
LIGHT
HIGH
MOUNT
BRAKE
LIGHT
CONDENSER
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE OF
ENGINE COMPT)
(LEFT SIDE
OF DASH)
(LEFT SIDE OF
ENGINE COMPT)
(NEAR LEFT
HEADLIGHT)(BEHIND
LEFT SIDE
OF DASH)
(NEAR LEFT
HEADLIGHT)
(NEAR LEFT
HEADLIGHT)
(LEFT SIDE OF
ENG COMPT)
(BEHIND LOWER
CENTER OF DASH)
(LEFT REAR
CORNER OF
LUGGAGE
COMPT)
(SEDAN: LEFT
"C" PILLAR)
(HATCHBACK: NEAR
TOP LEFT OF TAILGATE)
(ABOVE LEFT
SIDE OF
TAILGATE)
(RIGHT SIDE
OF ENGINE
COMPT)
(IN RIGHT
"C" PILLAR)
(LEFT REAR CORNER
OF LUGGAGE COMPT)
(LEFT REAR CORNER
OF LUGGAGE COMPT)
W/ RADAR CRUISE CONTROL
W/O RADAR CRUISE CONTROL
TYPE A
TYPE B
LED
TYPE
HALOGEN
TYPE
LED
TYPE
HALOGEN
TYPE
HATCHBACKSEDAN
COMPUTER
DATA LINES
SYSTEM
G02
G02
G01
G10
G01
G01
G02
G21
G20
G19
G21
G21
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GROUND DISTRIBUTION
Fig 1: Ground Distribution Circuit (1 of 2)
563775
BLK
BLK
BLKBLK/GRY
BLK/GRY
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
G02 G03
G01
G07G06
G08 G09 G23G24
G11 G12
G10
A/T
M/T
BOSE W/O CENTER DISPLAY
AND W/ CD PLAYER
(LEFT SIDE OF
ENGINE COMPT)
(NEAR RIGHT
HEADLIGHT)(NEAR LEFT
HEADLIGHT)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(UNDER RIGHT
CENTER OF DASH)
(LEFT REAR
OF ENGINE)
(FRONT OF
ENGINE)
(RIGHT SIDE
OF ENGINE
COMPT)
(LEFT FRONT OF
CENTER CONSOLE)
(BEHIND RIGHT
CENTER OF DASH)
(BEHIND LEFT
SIDE OF DASH)
J/C-G01
J/C-G10
BATTERY
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Ground Distribution Circuit (2 of 2)
563776
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
G13 G14
G16
G15
G18G17 G19
G20 G28G22
G21
W/ ADVANCED KEYLESS
ENTRY SYSTEM
SEDAN W/ I-ELOOP
HATCHBACK
W/ I-ELOOP
W/ ELECTRIC
PARKING BRAKE
W/ ELECTRIC
PARKING BRAKE
W/ I-ELOOPHATCHBACKSEDAN
(HATCHBACK)(SEDAN)
(LEFT
KICK PANEL)
(BEHIND LEFT
SIDE OF DASH)
(RIGHT END
OF DASH)
(UNDER
PASSENGER SEAT)
(LEFT
"C" PILLAR)
(UNDER
DRIVER SEAT)
(IN RIGHT
"C" PILLAR)
(UNDER
CENTER
CONSOLE)
(LEFT REAR CORNER
OF LUGGAGE COMPT)
(RIGHT REAR
QUARTERPANEL)
(ABOVE LEFT
SIDE OF TAILGATE)
J/C-G16
J/C-G17J/C-G15
J/C-G21
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HEADLIGHTS
Fig 1: Headlamps Circuit, W/ LED Headlamps (1 of 2)
562939
8
ALL TIMES
HOT AT
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
A
O
N
C
C-52
R
C-54
Q
EC-53
GC-51
F
C-03
NJ
C-12
LB
D
C
B
D
A
S
B
O
LT GRN
VIO
VIO
BLK
BRN
BRN
BLK
RED
PNK
BLK
RED
BLK
RED
PNK
BLK
BLK
RED
LT GRN
RED
RED
BLK
WHT
RED
RED
WHT
BRN
VIO
GRN
BRN
BLK
WHT
PNK
BLU
LT GRN
LT GRN
GRN
BLU
PNK
BLK
RELAY &
FUSE
BLOCK
MAIN
FUSE
JOINT BOX 1
J/C G10
JOINT BOX 1
J/C G10
INSTRUMENT CLUSTER
LEFT FRONT COMBINATION LIGHT
AUTO LIGHT/
RAIN SENSOR
(LEFT REAR
OF ENGINE
COMPT)
(ON BATTERY
POSITIVE
TERMINAL)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(TOP CENTER
OF WINDSHIELD)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT SIDE
OF ENGINE
COMPT)
(NEAR LEFT
HEADLIGHT)
(IF EQUIPPED)
G10
G10
G02G01
COMPUTER
DATA LINES
SYSTEM
SOUND
SYSTEM
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Headlamps Circuit, W/ LED Headlamps (2 of 2)
1
562940
8
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
HOT AT
ALL TIMES
HOT AT
ALL TIMES
A
N
C
B
O
PC-54
OC-52
0940-103C
0940-103A
0940-103B
2B
0940-101C
3D
3F G
1X
3A
3I
3K
3C
3D
3L
I
C
K
D
F
E
2I
2K
2C
2W
0940-101A
1B
1A
A
B
B
A
2G
0940-101B
2X
0940-101A
0940-101B
1M
2V
2AB
LT GRN
BLK
BRN
BLK
BLK
WHT
BLK
YEL WHT
RED
BRN
BRN BRN
BLK
BLK
NCA
YEL
NCA
NCA
NCA
NCA
NCA
NCA
RED
LT GRN
RED
RED
WHT
RED
BRN
WHT
BRN
WHT
WHT
WHT
WHT
GRY
GRN
RED
GRN
BRN
BLU
PNK
PNK
GRY
BLU
BLK
GRY
BLK
GRY
RELAY &
FUSE
BLOCK
FBCM
JOINT BOX 1
J/C G10
START/STOP
UNIT
LIGHT SWITCH/
FOG LIGHT SWITCH/
TURN SWITCH
RIGHT FRONT COMBINATION LIGHT
LEFT FRONT
FOG LIGHT
RIGHT FRONT
FOG LIGHT
(LEFT REAR
OF ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(NEAR
RIGHT
HEADLIGHT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT SIDE
OF ENGINE
COMPT)
(NEAR LEFT
HEADLIGHT)
(LEFT SIDE
OF DASH)
W/ AUTO LIGHT
SYSTEM
G02 G03
G02
G10
G02 G01
COMPUTER DATA
LINES SYSTEM
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Fig 3: Headlamps Circuit, W/O LED Headlamps (1 of 2)
562937
ALL TIMES
HOT AT
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
O
EC-53
GC-51
C-52
R
C-54
Q
B
D
A
S
F
C-03
NJ
C-12
LB
D
C
F
B
A
E
VIO
BLK
BLK
BLK
RED
RED
LT GRN
RED
BRN
RED
BLK
WHT
RED
RED
VIO
GRN
PNK
RED
BLK
BRN
BLK
VIO
PNK
RED
BRN
BLK
BLK
LT GRN
LT GRN
GRN
RED
BLK
RED
PNK
BRN
LT GRN
PNK
BLK
VIO
RELAY &
FUSE
BLOCKMAIN
FUSE
J/C G01
JOINT BOX 1
J/C G10
JOINT BOX 1
INSTRUMENT CLUSTER
LEFT FRONT
COMBINATION LIGHT
AUTO LIGHT/
RAIN SENSOR
(LEFT REAR
OF ENGINE
COMPT)
(ON BATTERY
POSITIVE
TERMINAL)
(LEFT KICK
PANEL)
(RIGHT FRONT
OF ENGINE
COMPT)
(NEAR
LEFT HEADLIGHT)
(BEHIND
LEFT SIDE
OF DASH)
(TOP CENTER
OF WINDSHIELD)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(NEAR LEFT
HEADLIGHT)
(IF EQUIPPED)
G04
G01
G10
G10
G01
COMPUTER
DATA LINES
SYSTEM
SOUND
SYSTEM
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3 trong 6 7:39 CH, 25/06/2019

Fig 4: Headlamps Circuit, W/O LED Headlamps (2 of 2)
1
562938
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
HOT AT
ALL TIMES
HOT AT
ALL TIMES
PC-54
0940-103C
0940-103A
0940-103B
2B
3F G
1X
3A
3I
3K
3C
3D
3L
I
C
K
D
F
E
0940-101C
3D
2K
2I
OC-52
2W
0940-101A
1B
1A
A
B
B
A
2G
0940-101B
2X
0940-101A
0940-101B
1M
2C
2AB
E
F
B
A
WHTYEL
RED
BLK
NCA
YEL
NCA
NCA
NCA
NCA
NCA
NCA
BLK
RED
RED
LT GRN
RED
BRN
WHT
RED
RED
WHT
WHT
WHT
WHT
GRY
GRN
RED
GRN
BLK
BLK
BLK
BRN
BRN
PNK
PNK
GRY
BRN
BLK
GRY
BLK
GRY
LT GRN
RED
BLK
RELAY &
FUSE
BLOCK
FBCM
JOINT BOX 1
J/C G10
LIGHT SWITCH/
FOG LIGHT SWITCH/
TURN SWITCH
START/STOP
UNIT
RIGHT FRONT
COMBINATION LIGHT
LEFT FRONT
FOG LIGHT
RIGHT FRONT
FOG LIGHT
(LEFT REAR
OF ENGINE
COMPT)
(NEAR
LEFT
HEADLIGHT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT REAR CORNER
OF ENGINE COMPT)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT SIDE
OF DASH)
(LEFT SIDE
OF ENGINE
COMPT)
(NEAR LEFT
HEADLIGHT)
W/ AUTO LIGHT
SYSTEM
G01G02
G02
G10
G02
G01
COMPUTER DATA
LINES SYSTEM
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4 trong 6 7:39 CH, 25/06/2019

Fig 5: Headlamps Leveling Circuit
562941
HOT W/
ENERGIZED
IG1 RELAY
HOT W/
ENERGIZED
IG1 RELAY
E
E
T
V
C
B
J
I
N
C-51
M
C-52
Q
C-52
R
C-54
Q
D
B
A
S
2F
2H
C-05
2D
C-24
B
A
C
J
K
F
F
K
G
I
L
G
I
L
J
A
B
C
J
I
L
N
M
P
O
K
A
C
B
D
F
E
G
HBRN
GRN
GRN NCA
NCABRN
RED
RED
BRN
VIO
VIO
BRN
YEL
GRY
TAN
TAN
RED
BLK
RED
WHT
RED
VIO
RED
GRN
WHT
LT GRN
GRN
WHT
LT GRN
BLU
VIO
GRY
NCAGRY
NCAVIO
TAN
TAN
PNK
TAN
PNK
NCA
NCA
NCA
NCA
NCA
NCA
WHT
RED
RED
NCA
NCA
NCA
NCA
TAN
TAN
PNK
BLU
GRN
LT GRN
TAN
GRN
LT GRN
WHT
BLU
YEL
WHT
BLK
GRY
RELAY &
FUSE
BLOCK
JOINT BOX 1
JOINT BOX 1
J/C G10
INSTRUMENT CLUSTER
RIGHT HEADLIGHT LEVELING
ACTUATOR/RIGHT SWIVEL
ACTUATOR
LEFT HEADLIGHT LEVELING
ACTUATOR/LEFT SWIVEL
ACTUATOR
INTERIOR
LIGHTS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER DATA
LINES SYSTEM
G10
G02
CLUSTER SWITCH
AFS CONTROL
MODULE
AUTO LEVELING
SENSOR
(LEFT REAR
OF ENGINE
COMPT)
(LEFT KICK PANEL)
(LEFT KICK PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(BEHIND RIGHT HEADLIGHT)
(LEFT SIDE OF ENGINE COMPT)
(LEFT END
OF DASH)
(BEHIND LEFT HEADLIGHT)
(UNDER RIGHT REAR
OF VEHICLE)
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HORN
Fig 1: Horn Circuit
562998
ALL TIMES
HOT AT
GRY
GRY
BLK
BLU
BLU
BLU
NCA
A
2A
1A
HC-54
C-51A
3N
0922-201
0922-202
1A
A
0940-101A
1L
RELAY & FUSE
BLOCK
JOINT BOX 1
FBCM
CLOCK
SPRING
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LEFT REAR CORNER
OF ENGINE COMPT)
(LEFT FRONT
OF ENGINE
COMPT)
(RIGHT FRONT
OF ENGINE
COMPT)
(BELOW STEERING
WHEEL)
(NEAR LEFT
HEADLIGHT)
LEFT HORN RIGHT HORN
HORN
SWITCH
G01
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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2 trong 2 7:40 CH, 25/06/2019

INSTRUMENT CLUSTER
Fig 1: Instrument Cluster Circuit (1 of 2)
564369
2
1
HOT W/ IG1
ENERGIZED
RELAY HOT AT
ALL TIMES
S
I
J
I
H
G
F
E
A
B
C
D
LT BLU
VIO
RELAY &
SEAT WARMER
CONTROL UNIT
INDICATOR UNIT
INSTRUMENT CLUSTER
(UNDER CENTER
OF DASH)
W/ DIGITAL
TACHOMETER
W/O TACHOMETER W/ ANALOG
TACHOMETER
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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1 trong 3 7:40 CH, 25/06/2019

