ELECTRICOS PETERBILT

DIAGRAMAS ELECTRICOS DE CAMIONES PETERBILT

1. A
1
B
C
D
E
F
G
H
I
J
K
L
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A0
DWG
SIZE
APPLICATION: SHEET NUMBER
MAIN CAB 3
CHASSIS NODE 4
ENGINE ( S ) 5
CIRCUIT IDENTIFICATION
COLOR COLOR / CIRCUIT CODE ELECTRICAL FUNCTION
RED WITH WHITE STRIPE R / WXXXX DIRECT BATTERY POWER
RED REDXXXXX PROTECTED BATTERY POWER
ORANGE ORNXXXX
IGNITION
ACCESSORY
START POWER
YELLOW YELXXXX ACTIVATED POWER
BROWN BRNXXXX CONTROL, INDICATOR AND GAUGE ILLUMINATION
BLACK BLKXXXX LOAD RETURN
GRAY GRYXXXX CONTROL
VIOLET VIOXXXX REFERENCE VOLTAGE
LIGHT BLUE BLUXXXX SENSOR SIGNAL
LIGHT GREEN GRNXXXX SENSOR COMMON NOT CONNECTED DIRECTLY TO GROUND
WHITE WHTXXXX GROUND
NOTES: 1) FOR USE WITH CONVENTIONAL CHARGE / START SYSTEM.
2) APPLIES TO CONVENTIONAL MODELS WITH NAMUX III CHASSIS NODE ELECTRICAL ARCHITECTURE.
( TRUCKS BUILT FOR 2010 EMISSION REQUIREMENTS )
3) SEE CHASSIS BM IMAGE FOR INFORMATION