Fig 2: Instrument Cluster Circuit (2 of 2)
1
564370
2
1
A
B
2S
A
J
I
C
B
C-20
N
B
L
J
C-21
C
AA
B
D
C-22
G
E
L
J
C-23
G
E
B
D
0140-101B
2AL
2AK
1P
0140-101A
0940-102D
4J
4G
2I
2K
A
B
2Q
0940-101B
3I
3C
0940-102C
D
C
A
3Q
3W
3U
3S
0940-102C
TAN
BLK
TAN
VIO
GRY
TAN
GRN
BRN
LT BLU
VIO
YEL
GRY
VIO
BRN
BLK BLK
BRN
BLK BLK
GRN
BLK BLK
ORG
BLK BLK
RED
WHT
VIO
YEL
BRN
RED
WHT
GRY
WHT
TAN
LT BLU
BRN
GRN
TAN
GRY
GRY/RED
GRY
BLK
TAN
WHT
POWERTRAIN CONTROL
MODULE (PCM)
J/C-G01
FBCM
FUEL GAUGE
SENDER UNIT
RBCM
J/C-G16
RIGHT REAR DOOR
LATCH & LOCK
ACTUATOR
J/C-G16
LEFT REAR DOOR
LATCH & LOCK
ACTUATOR
J/C-G16
RIGHT FRONT DOOR
LATCH & LOCK
ACTUATOR
J/C-G16
LEFT FRONT DOOR
LATCH & LOCK
ACTUATOR
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
G01
G02
G16
G16
G16
G16
OIL PRESSURE
SWITCH
WASHER FLUID
LEVEL SENSOR
BRAKE FLUID
LEVEL SENSOR
PARKING
BRAKE
SWITCH
CLUSTER SWITCH
(LEFT REAR OF
ENGINE COMPT)
(CENTER OF LEFT
SIDE OF ENGINE)
(NEAR LEFT
HEADLIGHT)
(IN WAHER
FLUID RESERVOIR)
(LEFT SIDE OF
ENGINE COMPT)
(LEFT REAR CORNER
OF ENGINE COMPT)
(IN BRAKE
FLUID RESERVOIR)
(ON FUEL TANK)
(LEFT SIDE OF
LUGGAGE COMPT)
(RIGHT END
OF DASH)
(IN RIGHT REAR DOOR)
(RIGHT END
OF DASH)
(IN LEFT REAR DOOR)
(RIGHT END
OF DASH)
(IN FRONT
PASSENGER'S DOOR)
(RIGHT END
OF DASH)
(AT BASE
OF PARKING
BRAKE LEVER) (IN DRIVER'S DOOR)
IF EQUIPPED
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INTERIOR LIGHTS
Fig 1: Courtesy Lamps Circuit
563741
ALL TIMES
HOT AT
C-04
A
A
B
A
A
C-18
J
F
G
C
D
B
D
A
B
4F
1B
0940-102D
4P
2P
0940-102B
B
A
A
B
B
A
G
H
F
A
0940-102A
1E
1H
Q
C-08
B
L
J
B
D
L
J
0940-102C
3Q
3S
3U
3W
C
C-21
N
C-20
B
AA
J
C-22
G
G
C-23
J
4B
BLU
BLU
BLU
BLK
BLK
RED
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
RED
BLK
YEL
RED
BLU
BLU
WHT
BLU
BLU
BLK
WHT
BLU
RED
BLK
BLK
RED
BLU
YEL
RED
BLK
YEL
RED
BLU
BLK
GRY/RED
ORG
BLK
GRN
BLK
BRN
BLK
GRY
TAN
GRN
BRN
BLK
BRN
BLK
GRN
BLK
TAN
GRY
BLK
BLK
RELAY &
FUSE BLOCK
LEFT FRONT
DOOR LATCH &
LOCK ACTUATOR
J/C G16
RIGHT FRONT
DOOR LATCH &
LOCK ACTUATOR
J/C G16
J/C
C-40
LEFT REAR
DOOR LATCH &
LOCK ACTUATOR
J/C G16
RIGHT REAR
DOOR LATCH &
LOCK ACTUATOR
J/C G16
RBCM
LEFT VANITY MIRROR ILLUMINATION
RIGHT VANITY MIRROR ILLUMINATION
TRUNK
COMPARTMENT
LIGHT
CARGO COMPARTMENT LIGHT
FRONT
MAP
LIGHT
CONDENSER
REAR MAP
LIGHT
(LEFT REAR OF
ENGINE COMPT)
(RIGHT END
OF DASH)
(IN DRIVER'S DOOR)
(RIGHT END
OF DASH)
(IN FRONT PASSENGER'S DOOR)
(RIGHT END
OF DASH)
(RIGHT SIDE
OF DASH)
(IN LEFT REAR DOOR)
(RIGHT END
OF DASH)
(IN RIGHT REAR DOOR)
(LEFT REAR CORNER OF LUGGAGE COMPT)
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT "C"
PILLAR)
(IF EQUIPPED)SEDAN
HATCHBACKSEDAN
(IF EQUIPPED)
(HATCHBACK)
W/O REAR MAP LIGHT
W/ REAR MAP LIGHT
(IF EQUIPPED)
G16
G16
G16
G16
G21
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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1 trong 3 7:41 CH, 25/06/2019

NAVIGATION
Fig 1: Blind Spot Monitoring Circuit
563780
HOT W/ IG1
RELAY ENERGIZED
HOT W/ IG1
RELAY ENERGIZED
C-19
Q
C-05
1M
I
G
D V
C-21
AA
C-19
M
J
H
G
A
B
C
D
E
F
C-19
K
D
G
W
C-20
B
T
V
C
B
C-54
Q
C-52
R
J
I
B
D
A
S
H
G
A
B
C
D
E
F
VIOVIO VIO
VIO
VIO
BLK
BLK
LT GRN/RED LT GRN
BLK
NCA
NCA
BLKBLK
BLK
LT GRN PNK
VIO
WHT
LT BLU
BLK
BLK
BLK
BLURED
BLK
PNK/BLK
BLK
BLU
BLK
NCA
NCA
BRN
BLK
RED
BRN
VIO
RED
VIO
BRN
RED
RED
BLK
VIO
VIO
WHT
RED
RED
WHT
YEL
LT BLU
RELAY &
FUSE BLOCK
J/C-G10
JOINT BOX 1
CLUSTER SWITCH
INSTRUMENT CLUSTER
J/C-G21 J/C-G21
J/C-G16 J/C-G16
LEFT POWER
OUTER MIRROR
RIGHT POWER
OUTER MIRROR
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G10
G21 G21
G16 G16
LEFT BSM
CONTROL MODULE
RIGHT BSM
CONTROL MODULE
(LEFT REAR
OF ENGINE
COMPT)
(BEHIND LEFT
SIDE OF DASH)
(LEFT KICK
PANEL)
(LEFT REAR
CORNER OF
LUGGAGE
COMPT)
(LEFT REAR
CORNER OF
LUGGAGE
COMPT)
(RIGHT END
OF DASH)
(RIGHT END
OF DASH)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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1 trong 11 7:41 CH, 25/06/2019

Fig 2: Lane Departure Warning Circuit
563781
HOT W/ IG1
RELAY ENERGIZED
HOT W/ IG1
RELAY ENERGIZED
T
V
C
B
C-54
Q
C-52
R
G
C-03
C-12
I
C-27
A
L
C-27
G
J
I
B
D
A
S
H
G
A
B
C
D
E
F
VIO
BLK
RED
BRN
VIO
RED
VIO
BRN
RED
RED
BLK
VIO VIO
VIO
VIOVIOBLK/BLUBLU/BLK
BLKBLK
WHT
RED
RED
RED
WHT
BLK
RELAY &
FUSE BLOCK
JOINT BOX 1
J/C-G10
CLUSTER SWITCH
INSTRUMENT CLUSTER
J/C-G10
J/C-35
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G10
G10
FORWARD SENSING
CAMERA (FSC)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT KICK
PANEL)
(BEHIND LEFT
SIDE OF DASH)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE
OF DASH)
(CENTER FRONT
OF ROOF)
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2 trong 11 7:41 CH, 25/06/2019

Fig 3: Navigation Circuit, W/ Bose (1 of 5)
563782
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C-16C-16
I
C
G
E
K
E
I
G
3D
3C
3B
3A
0920-301C
H
A
B
E
G
C
A
C-13
I
J
E
G B
A
D
E
C
4D
4C
4B
4A
0920-301D
0920-306A
0920-306B
2D
2C
2B
2A
1A
1B
1C
1D
1E
1F
1G
1H
1I
1J
1K
1L
0920-323
A
0920-301E
5A
C-09
F
J
M
L
E
A
C
D
2R
2Q
1AB
1AA
1Z
1Y
0920-301A
0920-301B
2A
2C
2D
2E
2F
2H
2G
2B
2J
2L
2K
2N
2M
2O
2P
2I
1Q
1S
1R
1T
1U
1V
1W
1X
1I
1K
1J
1L
1M
1N
1O
1P
1E
1G
1F
1H
1C
1D
1B
1A
NCA
NCA
NCA
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
NCA
PNK
WHT
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
BLK
GRY
BLK
BLU
YEL
GRY
NCA NCA NCANCA
NCA
BLU RED RED
YEL YEL
BRN BRN
WHT WHT
GRN GRN
YEL
BRN
GRN
WHT
BLK
BLK
BLU
YEL
GRN
NCA
WHT
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
BLK
BLU
RED
PNK
BLU
NCA
NCA
NCA
NCA
NCA
NCA
PNK
LT BLU
GRY
WHT
RED
BLK
NCA
NCA
NCA
NCA
NCA
WHT
BLK
RED
BLK
BLU
PNK
BLU
PNK
WHT
YEL
BRN
RED
WHT
BLK
WHT
RED
GRN
NCA
GRN
BRN
WHT
BLU
YEL
PNK
LT BLU
GRY
NCA
WHT
RED
BLK
NCA
BLK
BLU
RED
BLK
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
SYSTEM
INTERIOR LIGHTS
G12
G09
G09G12
MICROPHONEREAR MOUNT
CAMERAGPS
ANTENNA
CONNECTIVITY
MASTER UNIT
COMMANDER SWITCHAUXILIARY JACK/SD CARD SLOT HUB/USB PORT
(CENTER OF DASH)
(FRONT
CENTER OF
HEADLINER)
(4 DOOR:
CENTER REAR
OF TRUNK LID)
(5 DOOR:
CENTER REAR
OF LIFTGATE)
(LEFT SIDE OF
CENTER CONSOLE)
(UNDER RIGHT
CENTER OF DASH)
(UNDER RIGHT
CENTER OF DASH)
(LEFT SIDE OF
CENTER CONSOLE)
(IF EQUIPPED)
SEDAN
HATCHBACK
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3 trong 11 7:41 CH, 25/06/2019

Fig 4: Navigation Circuit, W/ Bose (2 of 5)
563783
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT W/ ACC
RELAY ENERGIZED RELAY ENERGIZED ALL TIMES
HOT ATHOT AT
ALL TIMES
HOT W/ ACC
N
C-55
LI
C-55C-54
N
C-04
L
J
F
C-51
C-53
A
3D
3L
3H
3J
3M 1B
1E
1G
1C
1K
0922-201
1M
0922-202
3B
3F 1I
GRY
BLU
YEL
GRY
GRY
BRN
RED
BLU
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
WHT
PNK
BLU
PNK
PNK
PNK
PNK
YELPNKPNK
BLU
BLU
BLU
BLU
WHT
GRY
WHT
GRY
GRY
BLUBLU
PNK
WHT
WHT
GRN
YEL
BLU
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
PNK
WHT
WHT
RED
GRN
BLK
PNK
LT BLU
GRY
NCA
NCA
NCA
NCA
NCA
BRN
RED
PNK
LT BLU
GRYNCA
NCA
NCA
NCA
NCA
NCA
NCA NCA GRY
YELNCA
FUSE BLOCK
RELAY &
FUSE BLOCK
JOINT BOX 1
J/C
C-36
CLOCK SPRING
INTERIOR
LIGHTS
SYSTEM
STEERING SWITCH
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(RIGHT
CENTER
OF DASH)
(BELOW STEERING
WHEEL)
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4 trong 11 7:41 CH, 25/06/2019

Fig 5: Navigation Circuit, W/ Bose (3 of 5)
563784
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
2M
2O
0940-103B
D
C-04
B
1AB
1AA
0940-103A
C-10
G
HA
B
C-10
K
LB
A
C-15
A
C
1B
1A
1D
1C
1E
1G
1H
1F
0920-304B
0920-304A
2B
2D
2C
2A
Z
Y
X
W
V
U
T
S
R
Q
B
A
D
C
E
G
I
H
F
J
K
L
N
P
O
M
WHT
RED
GRY
BLU
GRN
GRN GRN
GRY GRY
BRN
PNK
RED
VIO
WHT
PNK
WHT
GRY
WHT
RED
GRN
BLK
WHT
BLK
RED
GRN
WHT
GRN
YEL
BLU
BRN
RED
RED
BRN
BRN
PNK
BRN
PNK
RED
VIO
RED
VIO
BLU
NCA
NCA
WHT
PNK
BLU
PNK
BLK
PNK
NCA
NCA
BLU
YEL
BLK
WHT
GRN
YEL
BLU
BRN
YEL
GRY
PNK
NCA
WHT
BLK
RED
GRN
BLU
YEL
BLK
PNK
WHT
WHT
RED
GRN
BLK
RELAY &
FUSE BLOCK
START STOP
UNIT
SYSTEM
SYSTEM
LINES SYSTEM
COMPUTER DATA
INTERIOR LIGHTS
INTERIOR LIGHTS
COMPUTER
DATA LINES
SYSTEM
G12 G12
CENTER DISPLAY CD PLAYER
FRONT CENTER
SPEAKER
LEFT FRONT
SIDE SPEAKER
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE OF
CENTER CONSOLE)
(LEFT SIDE OF
CENTER CONSOLE)
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5 trong 11 7:41 CH, 25/06/2019

Fig 6: Navigation Circuit, W/ Bose (4 of 5)
563785
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0920-324
C
0920-302D
4A
C-10
A
BB
A
B
A
B
A
C-44
C-43
A
B
B
A
2X
2W
2V
2U
2T
2S
2R
2Q
1X
1W
1V
1U
1T
1S
1R
1Q
0920-302A
0920-302C
0920-302B
1B
1A
1D
1C
1E
1G
1I
1H
1F
1J
1K
1L
1N
1P
1O
1M
3A
3B
2B
2D
2C
2A
2F
2E
2G
2I
2K
2J
2H
2M
2L
2N
2P
2O
C
B
0920-311
NCA
NCA
NCA
BLK
NCA
BRN
VIO
BRN
VIO
GRN GRN
GRYGRY
BLU
LT BLU
BRN
VIO
RED
VIO
BRN
PNK
YEL
TAN
NCA
NCA
BLK
GRN
RED
WHT
GRN
WHT
BLK
RED
BRN
PNK
RED
VIO
WHT
PNK
WHT
GRY
WHT
RED
GRN
BLK
WHT
BLK
RED
GRN
WHT
GRN
YEL
BLU
NCA
NCA
NCA
NCA
NCA
NCA
LT BLU
BLU
LT BLU
BLU
BRN
VIO VIO
BRN
BRN
VIOVIO
BRN
VIO
BRN
NCA
BLK
BLK
NCA
YEL
TAN
NCA
NCA
BLK
BRN
YEL
WHT
RED
BLK
GRN
GRN
WHT
RED
BLK
GRY
WHT
WHT
RED
GRN
BLK
PNK
WHT
WHT
BLK
RED
GRN
WHT
GRN
YEL
NCA
BLU
NCA
NCA
NCA
J/C C-40
COMPUTER DATA LINES SYSTEM
G12
G12
G12
TUNER & AMP UNIT
LEFT REAR
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
RIGHT FRONT
SIDE SPEAKER
(RIGHT KICK PANEL)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE
OF CENTER
CONSOLE)
(UNDER RIGHT
SIDE OF DASH)
HATCHBACKHATCHBACK
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6 trong 11 7:41 CH, 25/06/2019

Fig 7: Navigation Circuit, W/ Bose (5 of 5)
563786
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C
B
C-23
L
K
B
A
C-45
F
C-11
E
C-11
0920-325
A
2A
2A
C-11
B
D
C
B
A
U
V
J
L
K
I
C-11
R
T
S
Q
0920-322A
0920-322C
0920-322B
1B
1A
1D
1C
1E
1G
1I
1H
1F
1J
1K
1L
1N
1P
1O
1M
3A
3B
3D
3F
3E
3C
3G
3H
2B
2D
2C
2A
2F
2E
2G
2I
2K
2J
2H
2M
2L
2N
2P
2O
B
C
C-22
K
L
C-21
I
S
B
C
C-20
AK
AJC
B
B
C
B
C
0920-312
C
B
NCA
NCA
NCA
BLU
GRY
GRN
PNK
BRN
LT BLU
LT BLU
BRN
BRN
BLU/BLK
BLKBLK BLK
RED
WHT
NCA
NCA
NCA
NCA
GRN
GRY
BLU
LT BLU
BRN
VIO
RED
VIO
BRN
PNK
YEL
TAN
NCA
NCA
BLK
GRN
RED
WHT
GRN
WHT
BLK
RED
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
WHT
BLK
NCANCA
WHT
BLK
BLK
NCA
WHT
BLK
WHT
BLK
NCA
BLK/RED
LT GRN
NCA
NCANCA
BLK
GRN
RED
WHT
GRN
WHT
BLK
RED
GRN
WHT
GRN
BLK
RED
BLU
GRY
RED
LT GRN
PNK
GRN
BLU
LT BLU
BRN
VIO
GRY
RED
VIO
BRN
PNK
YEL
TAN
BLK
GRN
RED
WHT
GRY/BLU
BLU/BLK
GRN/BLK
RED/BLK
RED
LT GRN
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCANCA
NCA
NCA
G12
G12
AUDIO PILOT 2
MICROPHONE
CENTER ROOF
ANTENNA
CENTER ROOF
ANTENNAANTENNA AMPLIFIER ANTENNA AMPLIFIER
AUDIO AMPLIFIER
RIGHT FRONT
DOOR SPEAKER
LEFT FRONT
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
LEFT REAR
DOOR SPEAKER
(LEFT "C" PILLAR)(LEFT "C" PILLAR)
(LOWER LEFT
CENTER OF DASH)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE OF CENTER CONSOLE)
(UNDER FRONT PASSENGER SEAT)
SEDAN
HATCHBACK
SEDAN
HATCHBACK
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM
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7 trong 11 7:41 CH, 25/06/2019

Fig 8: Navigation Circuit, W/O Bose (1 of 3)
563787
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2T
2S
C-16C-16
I
C
G
E
K
E
I
G
3D
3C
3B
3A
0920-201C
H
A
B
E
G
C
A
C-13
I
J
E
G B
A
D
E
C
4D
4C
4B
4A
0920-201D
0920-206A
0920-206B
2D
2C
2B
2A
1A
1B
1C
1D
1E
1F
1G
1H
1I
1J
1K
1L
0920-218
A
0920-201E
5A
C-09
F
J
M
L
E
A
C
D
2R
2Q
1AB
1AA
1Z
1Y
0920-201A
0920-201B
2A
2C
2D
2E
2F
2H
2G
2B
2J
2L
2K
2N
2M
2O
2P
2I
1Q
1S
1R
1T
1U
1V
1W
1X
1I
1K
1J
1L
1M
1N
1O
1P
1E
1G
1F
1H
1C
1D
1B
1A
NCA
WHT
RED
BLK
NCA
NCA
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
NCA
PNK
WHT
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
BLK
GRY
BLK
BLU
YEL
GRY
NCA NCA NCANCA
NCA
BLU RED RED
YEL YEL
BRN BRN
WHT WHT
GRN GRN
YEL
BRN
GRN
WHT
BLK
BLK
BLU
YEL
GRN
NCA
WHT
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
BLK
BLU
RED
PNK
BLU
NCA
NCA
NCA
NCA
NCA
NCA
PNK
LT BLU
GRY
WHT
RED
BLK
NCA
NCA
NCA
NCA
NCA
WHT
BLK
RED
BLK
BLU
PNK
BLU
PNK
WHT
YEL
BRN
RED
WHT
BLK
WHT
RED
GRN
NCA
GRN
BRN
WHT
BLU
YEL
PNK
LT BLU
GRY
NCA
WHT
RED
BLK
NCA
BLK
BLU
RED
BLK
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
SYSTEM
INTERIOR LIGHTS
G12
G09
G09G12
MICROPHONEREAR MOUNT
CAMERA
GPS ANTENNA
CONNECTIVITY
MASTER UNIT
COMMANDER SWITCHAUXILIARY JACK/SD CARD SLOT HUB/USB PORT
(FRONT
CENTER OF
HEADLINER)
(CENTER OF DASH)
(4 DOOR: CENTER
REAR OF TRUNK LID)
(5 DOOR: CENTER
REAR OF LIFTGATE)
(LEFT SIDE OF
CENTER CONSOLE)
(UNDER RIGHT
CENTER OF DASH)
(UNDER RIGHT
CENTER OF DASH)
(LEFT SIDE OF
CENTER CONSOLE)
(IF EQUIPPED)
SEDAN
HATCHBACK
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8 trong 11 7:41 CH, 25/06/2019

Fig 9: Navigation Circuit, W/O Bose (2 of 3)
563788
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT W/ ACC
RELAY ENERGIZED RELAY ENERGIZED ALL TIMES
HOT ATHOT AT
ALL TIMES
HOT W/ ACC
E
C
A
O
LI
C-55C-54
N
C-04
L
J
F
C-51
C-53
A
3D
3L
3H
3J
3M 1B
1E
1G
1C
1K
0922-201
1M
0922-202
3B
3F 1I
VIO
YEL
BRN
BLK
VIO
BLU
YEL
BRN
RED
BLU
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
WHT
PNK
BLU
PNK
PNK
PNK
PNK
YELPNKPNK
BLU
BLU
BLU
BLU
GRY
WHT
GRY
WHT
GRY
GRY
BLUBLU
PNK
WHT
WHT
GRN
YEL
BLU
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
PNK
WHT
WHT
RED
GRN
BLK
PNK
LT BLU
GRY
NCA
NCA
NCA
NCA
NCA
BRN
RED
PNK
LT BLU
GRYNCA
NCA
NCA
NCA
NCA
NCA
NCANCA GRY
YELNCA
INSTRUMENT CLUSTER
FUSE BLOCK RELAY &
FUSE BLOCK
JOINT BOX 1
J/C
G10
J/C
C-36
CLOCK SPRING
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
G10
STEERING SWITCH
(LEFT KICK
PANEL) (LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(BEHIND LEFT
SIDE OF DASH)
(RIGHT
CENTER
OF DASH)
(BELOW STEERING
WHEEL)
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9 trong 11 7:41 CH, 25/06/2019

Fig 10: Navigation Circuit, W/O Bose (3 of 3)
563789
21
20
18
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2M
2O
0940-103B
D
1AB
1AA
0940-103A
C-15
A
C
1B
1A
1D
1C
1E
1G
1H
1F
0920-204B
0920-204A
2B
2D
2C
2A
Z
Y
X
W
V
U
T
S
R
Q
B
A
D
C
E
G
I
H
F
J
K
L
N
P
O
M
S
I
C-21 C-10
L
K
C
B
A
B
C-10C-23
L
K
C
B
B
C
B
C
0920-111
0920-112
C
B
2X
2W
2V
2U
2T
2S
2R
2Q
1X
1W
1V
1U
1T
1S
1R
1Q
0920-202A
0920-202C
0920-202B
1B
1A
1D
1C
1E
1G
1I
1H
1F
1J
1K
1L
1N
1P
1O
1M
3A
3B
2B
2D
2C
2A
2F
2E
2G
2I
2K
2J
2H
2M
2L
2N
2P
2O
B
C
C
B
C
D
C-08
C
B
C-22
L
K
A
B
AJ
AK
C-20 C-08
B
A
B
A
WHT
RED
NCA
BLU
VIO
BRN
RED
RED
BRN
BLU
NCA
NCA
WHT
PNK
BLU
PNK
BLK
PNK
NCA
NCA
BLU
YEL
BLK
GRY
WHT
GRN
YEL
BLU
BRN
YEL
GRY
PNK
NCA
WHT
BLK
RED
GRN
BLU
YEL
BLK
PNK
WHT
WHT
RED
GRN
BLK
GRN
PNK PNK
GRN
RED
LT GRN LT GRN
RED
GRN
PNK
GRN
PNK
RED
LT GRN
LT BLU
BRN
LT BLU
BRN
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCANCA
NCA
NCA
GRY
BLU
RED
LT GRN
VIO
BLK
BRN
YEL
LT BLU
BRN
GRY
BLU
GRN
PNK
RED
LT GRN
GRY
WHT
WHT
RED
GRN
BLK
PNK
WHT
WHT
BLK
RED
GRN
WHT
GRN
YEL
NCA
BLU
GRN/BLK
RED/BLK
LT GRN
BLK/RED
BRN
BLU/BLK
GRY
BLUBLU/BLK
GRY/BLU
GRN
PNK
LT GRN
RED
J/C C-35
START STOP
UNIT
SYSTEM
SYSTEM
LINES SYSTEM
COMPUTER DATA
INTERIOR LIGHTS
INTERIOR LIGHTS
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
G12
G12
G12
CENTER DISPLAY CD PLAYER
TUNER &
AMP UNIT
ANTENNA AMPLIFIER
RIGHT FRONT
DOOR SPEAKER
LEFT FRONT
DOOR SPEAKER
LEFT REAR
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
RIGHT TWEETERLEFT TWEETER
CENTER ROOF
ANTENNA
(LEFT SIDE OF
CENTER CONSOLE)
(LEFT SIDE OF
CENTER CONSOLE)
(LEFT SIDE OF CENTER CONSOLE)
(LEFT SIDE
OF DASH)
(RIGHT KICK PANEL)
(LEFT "C" PILLAR)
SEDAN
HATCHBACK
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10 trong 11 7:41 CH, 25/06/2019

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POWER DISTRIBUTION
Fig 1: Power Distribution Circuit (1 of 3)
2
1
564566
VIO/RED
(OR BLK)
BLK/BLU
(OR WHT)
BLK
WHT
BLK
GRN
WHT
RED
VIO
BLU
RED
WHTLT GRN WHT
BLU
LT GRN
(OR WHT)
BLK
C-05
1C
RELAY &
FUSE
BLOCK
FUSE
BLOCK
BATTERY
RELAY & FUSE
BLOCK
SEAT SYSTEMS
SOUND &
NAVIGATION SYSTEMS
ANTI-LOCK
BRAKES
SYSTEM
STARTING/
CHARGING
SYSTEM
STARTING/
CHARGING
SYSTEM
SEATS SYSTEMANTI-THEFT,
DOOR LOCKS &
BODY COMPUTER
SYSTEMS
POWER
WINDOWS
SYSTEM
POWER TOPS
SYSTEM
ELECTRONIC
POWER STEERING
SYSTEM
SUPPLEMENTAL
RESTRAINTS
SYSTEM
MAIN
FUSE
(LEFT REAR
OF ENGINE
COMPT)
(ON
BATTERY
POSITIVE
TERMINAL)
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(W/O I-ELOOP)
(W/ I-ELOOP)
(W/ I-ELOOP)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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1 trong 4 7:42 CH, 25/06/2019

Fig 2: Power Distribution Circuit (2 of 3)
564567
LT GRNPNK
VIO
VIO
BLK
BLK GRY
LT GRN
PNK
PNK
LT GRNYEL LT GRN LT GRN
VIO VIOBLK
GRYBLK
PNK
BRN
WHT
B C
C-09
T
C-09
D
C-05
1V
C-09
AB C
B C
RELAY & FUSE
BLOCK
FUSE
BLOCK
FROM
RELAY & FUSE
BLOCK
(DIAGRAM
3 OF 3)
BODY COMPUTER,
HEADLIGHTS &
EXTERIOR
LIGHTS,
A/C SYSTEMS
WIPER/WASHER
SYSTEM
BODY COMPUTER,
DOOR LOCKS,
ANTI-THEFT &
WIPER/WASHER
SYSTEMS
SEATS
SYSTEM
SHIFT INTERLOCK
SYSTEM
SOUND,
ANTI-THEFT,
DOOR LOCKS &
MIRRORS SYSTEMS
CENTER
ACCESSORY
SOCKET 1
FRONT
ACCESSORY
SOCKET
CENTER
ACCESSORY
SOCKET 2
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LEFT KICK
PANEL)
(UNDER RIGHT
CENTER OF DASH)
(UNDER RIGHT
CENTER OF DASH)
W/O CENTER DISPLAY
(W/ CD
PLAYER)
(W/O CD
PLAYER)
G14 G09G09
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2 trong 4 7:42 CH, 25/06/2019

Fig 3: Power Distribution Circuit (3 of 3)
564568
YEL YEL
YEL
BLU
LT GRN
LT GRN
BLU
BLU
YEL
GRY LT GRN
BLUBLU
RED
TAN
VIO
BLU
BLU
YEL
BLK
BLK
PNK
LT GRN
WHT
BRN
PNK
PNK
LT BLU
LT GRN
YEL
LT GRN
TAN
GRY
BLK
TAN
LT GRN
GRY
YEL
BRN
LT BLU
BLK
WHT
PNKGRN
BLK
C
C-03
O
C-03
L
1AE
1H
1AC
2C
2J
2S
2W
0940-103B
0940-103A
1I
1M
1K
J
F
H
D
B
A
C
E
I
G
J/C
C-35
J/C-G10
START
STOP UNIT
RELAY &
FUSE BLOCK
RELAY &
FUSE BLOCK
TO FUSE BLOCK
(DIAGRAM
2 OF 3)
SHIFT INTERLOCK
SYSTEM
SHIFT INTERLOCK,
ANTI-THEFT,
BODY COMPUTER,
TRANSMISSIONS &
DOOR LOCKS SYSTEMS
POWER
WINDOWS
SYSTEM
ENGINE CONTROLS,
TRANSMISSIONS &
SHIFT INTERLOCK
SYSTEMS
INTERIOR LIGHTS,
DOOR LOCKS,
AIR CONDITIONING,
HEADLIGHTS,
MIRRORS,
WIPER/WASHER,
NAVIGATION,
ANTI-THEFT,
TRANSMISSIONS,
POWER TOPS,
BODY COMPUTER,
ANTI-LOCK BRAKES,
SHIFT INTERLOCK,
CRUISE CONTROL,
INSTRUMENT CLUSTER &
STARTING/CHARGING SYSTEMS
INSTRUMENT CLUSTER,
NAVIGATION &
SOUND SYSTEMS
ELECTRONIC POWER
STEERING,
HEADLIGHTS,
ANTI-LOCK BRAKES &
SUPPLEMENTAL
RESTRAINTS SYSTEMS
NAVIGATION, WARNING,
SUPPLEMENTAL RESTRAINTS,
ANTI-LOCK BRAKES,
EXTERIOR LIGHTS,
INSTRUMENT CLUSTER,
ELECTRONIC POWER STEERING,
WIPER/WASHER,
HEADLIGHTS,
CRUISE CONTROL,
SHIFT INTERLOCK &
BODY COMPUTER SYSTEMS
PUSH BUTTON START
(LEFT SIDE
OF DASH)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE
OF DASH)
(LEFT REAR
OF ENGINE
COMPT)
(RIGHT FRONT OF
ENGINE COMPT)
(LEFT REAR
OF ENGINE
COMPT)
G10
G04
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POWER DOOR LOCKS
Fig 1: Power Door Locks Circuit (1 of 5)
563469
1
2
3
4
5
6
7
8
9
10
11
12
1AF
1AE
1AD
1B
1A
1C
1E
1D
1G
1I
1H
1F
1J
1L
1K
1N
1P
1O
1M
1Q
1S
1R
1U
1W
1V
1T
1X
1Z
1Y
1AB
1AC
1AA
0940-103A
2A
2C
2E
2D
2B
2F
2G
2H
2J
2L
2K
2I
2M
2N
2O
2Q
2S
2R
2P
2T
2U
2V
2W
2X
0940-103B
B
A
D
B
A
C-10
C
D
J
F
H
D
B
A
C
E
I
G
A
C
D
B
BLU
VIO
LT BLU
RED
PNK
YEL
WHT
BRN
TAN
RED
LT GRN
GRN
GRY
WHT
RED
YEL
LT BLU
BRN
GRN
WHT
GRY
TAN
LT GRN
BRN
RED
PNK
WHT
BLK
BLK
YEL
GRN
LT GRN
VIO
GRN
RED
WHT
NCA
RED
LT BLU
BLU
GRN
GRY
TAN
WHT
BRN
PNK
BLK
BLK
BLK
BLU
RED
VIO
BLK
GRN
VIO
GRN
BLK
TAN
LT GRN
GRY
YEL
BRN
LT BLU
BLK
WHT
PNK
YEL
YEL
VIO
VIO
TAN
GRN
BRN
YEL
LT BLU
PNK
VIO
YEL
BLU
RED
NCA
LT BLU
YEL
LT BLU
YEL
WHT
GRN
GRY
BRN
J/C
G10
J/C
C-35
STOP/START UNIT
J/C
G10
G10
G19
G10
PUSH BUTTON START
STEERING ANGLE
SENSOR
CENTER INTERIOR
KEYLESS ANTENNA
KEYLESS RECEIVER
(ON STEERING COLUMN)
(LEFT
SIDE OF
DASH)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE OF DASH)
(IN RIGHT "C"
PILLAR)
(BEHIND LEFT
SIDE OF DASH)
(UNDER
CENTER CONSOLE)
(RIGHT REAR
QUARTERPANEL)
ABS SYSTEM
STARTING/CHARGING SYSTEM
ENGINE CONTROLS SYSTEM
EXTERIOR LIGHTS SYSTEM
SHIFT INTERLOCK SYSTEM
TRANSMISSIONS SYSTEM
TRANSMISSIONS SYSTEM
CRUISE
CONTROL SYSTEM
SOUND
SYSTEMS
POWER DISTRIBUTION SYSTEM
ENGINE CONTROLS SYSTEM
SHIFT INTERLOCK SYSTEM
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM
POWER DISTRIBUTION SYSTEM
STARTING/CHARGING SYSTEM
(W/ AFS & SMART
CITY BRAKE SUPPORT)
(W/ KEYLESS ENTRY
SYSTEM)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Power Door Locks Circuit (2 of 5)
563470
HOT AT
ALL TIMES
HOT W/ IG 1
RELAY ENERGIZED
HOT AT
ALL TIMES
HOT W/ ACC
RELAY ENERGIZED
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
1R
1T
0940-101A
1O
C-08
2L
C-05
A
2M
2P
2N
0940-101B
2U
G
C-03
Q A
C-04
A
B
C-03
C
L
C-55
I
C-54
NL
C-51
2A
J N
C-52
L K
C-56
NJ
C-54
E V
C-56
C-54
C-55
L
H
2W
2Y A
P
B
O
C-52
C-33 C-34
C-33
L
PNK
TAN
GRY
TAN
PNK
VIO
VIO
VIO
WHT
RED
BRN
BLU
BRN
VIO
VIO
BLU
RED
BLU
YEL YEL
PNK
LT BLU
YELPNK
LT BLU
BLUBLU
BLU BLU
BLU
TANGRY
TAN
GRNGRN
TAN
NCA
NCA
YEL
LT BLU
BLU
TAN
TAN
GRNGRN
TAN
BRN
YEL
LT BLU
PNK
VIO
YEL
BLU
RED
TAN
WHT
LT BLU
YEL
LT BLU
LT BLU
YEL
BLU
BLU
BLU
YEL
RELAY &
FUSE BLOCK
FUSE
BLOCK
J/C
C-32
J/B 1
J/C
C-36
J/B 2
J/B 1
J/B 1
FBCM
REMOTE START
THEFT
DETERRENT
HORN
(BEHIND RIGHT
SIDE OF DASH)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT
KICK
PANEL)
(LEFT
KICK
PANEL)
(LEFT
CENTER
OF DASH)
(RIGHT
CENTER
OF DASH)
(LEFT SIDE
OF DASH)
(LEFT
KICK
PANEL)
(LEFT
KICK
PANEL)
(LEFT REAR
CORNER
OF ENGINE
COMPT)
(RIGHT REAR
QUARTERPANEL)
COMPUTER
DATA LINES
SYSTEM
(IF EQUIPPED)
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Fig 3: Power Door Locks Circuit (3 of 5)
1
563471
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
G
J
B
D
L
H
AD
X
N
L
B
D
C-20
F
B
A
C
C-16
V
U D
C
C-16
L
A
B
C
C-55
A
D
C-56
L
B
E
K
D AA
F
AG
C
Y
C-21
K
E
B
L
D
I
N
G
M
E
C-23
J
A
G
L
B
J
I
N
G
M
C-22
C-55
OQ
C-56 S
U
C-56
F
C-54
LT BLU
BRN
BLK
BLU/RED
BRN/BLU
BLK
WHT/BLU
YEL/BLK
RED
BRN
BLU
YEL
BRN
BLK
BLK/WHT
GRN
BLK
GRN
BLU
BLU/WHT
BLU/WHT
BLK
GRN
BLU
GRN
GRN
BLU
RED
YEL
BLK
BLU/RED
BRN/BLU
GRN
LT GRN
GRY
BLU/RED
BRN/BLU
GRY/RED
BLK
LT GRN
BLK
BLU
VIO
LT GRN
TAN
BLK
BLU/RED
BRN/BLU
ORG
LT GRN
BLU
VIO
LT GRN
BLK
BLK
BLK
LT GRN
GRN
VIO
BLU
BLUBLU
VIO
BLU
VIO
LT GRNLT GRN
LT GRN
LT GRN
YEL
YEL
LT BLU
BLU
TAN
GRN
TAN
GRN
TAN
TAN
LT BLU
BRN
BLU
VIO
GRY
TAN
GRN
LT GRN
LT BLU
BRN
RED
YEL
BLU
GRN
BLU
BLUBLU
BLK
BLK
J/C
G16
J/B 1
J/B 1
J/C
C-38
J/C
G16
J/C
G16
G18
G20
G16
G16
G16
LEFT FRONT DOOR LATCH & LOCK ACTUATOR
LIFTGATE LATCH
& LOCK ACTUATOR
TRUNK LID LATCH &
RELEASE ACTUATOR
RIGHT FRONT DOOR LATCH & LOCK ACTUATORRIGHT REAR DOOR LATCH & LOCK ACTUATORLEFT REAR DOOR LATCH & LOCK ACTUATOR
(IN DRIVER'S DOOR)
(BOTTOM CENTER OF LIFTGATE)(CENTER REAR OF TRUNK)
(LEFT REAR
OF LUGGAGE
COMPT)
(ABOVE LEFT SIDE
OF TAILGATE)
(LEFT
KICK
PANEL)
(RIGHT
END OF
DASH)
(LEFT KICK PANEL)
(UNDER
LEFT SIDE
OF DASH)
(RIGHT
END OF
DASH)
(RIGHT
END OF
DASH)
(IN FRONT PASSENGER'S DOOR)(IN RIGHT REAR DOOR)(IN LEFT REAR DOOR)
SEDAN HATCHBACK
W/ DOOR LOCK-LINK SWITCH
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Fig 4: Power Door Locks Circuit (4 of 5)
563472
ALL TIMES
HOT AT
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
4
C-52
G P
C-55
C-53
FR
C-56
B
C
A
D
AA
C-55
C-56
R
T S
C
D
AD
C-21
M
C-16
C J
C-16
OC
0940-102C
0940-102B
2F
2P
3B
0940-102B
0940-102B
0940-102B
0940-102D
0940-102B
0940-102C
3F
3L
2D
0940-102D
4M
4C
4K
2B
2E
2C
2G
0940-102C
3Q
3S
3U
3J
3H
3W
3M
3O
0940-102B
A
AB
C-17
B
A
A
B
2A
1K
2G
1E
B
A
C-20
BLU
WHTWHT
YEL
GRY
WHT
BLK
BLK
GRY
BLK
GRY
GRY
GRY
LT GRN
LT GRNLT GRN
LT GRN
VIO
TAN
BLU
LT BLU
GRY
BLU
WHT
LT GRN
BLU
GRN
VIO
BRN
BLU
VIO
GRY
TAN
GRN
LT GRN
LT BLU
BRN
RED
YEL
BLUBLU
BLU
BLU
BLU
GRN
BLU
YEL
RED
BRN
LT BLU
LT GRN
GRN
TAN
GRY
VIO
BLU
BRN
LT BLU
TAN
TAN
GRN
BLU
TAN
GRN
BLUBLU
BLK
BLK
BLK
BLK BLK
BLK
VIO
BLK
BLK
BLK
GRN
GRY
BLK
BLK
BLK
BLK
BLK
RBCM
FUSE
BLOCK
J/C C-40
J/B 1
J/C
G16
J/C
G10
J/C
G01
J/C
G16
G16
G10
G18
G01G16
G20
LIFTGATE
OPENER
SWITCH
TRUNK LID
OPENER
SWITCH
HOOD LATCH
SWITCH
TRUNK LID OPENER
SWITCH
(INTERIOR)
RIGHT DOOR
LOCK SWITCH
LEFT DOOR
LOCK SWITCH
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT
KICK
PANEL)
(BEHIND LOWER
CENTER OF DASH)
(LEFT
KICK
PANEL)
(CENTER OF
LIFTGATE)
(CENTER
REAR OF
TRUNK LID)
(CENTER FRONT
OF ENGINE
COMPT)
(RIGHT
END OF
DASH)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT REAR
OF LUGGAGE
COMPT)
(NEAR LEFT
HEADLIGHT)
(RIGHT
END OF
DASH)
(ABOVE LEFT
SIDE OF
TAILGATE)
(CENTER REAR
OF TRUNK LID)
INTERIOR
LIGHTS
SYSTEM
INTERIOR
LIGHTS
SYSTEM
INTERIOR
LIGHTS
SYSTEM
HATCHBACKSEDAN
(IF EQUIPPED)
(IF EQUIPPED)
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Fig 5: Power Door Locks Circuit (5 of 5)
563473
1
2
3
4
HOT W/ IG1
RELAY ENERGIZED
U
X
W
V
H
N
S
T
R
Q
P
O
L
M
K
J
I
A
F
G
E
D
C
B
C-17
C-16
L
B
A
B
C-05
2G
2EB
A
B
A G
I
C-09
C-19
E
F
B
A
A
B
B
D
A
E D
A
B
C
C
B
A
DE
A
D
B AC
Q
B
C-29 C-20
AB
M
C-21C-30
D
G
AA
E
A
C
E
S
U
B
D
R Q
C-54C-52
PNK
BLU
VIO
RED
GRY
GRN
TAN
YEL
BLK
BLU
LT BLU
LT GRN
TAN
BLU
LT GRN
GRY
BRN
PNK
NCA
RED
NCA
NCA
BLK
BLK
RED/WHT
RED/WHT
BLKBLK
VIO
GRY GRY
YEL
RED
BLUBLU
RED
LT BLU
LT GRN
TAN
GRY
LT GRN
GRN
BLU
PNK
LT GRN
BLK
VIO
BRN
WHT
WHT
BRN
VIO
BLK
PNKWHT/GRN
VIO/WHT
BLK
BLK
VIO
BRN/BLK BRN
BLU/GRN
BLK
BLK
PNK
GRN/BLK
NCANCA
GRN
TAN
BLU
BLU
NCA
BLK
BRN
YEL
RED
BLU
WHT
RED
RED
RED
RELAY &
FUSE BLOCK
J/B-01
INSTRUMENT CLUSTER
J/C-10
J/C
G16
J/C
G16
G20
G10
G14
G16
G16
REQUEST
SWITCH
(LIFTGATE)
LF CONTROL
UNIT
KEYLESS
BEEPER
FRONT INTERIOR
KEYLESS ANTENNA
REAR EXTERIOR
KEYLESS ANTENNA
REAR INTERIOR
KEYLESS ANTENNA
LEFT FRONT OUTER HANDLE RIGHT FRONT OUTER HANDLE
(CENTER REAR OF
LUGGAGE COMPT)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT KICK
PANEL)
(ABOVE LEFT
SIDE OF
TAILGATE)
(BEHIND LEFT
SIDE OF DASH)
(LEFT KICK PANEL)
(LEFT KICK
PANEL)
(RIGHT
END OF
DASH)
(RIGHT
END OF
DASH)
(RIGHT
REAR OF
ENGINE
COMPT)
(UNDER RIGHT FRONT
OF CENTER CONSOLE)
(CENTER OF
REAR BUMPER)
(UNDER REAR
PARCEL SHELF)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
(W/ ADVANCED
KEYLESS ENTRY
SYSTEM)
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POWER MIRRORS
Fig 1: Auto Dimming Mirror Circuit
1
2
1
2
563108
HOT W/ IG1 HOT AT
ALL TIMESRELAY ENERGIZED
0940-102B
BC-55
C-52R
2I
E
D
C
B
A
NJ
4G
AC-04C-03G
G
C-08
C
W
J
B
C-12
0940-102D
4J
4S
A
D
C
B
E
F
G
H
I
J
RED
RED
BLK
BLK/BRN
BLK
BLK/BRN
BRN
BRN
BLK/BRN
BRN
BLK
BLK/BRN
BRN
BLK
BLK/BRN
BRN
BLU
BRN
BLU
BLU
BRN
BLK
VIO
YEL
BRN
VIO
VIO
BLK
BLK/GRN
RELAY &
FUSE
BLOCK
J/B NO. 1J/C C-35
J/C 10
RBCM
J/B N0. 2
G10
AUTO DIMMING
MIRROR
AUTO DIMMING
MIRROR
(LEFT REAR
OF ENGINE
COMPT)
(LEFT
KICK PANEL)
(LEFT SIDE
OF DASH)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT SIDE OF DASH)
COMPUTER
DATA
LINES
SYSTEM
5-PIN TYPE
10-PIN TYPE
(5-PIN TYPE)
(10-PIN TYPE)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Power Mirror Circuit
563137
RELAY ENERGIZED
HOT W/ ACC
BRN/
YEL
BRN/
YEL
BRN/YEL
BRN/YEL
BLK
BLU/
WHT
BLK
NCANCA
BLK
RED
LT GRN/ WHT/
GRN
NCANCANCA NCA
BLK
BLU/PNK/
BLK
BLK
PNK/
GRN
GRY/
BLK
WHTORG
TAN PNK WHT
BLK
BRN/YEL WHT ORG
PNK
NCA NCANCANCA NCA NCA NCA NCA
BLKBLU/WHT
BLK
YEL
GRN
PNK/ GRY/
BLK
C-20
B
C-20A
0912-501B
0912-501B
GA
C-21AA
D EED F I CA G
2C 2I
FIC
GTR
2A
C-20
2J 2H2L
C-21ABBT
C-20AN
2M
FUSE
BLOCK
POWER WINDOW MAIN SWITCH/
POWER OUTER MIRROR SWITCH
J/C 16
J/C 16
J/C 16
LEFT POWER OUTER MIRROR RIGHT POWER OUTER MIRROR
(LEFT KICK
PANEL)
(RIGHT
END OF
DASH)
(RIGHT
END OF
DASH)
(RIGHT
END OF
DASH)
G16
G16
G16
EXTERIOR
LIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
DEFOGGER
SYSTEM
NAVIGATION
SYSTEM
NAVIGATION
SYSTEM
DEFOGGER
SYSTEM
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POWER SEATS
Fig 1: Heated Seats Circuit
1
2
1
2
2
563778
ALL TIMES
HOT AT
RED
RED
RED
RED
YEL
BRN
GRN
WHT
YEL
YEL
WHT
GRN
BRN
YEL
RED
RED
RED RED
NCA
BLK
NCA
GRYGRYNCA GRY
NCA
NCA
NCA
NCA
NCA BLK
NCA RED
WHT
RED
RED
BLK
BLK
BLK
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
BRN
BLKNCA
NCA
NCA
NCA
BRN
VIO
VIO
LT BLU
LT BLU
NCA
NCA
NCA
NCA
NCA BRN
NCA
NCA
NCA
NCA
NCA
C-53
P
N1F
L
E
C
M
Q
N
G
E
J
0740-301A
1U
1SD
B
J
C-51C-56
I
0913-103
D
0913-103
G
0913-103
DK
C-09
4A
2A
2P
2N
0940-101B
4B
C-26
1C
0940-101A
6C
C-26
A
B
B
A
C
6C
A
B
F
6B
6B
6D
6A
C-25
6A
C-26
C-26
C-26
6D
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
C-26
2B
FUSE
BLOCK
RELAY &
FUSE BLOCK
INSTRUMENT CLUSTER
INDICATOR
UNIT
JOINT BOX 1
FBCM
CLIMATE
CONTROL UNIT
CLIMATE
CONTROL UNIT
G17
G17
SEAT WARMER
CONTROL UNIT
PASSENGER SIDE SEAT
WARMER UNIT
DRIVER SIDE SEAT
WARMER UNIT
PASSENGER SIDE SEAT
WARMER UNIT
DRIVER SIDE SEAT
WARMER UNIT
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(UNDER
DRIVER SEAT)
(UNDER CENTER
OF DASH)
(LEFT KICK PANEL)
(LEFT REAR
CORNER OF
ENGINE COMPT)
(LOWER CENTER
OF DASH)
(LOWER CENTER
OF DASH)
(UNDER
DRIVER
SEAT)
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
CLOTH TYPE SEAT
LEATHER TYPE SEAT
MANUAL
A/C
SINGLE
DUAL
AUTOMATIC
A/C
(SEAT BACK SIDE)(SEAT BACK SIDE) (SEAT CUSHION SIDE)(SEAT CUSHION SIDE)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Heated Steering Wheel Circuit
564665
ALL TIMES
HOT AT HOT W/ IG1
RELAY ENERGIZED
BLK
BLK
NCA
TAN
RED
TAN
NCANCA
LT GRNRED
NCA
LT GRN
4D
5D
H
0922-301
5C
4C4B
5B
C-58J
5A
0616-101
0616-102
4A
I
RELAY &
FUSE
BLOCK
INDICATOR UNIT
CLOCK
SPRING
(LEFT REAR
CORNER
OF ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(UNDER CENTER
OF DASH)
(RIGHT
CENTER
OF DASH)
(IN STEERING
COLUMN)
(IN STEERING
COLUMN)
STEERING
WARMER
CONTROL UNIT
G02
G11
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2 trong 4 7:43 CH, 25/06/2019

Fig 3: Power Seat Circuit
563779
ALL TIMES
HOT AT
NCA
NCA
BLK
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
BLUNCA
A
0913-205
B
B
A
B
A
B
D
A
N
L
F
H
C
B
M
C-25
2A
C-25
2B
FUSE
BLOCK
POWER SEAT SWITCH
RECLINER
MOTOR
LIFT MOTORSLIDER MOTOR
(LEFT KICK
PANEL)
(UNDER
DRIVER
SEAT)
G17
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POWER TOP/SUNROOF
Fig 1: Power Top/Sunroof Circuit
564569
HOT W/ IG1
HOT AT
ALL TIMES
RELAY ENERGIZED
A
B
C
J
G
B
C-08
L
E
C-03
G
C-12
X
C-12
A
B
C-12
D
C
A
BLU
BLK/BLU
VIO
RED
VIO
VIO
VIO
REDWHTWHT
BLK
WHT
GRY
VIO
LT BLU
WHT
FUSE
BLOCKRELAY &
FUSE
BLOCK
J/C C-35
G11
SUNROOF
SWITCH
SUNROOF MOTOR
(LEFT KICK PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE
OF DASH)
(BEHIND RIGHT
CENTER
OF DASH)
(AT FRONT OF SUN
ROOF OPENING)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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POWER WINDOWS
Fig 1: Power Windows Circuit
562944
RELAY ENERGIZED
HOT W/ IG1 HOT AT
ALL TIMES
0940-102C
V
3D
2N
D
2B2D
A B
2F
EC F
0912-501B
BE
AD
E F
D C
E F
C D
F E
AA
C
C-21
AE
ZRAH
AH AIAL
1B1D
CAG A C-20
C-23C-22
C-20AOAP
C-051U
A
BC
A
CB
2A1H1J
1L
1F
DD
EE
1K
1C1A1G1I
0912-501A
0912-501A0912-501B
RED
BLUBLK
WHT
BLU/
WHT
BLU/
LT GRN
LT GRN
WHT/
GRN
LT GRN
RED
YELWHT
RED
RED
RED GRN/
RED
GRN
GRN
BLU
GRN
GRN
WHTLT BLU
GRNWHT/
PNK
RED
WHT/
GRN
GRN
GRNGRY
BLK
GRN
GRN
YELRED
YELRED
WHT/ WHT
WHT/
WHT/
RED
WHTYEL
YELWHT
GRN
WHT
PNK
YEL
GRN
GRNVIO
RED/
GRN
YEL
RED
BLK
PNK GRN/
RELAY &
FUSE BLOCK
FUSE BLOCK
RBCM
J/C C-38
POWER WINDOW MAIN SWITCH/
POWER OUTER MIRROR SWITCH
J/C-16
RIGHT
REAR
POWER
WINDOW
SUB SWITCH
LEFT
REAR
POWER
WINDOW
SUB SWITCH
RIGHT
FRONT
POWER
WINDOW
SUB SWITCH
RIGHT REAR
POWER WINDOW
MOTOR
RIGHT FRONT
POWER WINDOW
MOTOR
LEFT REAR
POWER WINDOW
MOTOR
LEFT FRONT POWER WINDOW MOTOR
(LEFT KICK
PANEL)(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE OF
LUGGAGE COMPT)
(UNDER LEFT
SIDE OF DASH)
(RIGHT END
OF DASH)
(IN RIGHT
FRONT DOOR)
(IN LEFT
REAR DOOR)
(IN RIGHT
REAR DOOR)
(IN LEFT FRONT DOOR)
G16
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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RADIO
Fig 1: Radio Circuit, W/ Bose (1 of 5)
563743
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C-16C-16
I
C
G
E
K
E
I
G
3D
3C
3B
3A
0920-301C
H
A
B
E
G
C
A
C-13
I
J
E
G B
A
D
E
C
4D
4C
4B
4A
0920-301D
0920-306A
0920-306B
2D
2C
2B
2A
1A
1B
1C
1D
1E
1F
1G
1H
1I
1J
1K
1L
0920-323
A
0920-301E
5A
C-09
F
J
M
L
E
A
C
D
2R
2Q
1AB
1AA
1Z
1Y
0920-301A
0920-301B
2A
2C
2D
2E
2F
2H
2G
2B
2J
2L
2K
2N
2M
2O
2P
2I
1Q
1S
1R
1T
1U
1V
1W
1X
1I
1K
1J
1L
1M
1N
1O
1P
1E
1G
1F
1H
1C
1D
1B
1A
NCA
NCA
NCA
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
NCA
PNK
WHT
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
BLK
GRY
BLK
BLU
YEL
GRY
NCA NCA NCANCA
NCA
BLU RED RED
YEL YEL
BRN BRN
WHT WHT
GRN GRN
YEL
BRN
GRN
WHT
BLK
BLK
BLU
YEL
GRN
NCA
WHT
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
BLK
BLU
RED
PNK
BLU
NCA
NCA
NCA
NCA
NCA
NCA
PNK
LT BLU
GRY
WHT
RED
BLK
NCA
NCA
NCA
NCA
NCA
WHT
BLK
RED
BLK
BLU
PNK
BLU
PNK
WHT
YEL
BRN
RED
WHT
BLK
WHT
RED
GRN
NCA
GRN
BRN
WHT
BLU
YEL
PNK
LT BLU
GRY
NCA
WHT
RED
BLK
NCA
BLK
BLU
RED
BLK
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
SYSTEM
INTERIOR LIGHTS G12
G09
G09G12
REAR
MOUNT
CAMERA
MICROPHONE
GPS
ANTENNA
CONNECTIVITY
MASTER UNIT
COMMANDER SWITCHAUXILIARY JACK/SD CARD SLOT HUB/USB PORT
(CENTER OF DASH)
(FRONT
CENTER OF
HEADLINER)
(4 DOOR:
CENTER
REAR OF
TRUNK LID)
(5 DOOR:
CENTER
REAR OF
LIFTGATE)
(LEFT SIDE OF
CENTER CONSOLE)
(UNDER RIGHT
CENTER OF DASH)
(UNDER RIGHT
CENTER OF DASH)
(LEFT SIDE OF
CENTER CONSOLE)
(IF EQUIPPED)
SEDAN
HATCHBACK
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Radio Circuit, W/ Bose (2 of 5)
563744
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT W/ ACC
RELAY ENERGIZED RELAY ENERGIZED ALL TIMES
HOT ATHOT AT
ALL TIMES
HOT W/ ACC
N
C-55
LI
C-55C-54
N
C-04
L
J
F
C-51
C-53
A
3D
3L
3H
3J
3M 1B
1E
1G
1C
1K
0922-201
1M
0922-202
3B
3F 1I
GRY
BLU
YEL
GRY
GRY
BRN
RED
BLU
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
WHT
PNK
BLU
PNK
PNK
PNK
PNK
YELPNKPNK
BLU
BLU
BLU
BLU
WHT
GRY
WHT
GRY
GRY
BLUBLU
PNK
WHT
WHT
GRN
YEL
BLU
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
PNK
WHT
WHT
RED
GRN
BLK
PNK
LT BLU
GRY
NCA
NCA
NCA
NCA
NCA
BRN
RED
PNK
LT BLU
GRYNCA
NCA
NCA
NCA
NCA
NCA
NCA NCA GRY
YELNCA
FUSE BLOCK
RELAY &
FUSE BLOCK
JOINT BOX 1
J/C
C-36
CLOCK SPRING
INTERIOR
LIGHTS
SYSTEM
STEERING SWITCH
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(RIGHT
CENTER
OF DASH)
(BELOW STEERING
WHEEL)
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Fig 3: Radio Circuit, W/ Bose (3 of 5)
563745
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT AT
ALL TIMES
2M
2O
0940-103B
D
C-04
B
1AB
1AA
0940-103A
C-10
G
HA
B
C-10
K
LB
A
C-15
A
C
1B
1A
1D
1C
1E
1G
1H
1F
0920-304B
0920-304A
2B
2D
2C
2A
Z
Y
X
W
V
U
T
S
R
Q
B
A
D
C
E
G
I
H
F
J
K
L
N
P
O
M
WHT
RED
GRY
BLU
GRN
GRN GRN
GRY GRY
BRN
PNK
RED
VIO
WHT
PNK
WHT
GRY
WHT
RED
GRN
BLK
WHT
BLK
RED
GRN
WHT
GRN
YEL
BLU
BRN
RED
RED
BRN
BRN
PNK
BRN
PNK
RED
VIO
RED
VIO
BLU
NCA
NCA
WHT
PNK
BLU
PNK
BLK
PNK
NCA
NCA
BLU
YEL
BLK
WHT
GRN
YEL
BLU
BRN
YEL
GRY
PNK
NCA
WHT
BLK
RED
GRN
BLU
YEL
BLK
PNK
WHT
WHT
RED
GRN
BLK
RELAY &
FUSE BLOCK
START STOP
UNIT
SYSTEM
SYSTEM
LINES SYSTEM
COMPUTER DATA
INTERIOR LIGHTS
INTERIOR LIGHTS
COMPUTER
DATA LINES
SYSTEM
G12 G12
CENTER DISPLAY CD PLAYER
FRONT CENTER
SPEAKER
LEFT FRONT
SIDE SPEAKER
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE OF
CENTER CONSOLE)
(LEFT SIDE OF
CENTER CONSOLE)
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Fig 4: Radio Circuit, W/ Bose (4 of 5)
563747
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0920-324
C
0920-302D
4A
C-10
A
BB
A
B
A
B
A
C-44
C-43
A
B
B
A
2X
2W
2V
2U
2T
2S
2R
2Q
1X
1W
1V
1U
1T
1S
1R
1Q
0920-302A
0920-302C
0920-302B
1B
1A
1D
1C
1E
1G
1I
1H
1F
1J
1K
1L
1N
1P
1O
1M
3A
3B
2B
2D
2C
2A
2F
2E
2G
2I
2K
2J
2H
2M
2L
2N
2P
2O
C
B
0920-311
NCA
NCA
NCA
BLK
NCA
BRN
VIO
BRN
VIO
GRN GRN
GRYGRY
BLU
LT BLU
BRN
VIO
RED
VIO
BRN
PNK
YEL
TAN
NCA
NCA
BLK
GRN
RED
WHT
GRN
WHT
BLK
RED
BRN
PNK
RED
VIO
WHT
PNK
WHT
GRY
WHT
RED
GRN
BLK
WHT
BLK
RED
GRN
WHT
GRN
YEL
BLU
NCA
NCA
NCA
NCA
NCA
NCA
LT BLU
BLU
LT BLU
BLU
BRN
VIO VIO
BRN
BRN
VIOVIO
BRN
VIO
BRN
NCA
BLK
BLK
NCA
YEL
TAN
NCA
NCA
BLK
BRN
YEL
WHT
RED
BLK
GRN
GRN
WHT
RED
BLK
GRY
WHT
WHT
RED
GRN
BLK
PNK
WHT
WHT
BLK
RED
GRN
WHT
GRN
YEL
NCA
BLU
NCA
NCA
NCA
J/C C-40
COMPUTER
DATA
LINES
SYSTEM
G12
G12
G12
TUNER & AMP UNIT
RIGHT FRONT
SIDE SPEAKER
LEFT REAR
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
(RIGHT KICK PANEL)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE
OF CENTER
CONSOLE)
(UNDER
RIGHT
SIDE OF
DASH)
HATCHBACK HATCHBACK
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Fig 5: Radio Circuit, W/ Bose (5 of 5)
563749
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C
B
C-23
L
K
B
A
C-45
F
C-11
E
C-11
0920-325
A
2A
2A
C-11
B
D
C
B
A
U
V
J
L
K
I
C-11
R
T
S
Q
0920-322A
0920-322C
0920-322B
1B
1A
1D
1C
1E
1G
1I
1H
1F
1J
1K
1L
1N
1P
1O
1M
3A
3B
3D
3F
3E
3C
3G
3H
2B
2D
2C
2A
2F
2E
2G
2I
2K
2J
2H
2M
2L
2N
2P
2O
B
C
C-22
K
L
C-21
I
S
B
C
C-20
AK
AJC
B
B
C
B
C
0920-312
C
B
BLU
GRY
GRN
PNK
BRN
LT BLU
LT BLU
BRN
BRN
BLU/BLK
BLKBLK BLK
RED
WHT
NCA
NCA
NCA
NCA
GRN
GRY
BLU
LT BLU
BRN
VIO
RED
VIO
BRN
PNK
YEL
TAN
NCA
NCA
BLK
GRN
RED
WHT
GRN
WHT
BLK
RED
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
WHT
BLK
NCANCA
WHT
BLK
BLK
NCA
WHT
BLK
WHT
BLK
NCA
BLK/RED
LT GRN
NCA
NCANCA
BLK
GRN
RED
WHT
GRN
WHT
BLK
RED
GRN
WHT
GRN
BLK
RED
BLU
GRY
RED
LT GRN
PNK
GRN
BLU
LT BLU
BRN
VIO
GRY
RED
VIO
BRN
PNK
YEL
TAN
BLK
GRN
RED
WHT
GRY/BLU
BLU/BLK
GRN/BLK
RED/BLK
RED
LT GRN
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCANCA
NCA
NCA
G12
G12
AUDIO PILOT 2
MICROPHONE
CENTER ROOF
ANTENNA
CENTER ROOF
ANTENNAANTENNA AMPLIFIER ANTENNA AMPLIFIER
AUDIO AMPLIFIER
RIGHT FRONT
DOOR SPEAKER
LEFT FRONT
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
LEFT REAR
DOOR SPEAKER
(LEFT "C" PILLAR) (LEFT "C" PILLAR)
(LOWER LEFT
CENTER OF DASH)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE OF CENTER CONSOLE)
(UNDER FRONT PASSENGER SEAT)
SEDAN
HATCHBACK
SEDAN
HATCHBACK
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM
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Fig 6: Radio Circuit, W/O Bose W/ Center Display (1 of 3)
563769
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2T
2S
C-16C-16
I
C
G
E
K
E
I
G
3D
3C
3B
3A
0920-201C
H
A
B
E
G
C
A
C-13
I
J
E
G B
A
D
E
C
4D
4C
4B
4A
0920-201D
0920-206A
0920-206B
2D
2C
2B
2A
1A
1B
1C
1D
1E
1F
1G
1H
1I
1J
1K
1L
0920-218
A
0920-201E
5A
C-09
F
J
M
L
E
A
C
D
2R
2Q
1AB
1AA
1Z
1Y
0920-201A
0920-201B
2A
2C
2D
2E
2F
2H
2G
2B
2J
2L
2K
2N
2M
2O
2P
2I
1Q
1S
1R
1T
1U
1V
1W
1X
1I
1K
1J
1L
1M
1N
1O
1P
1E
1G
1F
1H
1C
1D
1B
1A
NCA
WHT
RED
BLK
NCA
NCA
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
NCA
PNK
WHT
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
BLK
GRY
BLK
BLU
YEL
GRY
NCA NCA NCANCA
NCA
BLU RED RED
YEL YEL
BRN BRN
WHT WHT
GRN GRN
YEL
BRN
GRN
WHT
BLK
BLK
BLU
YEL
GRN
NCA
WHT
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
BLK
BLU
RED
PNK
BLU
NCA
NCA
NCA
NCA
NCA
NCA
PNK
LT BLU
GRY
WHT
RED
BLK
NCA
NCA
NCA
NCA
NCA
WHT
BLK
RED
BLK
BLU
PNK
BLU
PNK
WHT
YEL
BRN
RED
WHT
BLK
WHT
RED
GRN
NCA
GRN
BRN
WHT
BLU
YEL
PNK
LT BLU
GRY
NCA
WHT
RED
BLK
NCA
BLK
BLU
RED
BLK
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
SYSTEM
INTERIOR LIGHTS
G12
G09
G09G12
MICROPHONEREAR MOUNT
CAMERA
GPS ANTENNA
CONNECTIVITY
MASTER UNIT
COMMANDER SWITCHAUXILIARY JACK/SD CARD SLOT HUB/USB PORT
(FRONT
CENTER OF
HEADLINER)
(CENTER OF DASH)
(4 DOOR: CENTER
REAR OF TRUNK LID)
(5 DOOR: CENTER
REAR OF LIFTGATE)
(LEFT SIDE OF
CENTER CONSOLE)
(UNDER RIGHT
CENTER OF DASH)
(UNDER RIGHT
CENTER OF DASH)
(LEFT SIDE OF
CENTER CONSOLE)
(IF EQUIPPED)
SEDAN
HATCHBACK
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6 trong 12 7:44 CH, 25/06/2019

Fig 7: Radio Circuit, W/O Bose W/ Center Display (2 of 3)
563770
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT W/ ACC
RELAY ENERGIZED RELAY ENERGIZED ALL TIMES
HOT ATHOT AT
ALL TIMES
HOT W/ ACC
E
C
A
O
LI
C-55C-54
N
C-04
L
J
F
C-51
C-53
A
3D
3L
3H
3J
3M 1B
1E
1G
1C
1K
0922-201
1M
0922-202
3B
3F 1I
VIO
YEL
BRN
BLK
VIO
BLU
YEL
BRN
RED
BLU
NCA
NCA
BLU
BLU
PNK
PNK
GRY
NCA
NCA
WHT
PNK
BLU
PNK
PNK
PNK
PNK
YELPNKPNK
BLU
BLU
BLU
BLU
GRY
WHT
GRY
WHT
GRY
GRY
BLUBLU
PNK
WHT
WHT
GRN
YEL
BLU
WHT
GRN
YEL
BLU
WHT
RED
GRN
BLK
PNK
WHT
WHT
RED
GRN
BLK
PNK
LT BLU
GRY
NCA
NCA
NCA
NCA
NCA
BRN
RED
PNK
LT BLU
GRYNCA
NCA
NCA
NCA
NCA
NCA
NCANCA GRY
YELNCA
INSTRUMENT CLUSTER
FUSE BLOCK RELAY &
FUSE BLOCK
JOINT BOX 1
J/C
G10
J/C
C-36
CLOCK SPRING
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
G10
STEERING SWITCH
(LEFT KICK
PANEL) (LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(BEHIND LEFT
SIDE OF DASH)
(RIGHT
CENTER
OF DASH)
(BELOW STEERING
WHEEL)
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7 trong 12 7:44 CH, 25/06/2019

Fig 8: Radio Circuit, W/O Bose W/ Center Display (3 of 3)
563771
21
20
18
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2M
2O
0940-103B
D
1AB
1AA
0940-103A
C-15
A
C
1B
1A
1D
1C
1E
1G
1H
1F
0920-204B
0920-204A
2B
2D
2C
2A
Z
Y
X
W
V
U
T
S
R
Q
B
A
D
C
E
G
I
H
F
J
K
L
N
P
O
M
S
I
C-21 C-10
L
K
C
B
A
B
C-10C-23
L
K
C
B
B
C
B
C
0920-111
0920-112
C
B
2X
2W
2V
2U
2T
2S
2R
2Q
1X
1W
1V
1U
1T
1S
1R
1Q
0920-202A
0920-202C
0920-202B
1B
1A
1D
1C
1E
1G
1I
1H
1F
1J
1K
1L
1N
1P
1O
1M
3A
3B
2B
2D
2C
2A
2F
2E
2G
2I
2K
2J
2H
2M
2L
2N
2P
2O
B
C
C
B
C
D
C-08
C
B
C-22
L
K
A
B
AJ
AK
C-20 C-08
B
A
B
A
WHT
RED
NCA
BLU
VIO
BRN
RED
RED
BRN
BLU
NCA
NCA
WHT
PNK
BLU
PNK
BLK
PNK
NCA
NCA
BLU
YEL
BLK
GRY
WHT
GRN
YEL
BLU
BRN
YEL
GRY
PNK
NCA
WHT
BLK
RED
GRN
BLU
YEL
BLK
PNK
WHT
WHT
RED
GRN
BLK
GRN
PNK PNK
GRN
RED
LT GRN LT GRN
RED
GRN
PNK
GRN
PNK
RED
LT GRN
LT BLU
BRN
LT BLU
BRN
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCANCA
NCA
NCA
GRY
BLU
RED
LT GRN
VIO
BLK
BRN
YEL
LT BLU
BRN
GRY
BLU
GRN
PNK
RED
LT GRN
GRY
WHT
WHT
RED
GRN
BLK
PNK
WHT
WHT
BLK
RED
GRN
WHT
GRN
YEL
NCA
BLU
GRN/BLK
RED/BLK
LT GRN
BLK/RED
BRN
BLU/BLK
GRY
BLUBLU/BLK
GRY/BLU
GRN
PNK
LT GRN
RED
J/C C-35
START STOP
UNIT
SYSTEM
SYSTEM
LINES SYSTEM
COMPUTER DATA
INTERIOR LIGHTS
INTERIOR LIGHTS
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
G12
G12
G12
CENTER DISPLAY CD PLAYER
TUNER &
AMP UNIT
ANTENNA AMPLIFIER
RIGHT FRONT
DOOR SPEAKER
LEFT FRONT
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
LEFT REAR
DOOR SPEAKER
RIGHT TWEETERLEFT TWEETER
CENTER ROOF
ANTENNA
(LEFT SIDE OF
CENTER CONSOLE)
(LEFT SIDE OF
CENTER CONSOLE)
(LEFT SIDE OF CENTER CONSOLE)
(LEFT SIDE
OF DASH)
(RIGHT KICK PANEL)
(LEFT "C" PILLAR)
SEDAN
HATCHBACK
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8 trong 12 7:44 CH, 25/06/2019

Fig 9: Radio Circuit, W/O Bose W/O Center Display (1 of 3)
563772
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT W/ ACC
ALL TIMES
HOT ATHOT AT
ALL TIMESRELAY ENERGIZED
B
C
B
C
0920-112
0920-111
C
B
C
C
B
0920-101D
4A
4B
AZ
Y
X
W
V
U
T
S
R
Q
P
O
N
M
L
K
J
I
C-53
C-51
F
L
J
C-04
N
D
E
B
A
C
UB
UC
UD
UA
G
E
F
H
C
A
B
D
0920-101C
3D
3C
3B
3A
2X
2W
2V
2U
2T
2S
2R
2Q
C-14
C
A
B
E
D
1B
1C
1A
1D
1F
1E
1H
1I
1J
1G
1K
1M
1L
1P
1Q
1O
1N
1R
1T
1S
1V
1W
1X
1U
2A
2C
2B
2D
0920-101A
2F
2E
2G
2I
2K
2J
2H
2M
2N
2L
2P
2O
0920-101B
NCA
BLU
WHT
NCA
LT BLU
BRN
GRY
BLU
BRN
GRY
BLU
NCA
NCA
NCA NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCANCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
GRY
LT BLU
BLU BLU
BLK
RED
GRN
BLK
BRN
YEL
NCA
GRN
BLK
RED
WHT
GRY
GRY
NCA
NCANCA
RED
BLK
GRY
WHT
PNK
BLK
WHT
BLU
VIO
LT GRN
PNK
NCA
NCA
NCA
NCA
LT GRN
GRN
PNK
LT GRN
RED
VIO
WHT
GRY
NCA
BLKNCA
BLK
VIO
LT GRN
BLU
PNK
YEL
NCA
NCA
NCA
NCA
BLK
WHT
BLU
VIO
WHT
BLK
LT GRN
WHT
BLK
WHT
RED
GRN
BLK
NCA
NCA
NCA
NCA
NCA
WHT
WHT
LT GRN
RED
GRN
PNK
YEL
GRY
PNK
LT BLU
YEL
BRN
GRY
LT BLU
GRN
RELAY &
FUSE BLOCK
JOINT BOX 1
INTERIOR LIGHTS SYSTEM
INTERIOR LIGHTS SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
SYSTEM
SYSTEM
INTERIOR LIGHTS
INTERIOR LIGHTS
COMPUTER DATA
LINES SYSTEM
G12
G12
CENTER ROOF
ANTENNAANTENNA AMPLIFIER
AUDIO UNIT
CD PLAYERAUXILIARY JACK/USB PORT
(LEFT "C" PILLAR)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LEFT SIDE OF CENTER CONSOLE)
(LEFT SIDE
OF CENTER
CONSOLE)
SEDAN
HATCHBACK
(IF EQUIPPED)
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9 trong 12 7:44 CH, 25/06/2019

Fig 10: Radio Circuit, W/O Bose W/O Center Display (2 of 3)
1
2
563773
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RELAY ENERGIZED
HOT W/ ACC
1I3F
3B
0922-202
1M
0922-201
C-54 C-55
I L
O
P
A
C
E
1K
1C
1G
1E
1B3M
3J
3H
3L
3D
YEL
NCA YEL
GRYNCANCA
NCA
LT BLU LT BLU
BRN BRN
GRY GRY
BLU BLU
NCA
NCA
NCA
NCA
NCA
PNK PNK YEL
RED
LT GRN
RED
BRN
WHT
GRY
LT GRN
VIO
BLU
WHT
BLK
PNK
GRN
GRY
GRY
WHT
PNK
LT GRN
VIO
BLU
WHT
BLK
PNK
LT GRN
GRN
PNK
LT GRN
RED
VIO
LT BLU
LT GRN
VIO
BLK
BRN
YEL
GRY
LT BLU
PNK
RED
BRN
NCA
NCA
NCA
NCA
NCA
INSTRUMENT CLUSTER
FUSE BLOCK
JOINT BOX 1
J/C
G10
J/C
C-36
CLOCK SPRING
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
G10
STEERING SWITCH
(LEFT KICK
PANEL)
(LEFT KICK
PANEL)
(RIGHT
CENTER
OF DASH)
(BEHIND LEFT
SIDE OF DASH)
(BELOW
STEERING WHEEL)
W/ BLUETOOTH SYSTEM
W/O BLUETOOTH SYSTEM
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10 trong 12 7:44 CH, 25/06/2019

Fig 11: Radio Circuit, W/O Bose W/O Center Display (3 of 3)
563774
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0940-103B
2O
2M
C-10
B
A
C-13
J
C
A
I
G
E
E
D
C
B
A
0940-103A
1AA
1AB
A
C
B
D
F
E
I
H
J
G
L
K
M
O
P
N
Q
R
S
T
U
V
W
X
Y
Z
AA
AB
L
K
C-23
B
C
C
D
C-08
C
B
C-22
L
K
C-21
I
S
L
K
C-10
B
C
AK
AJ
C-20 C-08
A
BB
C
RED
WHT
LT BLU
BRN
BRN
LT BLULT BLU
BRN
GRY
BLU
GRY
BLUBLU
GRY
BLKBLK
NCANCA
BRN
WHT
GRN
YEL
BLU
BRN
GRN
YEL
RED
WHT
GRN
BRN
WHT
GRY
YEL
BRN
BLK
BLK
NCA
NCA
LT GRN
PNK
GRNGRN
PNK
RED
LT GRN LT GRN
RED
RED
BRN
WHT
GRY
BLK
WHT
BLU
VIO
LT GRN
GRY
BRN
RED
YEL
BLU
BLU
VIO
BLK
WHT
BLK
WHT
GRY
GRN
PNK
LT GRN
RED
BLU/BLK
BRN
BLU/BLK
GRY/BLU
GRN/BLK
RED/BLK
BLK/RED
LT GRN
START STOP
UNIT
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G12
G12
MICROPHONE BLUETOOTH UNIT
LEFT FRONT
DOOR SPEAKER
RIGHT FRONT
DOOR SPEAKER
RIGHT REAR
DOOR SPEAKER
LEFT REAR
DOOR SPEAKER
(FRONT CENTER
OF HEADLINER)
(RIGHT KICK PANEL)
(LEFT SIDE
OF CENTER
CONSOLE)
(LEFT SIDE OF CENTER CONSOLE)
(IF EQUIPPED)
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SHIFT INTERLOCK
Fig 1: Shift Interlock Circuit
563730
HOT W/
ACC RELAY
ENERGIZED
HOT W/
IG1 RELAY
ENERGIZED
IG1 RELAY
HOT W/
ENERGIZED ALL TIMES
HOT AT
A
C-53
C-54
Q
C-52
RU
C-51
K
0518-102
G
FT B
C
D
A
CC
S
D
B
J
E
R
C-10
F
AE
I
0518-101
BA
F
D
B
2B C-03
C2W
2O
2M
2G
0940-103B
0940-103A
1J
T
C-53
I
B
H
A
NCA
YEL YEL
YEL
RED
BLK
RED
BLK
YEL
RED
YEL
PNK
BLK NCA
PNKPNK
NCA
NCA
YELNCA
RED
RED
WHT
BLK
GRY
TAN
TAN
PNK
PNKNCA
RED
RED
NCA
NCA
NCA
NCA
BLK
YELYEL
BLK
RED
WHT
GRY
RED
YEL
BLK
RED
GRY
YEL
FUSE BLOCK
RELAY &
FUSE BLOCK
JOINT BOX 1
J/C G10
J/C G10
J/C G10
INSTRUMENT CLUSTER
J/C C-35
SELECTOR LEVER
COMPONENT
J/C G10
J/C G10
START-STOP UNIT
G10
G10
G10
G10
G10
SHIFT PANEL
DRIVE SELECTION
SWITCH
(LEFT KICK PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(BEHIND
LEFT SIDE
OF DASH)
(BEHIND LEFT SIDE
OF DASH)
(LEFT SIDE
OF DASH)
(IN CENTER CONSOLE)
(BEHIND
LEFT SIDE
OF DASH)
(BEHIND
LEFT SIDE
OF DASH)(LEFT SIDE OF DASH)
INTERIOR LIGHTS SYSTEM
INTERIOR LIGHTS SYSTEM
INTERIOR
LIGHTS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
(IF EQUIPPED)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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1 trong 2 7:45 CH, 25/06/2019

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STARTING/CHARGING
Fig 1: Charging Circuit, W/ I-ELOOP
563711
HOT W/ IG1
RELAY ENERGIZED
HOT W/ IG1
RELAY ENERGIZED
4A
3A
3A
0117-103A
0117-101A
0117-101B
1A
2A
2AL
0140-101B
2AK
1BR
0140-101A
1Z
2A
2B
C-05
1P
1N
1M
D
C-02
2C
C-05
2C
J M
C-56C-52
0117-103B
0117-103C
1B
1A
2W
Q R
C-52C-54
S
B
D
A
0140-101B
2L
0117-102D
0117-102C
1B
1C
1A
1J
1F
1E
1D
1G
1H
1I
WHT
WHT
BLK
RED
WHT
BRN
PNK
TAN
YEL
VIO
VIO
BRN
PNK
VIO
GRN
LT GRN LT BLU
GRN
VIO/BLK
LT GRN
BLK
BLK
BLK
YEL
RED RED RED
RED
WHT
RED
BLK
TAN
VIO/RED
VIO
VIO/RED
WHT
RED
GRN
LT BLU
VIO
TAN
YEL
VIO/BLK
MAIN FUSE RELAY &
FUSE BLOCK
JOINT BOX 1
J/C G21
J/C G10
INSTRUMENT CLUSTER
JOINT
BOX 1
PCM
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
G20
G21
G10
BATTERY
DC-DC CONVERTER
CAPACITOR
GENERATOR
(ON BATTERY
POSITIVE
TERMINAL)
(LEFT REAR
OF ENGINE
COMPT)
(ABOVE LEFT
SIDE OF
TAILGATE) (LEFT KICK
PANEL)
(LEFT REAR
CORNER OF
LUGGAGE
COMPT)
(BEHIND LEFT
SIDE OF DASH)
(UNDER DRIVER SEAT)
(LEFT KICK
PANEL)
(LEFT REAR
OF ENGINE
COMPT)
(FRONT LEFT
CORNER OF
ENGINE COMPT)
HATCHBACK
SEDAN
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Charging Circuit, W/O I-ELOOP
563712
HOT W/ IG1
RELAY ENERGIZED
0117-501A
0117-501B
1A
2AL
0140-101B
2AK
1BE
0140-101A
1AF
2A
2B
Q R
C-52C-54
S
B
D
A
(OR BLK)
WHT
BLK
(OR WHT)BLK (OR WHT)
RED
WHT
BRN
PNK
BRN
PNK
RED RED RED
RED
WHT
RED
BLK
MAIN FUSE RELAY &
FUSE BLOCK
JOINT BOX 1
STARTER
J/C G10
INSTRUMENT CLUSTER
PCM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G10
BATTERY
GENERATOR
(ON BATTERY
POSITIVE
TERMINAL)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT KICK
PANEL)
(BEHIND LEFT
SIDE OF DASH)
(LEFT REAR
OF ENGINE
COMPT)
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2 trong 4 7:45 CH, 25/06/2019

Fig 3: Starting Circuit
563729
1A
F-01
0119-101B
0119-101A
0940-103A
2A
E
D
C-52
C-54
C
B
D
A
F
E
2AL2AK
H
C-01
J
B
A
2BD
1F
0140-101B
H
C-03 0940-103B
0940-103A
1D
2V
M
C-01
2AZ
BLK
(OR WHT)
BLK
BLK
(OR WHT)
(OR BLK)
RED
RED
BLK/BLU
(OR WHT)
RED
WHT
REDWHT
YEL YEL
YEL
BLK
YEL
YEL
YEL
YEL
YEL
YEL
BLK
RED
GRN
GRN
WHT
WHT
BRN REDWHT
RED
BRN
RELAY &
FUSE BLOCK
STOP/START
UNIT
JOINT BOX 1
J/C G01
TCM
PCM
CHARGING
CIRCUIT
COMPUTER
DATA LINES
SYSTEM
G01
MAIN FUSE
STARTER
INTERLOCK
SWITCH
BATTERY
STARTER
(ON BATTERY
POSITIVE TERMINAL)
(LEFT REAR
OF ENGINE
COMPT)
(LEFT SIDE
OF DASH)
(LEFT KICK PANEL)
(NEAR LEFT
HEADLIGHT)
(UNDER LEFT
SIDE OF DASH)
(LEFT FRONT OF
ENGINE COMPT)
(LEFT REAR OF
ENGINE COMPT)
(M/T)
(A/T)
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SUPPLEMENTAL RESTRAINTS
Fig 1: Supplemental Restraints Circuit (1 of 3)
565009
20
18
17
19
11
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
HOT W/ IG1
RELAY ENERGIZED
C-59
U
C-59
P
A
B
C-26
C-25
0940-102C
3R
3A
C-26
3B A
B
2P
2M
5A
5B
5A
5B
B
A
B
A
A
B
2AF
2AE
1AF
1AE
1AD
1AC
1AB
1AA
1Z
1Y
B
A
1M
1P
C-25
1A
1B
2AD
2AC
2AB
2K
1O
1L
1K
0810-101B
0810-101A
1A
1C
1D
1E
1B
1F
1G
1H
1J
1N
1I
1Q
1R
1S
1T
1U
1V
1W
2A
2D
2C
2B
1X
2G
2F
2H
2L
2J
2I
2Q
2O
2R
2S
2T
2U
2N
2E
2Y
2X
2W
2AA
2Z
2V
WHT
WHT
RED
RED
BLU
RED
RED
WHT
RED
BLU
BRN
LT BLU
LT BLU
BLU
BLU
YEL
GRY
BLU
LT BLU
PNK
WHT
RED
PNK
GRY
RED
BLU
BRN
VIO
BLK
BLK
BLK
BLK
BLK
WHT
BLK
LT GRNLT GRN NCA
NCA
BLK
NCA
NCA
GRN
GRN
BLKNCA
NCA BLU
BLU
BLU
BLK
BLK
YEL
LT BLU
BLU
YEL
WHT
BLU
LT BLU
LT GRN
GRN
GRY
GRN
GRY
BRN
BLU
YEL
GRY
WHT
LT GRN
BLU
VIO
YEL
NCA
NCA
LT BLU
RED
LT BLU
LT BLU
PNK
BLU
WHT
RED
PNK
WHT
BLU
YEL
VIO
GRY
RED
BLU
BRN
WHT
VIO
BLU
RELAY &
FUSE BLOCK
J/C G15
SAS CONTROL
MODULE
J/C
G15
RBCM
G15
G15
G15
DRIVER-SIDE
CURTAIN AIR BAG
MODULE
DRIVER-SIDE
SIDE AIR BAG
SENSOR
DRIVER-SIDE
SIDE AIR BAG
MODULE
OCCUPANCY SENSOR
DRIVER-SIDE
SIDE AIR BAG
SENSOR
DRIVER-SIDE LAP
PRE-TENSIONER SEAT BELT
DRIVER-SIDE
PRE-TENSIONER
SEAT BELT
PASSENGER-SIDE
BUCKLE SWITCH
DRIVER-SIDE
BUCKLE SWITCH
(W/ TWO STEP
DEPLOYMENT
CONTROL
SYSTEM)
SHORT
BAR
(IF EQUIPPED)
(W/ STANDARD
DEPLOYMENT
CONTROL SYSTEM)
(W/ TWO STEP DEPLOYMENT
CONTROL SYSTEM)
(ROOF RAIL,
ABOVE DRIVER-SIDE
REAR DOOR)
(LEFT REAR
OF ENGINE
COMPT)
(BASE OF
DRIVER-SIDE
"B" & "C"
PILLARS)
(RIGHT END
OF DASH
(FRONT PASSENGER'S SEAT CUSHION)
(UNDER
PASSENGER'S SEAT)
(UNDER
CENTER
CONSOLE)
(RIGHT
END OF
DASH)
(LEFT SIDE
OF LUGGAGE
COMPT)(BASE OF DRIVER-SIDE
"B" PILLAR)
(BASE OF DRIVER-SIDE
"B" PILLAR)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Supplemental Restraints Circuit (2 of 3)
565010
20
18
17
19
11
1
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
C-55
R
C-54
QS
A
A
B
C-20
K
J
E
C
B
A
B
A
C-03
3A
3C
C-05
1G
1H
A
B
A
B
B
A
C-21
W
AE
A
B
A
B
C-26
1A
1B
NCA NCA
BLK
RED
BLK
RED
RED
WHT
RED
BLU
RED
WHT WHT/BLK
RED/WHT
BLU
GRY
WHT
RED
PNK
VIO
LT BLU
BLU
YEL
BLU
LT BLU
PNK
GRY
RED
BLU
BRN
BLU
YEL
BRN
LT BLU
RED
BLU
GRY
BLU
NCA
NCA
PNK
RED
WHT
GRN/YEL
BLU/BLK BLU
YEL
GRY
VIO
BRN
BLU
PNK
LT BLU
NCA
NCA
J/C C-55
J/C G10
INSTRUMENT CLUSTER
G10
PASSENGER-SIDE
SIDE AIR BAG
SENSOR
PASSENGER-SIDE
SIDE AIR BAG
MODULE
PASSENGER-SIDE CURTAIN
AIR BAG MODULE
DRIVER-SIDE
PRESSURE
SENSOR
PASSENGER-SIDE
PRESSURE
SENSOR
PASSENGER-SIDE
CRASH ZONE SENSOR
PASSENGER-SIDE
LAP PRE-TENSIONER
SEAT BELT
PASSENGER-SIDE
SIDE AIR BAG
SENSOR
PASSENGER-SIDE
PRE-TENSIONER
SEAT BELT
(W/ TWO STEP
DEPLOYMENT
CONTROL SYSTEM)
(W/ TWO STEP
DEPLOYMENT
CONTROL SYSTEM)
SHORT
BAR
(W/ TWO STEP
DEPLOYMENT
CONTROL SYSTEM)
(W/ TWO STEP
DEPLOYMENT
CONTROL SYSTEM)
(W/ TWO STEP
DEPLOYMENT
CONTROL SYSTEM)
(W/ STANDARD
DEPLOYMENT
CONTROL SYSTEM)
(ROOF RAIL,
ABOVE PASSENGER-
SIDE REAR DOOR)
(BASE OF
PASSENGER-SIDE
"B" & "C"
PILLARS)
(MIDDLE OF
DRIVER-SIDE
FRONT DOOR)
(LEFT SIDE
OF DASH)
(PASSENGER-SIDE
FRONT CORNER OF
ENGINE COMPT)
(BASE OF PASSENGER-SIDE
"B" PILLAR)
(MIDDLE OF PASSENGER-SIDE
FRONT DOOR)
(BASE OF PASSENGER-SIDE
"B" PILLAR)
COMPUTER
DATA LINES
SYSTEM
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Fig 3: Supplemental Restraints Circuit (3 of 3)
1
1
1
565011
1
F
C-52
Q
C-52
B
C-09
3A
3D
3C
3B
C-26
A
B
C-03
M
J
2D 7A
0810-104B
7B2C
2B 6B
0810-104A
6A
0810-103
2A
D 1B
1AC
2BB
2A
C0810-126
A
3P
3O
3AE
3AF
3AD
3AC
3AB
3AA
3Z
3Y
0810-105A
0810-105B
3X
3W
3V
3U
3S
3T
3B
3A
3I
3H
3R
3Q
3N
3M
3L
3K
3J
3G
3F
3E
3D
3C
0810-101C
NCA
NCA
NCA
NCA
BLK/BLU
BLUBLU
BLU BLU
BLK
VIO
RED
WHT
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
LT GRN
GRN
BLU LT GRN
PNK
PNK
PNK NCA
NCAGRN
YEL NCA
NCABRN
REDRED
BLUBLU
VIOVIO
WHTLT BLU
LT BLU
WHT
BRN
RED
RED
BLU
GRN
PNK
YEL
VIO
CLOCK
SPRING
JB 1
SAS CONTROL MODULE
J/C G15
G15
DRIVER-SIDE AIR BAG MODULE PASSENGER-SIDE AIR BAG MODULE
OCCUPANT
CLASSIFICATION
SENSOR
CONTROL MODULE
DRIVER-SIDE
CRASH ZONE SENSOR
CRASH ZONE SENSOR
OCCUPANT
CLASSIFICATION
SENSOR
W/ TWO STEP DEPLOYMENT
CONTROL SYSTEM
SHORT
BAR
SHORT
BAR
(W/ TWO STEP
DEPLOYMENT
CONTROL SYSTEM)
(W/ TWO STEP
DEPLOYMENT CONTROL SYSTEM)
(W/ STANDARD
DEPLOYMENT CONTROL SYSTEM)
(IN STEERING WHEEL) (RIGHT SIDE OF DASH)
(IN STEERING
COLUMN)
(LEFT KICK
PANEL)
(UNDER REAR OF
CENTER CONSOLE)
(UNDER
DRIVER'S SEAT)
(DRIVER-SIDE CRASH ZONE SENSOR:
DRIVER-SIDE FRONT CORNER OF
ENGINE COMPT)
(CRASH ZONE SENSOR: CENTER
FRONT OF ENGINE COMPT)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
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TRANSMISSION
Fig 1: Transmission Circuit
563619
HOT W/ IG1
RELAY ENERGIZED
HOT AT
ALL TIMES
HOT W/ IG1
RELAY ENERGIZED
O
0940-103A
A
C-54
1F
D
C-52
R
C-54
Q
C-03
G
C-52
D
C-52
B
0940-103B
2M
2O
1B
1N
1L
0940-103A
1AF
0922-201 0922-202
1F
1D
1H
3K
3I
D
B
E
A3G
0140-101A
A
S
C
E
H
C-01
H
B
K
C-02
0140-101B
1B
1A
2BD
H
F
G
B
I
A
J
D
C
E
B
C
D
A
E
G
F
I
K
J
H
L
N
M
VIO
VIO
RED
YEL
YEL
YEL
VIO
VIO VIO VIO
WHT
RED
VIO
WHT
WHT
GRN
GRN
BLK
BLK NCA
NCA
NCA
NCA
NCA
YEL
BLK
RED
RED
BRN
YEL
GRY
YEL
BLK
BLK
YEL
YEL
VIO
BRN
GRY
YEL
TAN
GRN
LT GRN
GRY
VIO
YEL
RED
BLK
BLK
BLK
YEL
LT GRN
GRN
TAN
BLK
RED
BRN
WHT
YEL
RELAY & FUSE
BLOCK
J/C G01
JOINT
BOX 1
PCM
JOINT BOX 1
J/C
C-35
J/C G10
START STOP UNIT
J/C G10
J/C G10 CLOCK
SPRING
INSTRUMENT CLUSTER
J/C G10
(LEFT REAR OF
ENGINE COMPT)
(NEAR LEFT
HEADLIGHT)
(LEFT KICK
PANEL)
(LEFT REAR OF
ENGINE COMPT)
(LEFT KICK
PANEL)
(LEFT FRONT OF
ENGINE COMPT) (LEFT SIDE
OF DASH)
(BEHIND LEFT
SIDE OF DASH)
(LEFT SIDE OF DASH)
(BEHIND LEFT
SIDE OF DASH)
(BEHIND LEFT
SIDE OF DASH)
(BELOW STEERING
WHEEL)
(UNDER CENTER CONSOLE)
(IN CENTER
CONSOLE)
(BEHIND LEFT
SIDE OF DASH)
TCM
STEERING SHIFT SWITCH
SELECTOR
LEVER
COMPONENT
G01
G10
G10
G10
G10
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER
DATA LINES
SYSTEM
SOUND
SYSTEM
SHIFT
INTERLOCK
SYSTEM
(IF EQUIPPED)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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TRUNK, TAILGATE, FUEL DOOR
Fig 1: Trunk/Tailgate Release Circuit
564570
ALL TIMES
HOT AT
C
B
C-16
J
C-16
O
C
A
C
A
C-16
U
V
C
C-16
L
A
B
C
C-53
R
C-56
F
D
A
0940-102B
2D
0940-102D
0940-102B
B
C-17
C
A
4K
B
D
4G
4J
2P
4B
4M
0940-102D
4C
WHT
BLU
BLU
GRN
GRY
YEL
LT GRNLT GRN
LT GRN
LT GRN
BLK
BLKBLK
GRN
BLU
BLU
GRN
BLU/WHT
BLK
GRN
WHT
BLK
WHTWHT
BLU
BLK
LT GRN
BLK
GRN
BLK
BLK
GRN
BLU/WHT
BRN
YEL
BLU
BLU
BLK
BLK/WHT
BLK
LT GRN
BLU
RELAY &
FUSE BLOCK
J/C C-40
J/C-21
J/B-01
RBCM
J/C-10
TRUNK LID LATCH &
RELEASE ACTUATOR
LIFTGATE
LATCH & LOCK
ACTUATOR
TRUNK LID
OPENER SWITCH
(INTERIOR)
TRUNK LID
OPENER SWITCH
LIFTGATE
OPENER SWITCH
(LEFT REAR OF
ENGINE COMPT)
(UNDER RIGHT
SIDE OF DASH)
(CENTER REAR OF TRUNK)
(LEFT REAR
CORNER OF
LUGGAGE
COMPT)
(LEFT "C"
PILLAR)
(ABOVE LEFT
SIDE OF
TAILGATE)
(IN CENTER REAR
OF LIFTGATE)
(LEFT KICK PANEL)
(LEFT SIDE OF
LUGGAGE COMPT)
(BEHIND LEFT
SIDE OF DASH)
(LEFT "C"
PILLAR)
(CENTER REAR
OF TRUNK LID)
(ABOVE LEFT SIDE OF TAILGATE)
(CENTER OF LIFTGATE)
COMPUTER
DATA LINES
SYSTEM
INTERIOR
LIGHTS
SYSTEM
G21
G18
G20
G10
G18
G20
SEDAN
HATCHBACK
SEDAN
HATCHBACK
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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WARNING SYSTEMS
Fig 1: Warning Systems Circuit
563777
ALL TIMES
HOT AT
ALL TIMES
HOT AT
ALL TIMES
HOT ATHOT W/ IG1
RELAY ENERGIZED
0940-102D
0940-101B
2M
2O
C-52R
C-54Q C-33
C-34
C-10
D
C
D
A
B
0940-103B
2Q
2R
N
L
G
J
C-23
J
C-22
G
3S
3Q
J
L
D
B
AA D
B
C-21
C
3U
T
S
C
B
V
X
D
B
U
A
0940-101A
1D
0810-101C
0940-101C
3L
2P
2N
C-04A
B
A
2Q
A
0940-102C
J
L
3W
C-20
B
N
4A
4B
0940-102B
2B
3C
2U
3B
0810-101B
3E
3G
4B
BLK
RED
BLU
WHT
GRY
TAN
VIO
WHT
RED
GRN
VIO
BLK
GRN
VIO
GRN
VIO
BLU
BLK
BLK
GRY
BLK
TAN
BLK
ORG
GRY/RED
GRN
BLK BLK
GRN
GRN
BLK
BRN
BRN
VIO
VIO
BLU
BLK
WHT
WHT
WHT
RED
RED
BLU
RED
BLK
GRY
GRY
BLK
LT BLU
BRN
BRN
BLK
BRN
LT BLU
VIO
BLK
WHT
NCA
NCA
WHT
WHT
RED
RED
WHT
RED
BLU
BRN
YEL
BLK
SAS CONTROL
MODULE
RELAY &
FUSE BLOCK
FUSE
BLOCK
J/C-G15
J/B 2J/B 1
START STOP UNIT
FBCM
J/C-G21
CLUSTER SWITCH
RBCM
LEFT REAR DOOR
LATCH & LOCK ACTUATOR
J/C-G16
RIGHT REAR DOOR
LATCH & LOCK ACTUATOR
J/C-G16
J/C-G10
RIGHT FRONT DOOR
LATCH & LOCK ACTUATOR
J/C-G16
LEFT FRONT DOOR
LATCH & LOCK ACTUATOR
J/C-G16
INSTRUMENT CLUSTER
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G15
G02
G02
G19
G21
G16
G16
G16G10
G16
DRIVER SIDE
BUCKLE SWITCH
BRAKE FLUID
LEVEL SENSOR
KEYLESS RECEIVER
PARKING BRAKE
SWITCH
(UNDER CENTER
CONSOLE)
(LEFT REAR
OF ENGINE COMPT)
(LEFT KICK
PANEL)
(UNDER PASSENGER
SEAT)
(UNDER DRIVER SEAT)
(LEFT SIDE OF ENGINE COMPT)
(LEFT SIDE
OF DASH)
(LEFT KICK
PANEL)
(IN BRAKE
FLUID RESERVOIR)
(LEFT SIDE OF DASH)
(RIGHT REAR
QUARTERPANEL) (LEFT SIDE OF
ENGINE COMPT)
(LEFT REAR CORNER
OF ENGINE COMPT)
(IN RIGHT "C"
PILLAR)
(LEFT REAR CORNER
OF LUGGAGE COMPT)
(LEFT SIDE OF
LUGGAGE COMPT)
(RIGHT END
OF DASH)
(IN LEFT REAR DOOR)
(RIGHT END
OF DASH)
(IN RIGHT REAR DOOR)
(RIGHT END
OF DASH)
(BEHIND
LEFT SIDE
OF DASH)
(IN FRONT PASSENGER'S DOOR)
(RIGHT END
OF DASH)
(IN DRIVER'S DOOR)
(AT BASE OF PARKING
BRAKE LEVER)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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WIPER/WASHER
Fig 1: Front Wiper/Washer Circuit
563549
RELAY ENERGIZED
HOT W/ IG1
ALL TIMES
HOT ATHOT W/ IG1
RELAY ENERGIZED
O
2S
B
A
C-54Q
C-52R
S
E
C
A
OC-52
PC-54
1AF
C-03G
1B
0940-103B
2M
2O
B
A
C-51
G
2M
C-53
E
0940-101C
3D
2N
2P
0940-103A
H
B
C
I
K
J
2Y
2W
1V
4C
1X
4J
0940-103C
4G
4H
4I
4A
B
A
D
3A
0940-101C
B
A
C
F
L
J
C-03
N
C-12
A
B
D
2G
0940-101B
3I
2AA
0940-101B
3F
3H
3B
3E
3C
3G
VIO
RED
TAN
BLK
TAN
RED
BLK
BRN
YEL
BLK
BLK
YEL WHT
VIO VIO VIO
VIO
VIO
VIO
VIO
RED
WHT
LT BLULT BLU
RED
PNK
BLK
VIO
RED
BRN
LT BLU
VIO
BLK
RED
WHT
RED
LT BLU
WHT
NCA
NCA
NCA
NCA
NCA
LT BLU
NCA
YEL
NCA
NCA
NCA
NCA
NCA
PNK
PNK
RED
BLK
PNK
RED
RED
PNK
NCA
BRN
GRY
BLU
LT GRN
LT GRN
BLU
BRN
LT BLU
GRY
BLK
LT BLU
BRN
LT BLU
PNK
RELAY &
FUSE BLOCK
J/C G10
J/B 01 J/B 01
FBCM
J/C C-35
J/B 01
J/B G10
J/C G10
INSTRUMENT CLUSTER
START
STOP UNIT
J/C G01
WINDSHIELD WIPER & WASHER SWITCH/
REAR WIPER & WASHER SWITCH
G10
G02
G02
G10
G10
G01
WASHER MOTOR
HUMIDITY/
LIGHT/RAIN
SENSOR
WINDSHIELD
WIPER MOTOR
WASHER FLUID
LEVEL SENSOR
(LEFT
REAR OF
ENGINE
COMPT)
(IN WASHER
FLUID RESERVOIR)
(BEHIND
LEFT SIDE
OF DASH)
(LEFT KICK
PANEL)
(LEFT KICK
PANEL)
(TOP CENTER
OF WINDSHIELD)
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE
OF ENGINE COMPT)
(LEFT SIDE
OF ENGINE COMPT)
(LEFT REAR CORNER OF
ENGINE COMPT) (LEFT SIDE
OF DASH)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(BEHIND
LEFT SIDE
OF DASH)
(NEAR LEFT
HEADLIGHT)
(IN WASHER
FLUID RESERVOIR)
COMPUTER DATA
LINES SYSTEM
SOUND
SYSTEMS
COMPUTER
DATA LINES
SYSTEM
COMPUTER DATA
LINES SYSTEM
(W/ AUTO WIPER)
Print Date: 25/6/2019
2018 Mazda 3 2.5L Eng VIN 3 Grand Touring
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Fig 2: Rear Wiper/Washer Circuit
563505
HOT AT
ALL TIMESALL TIMES
HOT ATHOT W/ IG1
RELAY ENERGIZED
OC-52
PC-54
0940-102C
3G
3E
1AF
C-03G
1B
0940-103B
2M
2O
0940-102B
2M
C-16
F
A B
A
0940-102D
4A
4T
C
C-17
B
G
D
E
F
4D
4E
4L
4F
B
A
2M
0940-101C
3D
2N
2P
C-052K
0940-103A
B
C
I
K
J
2Y
2W
1V
1X
4J
0940-103C
4G
4H
4I
4A
3A
0940-101C
B
A
0940-101B
0940-101B
3F
3H
3B
BLK
BLK
YEL WHT
YEL
BRN
VIO VIO VIO
VIO
VIO
VIO
VIO
RED
WHT
PNK
VIO
GRY
VIO
GRY
GRY
VIO
BLK BLK
NCA
NCA
NCA
NCA
NCA
NCA
NCA
NCA
LT BLULT BLU
PNK
VIO
BLK
RED
WHT
PNK
LT BLU
WHT
NCA
NCA
NCA
NCA
LT BLU
YEL
NCA
NCA
NCA
NCA
NCA
PNK
PNK
PNK
NCA
BLU
LT GRN
LT GRN
BLU
PNK
RELAY &
FUSE BLOCK
RBCM
FBCM
J/B G10
J/C C-35
J/B 01
START
STOP UNIT
WINDSHIELD WIPER & WASHER SWITCH/
REAR WIPER & WASHER SWITCH
G02
G10
G20
WASHER MOTOR
REAR WIPER MOTOR
(LEFT
REAR OF
ENGINE
COMPT)
(IN WASHER
FLUID RESERVOIR)
(LEFT SIDE OF
LUGGAGE COMPT)
(LEFT SIDE
OF ENGINE COMPT)
(LEFT REAR CORNER OF
ENGINE COMPT)
(LEFT SIDE OF DASH)
(LEFT KICK
PANEL)
(BEHIND
LEFT SIDE
OF DASH)
(ABOVE LEFT
SIDE OF
TAILGATE) (IN CENTER OF LIFTGATE)
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
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WIRING DIAGRAM MAZDA 3 2018.pdf

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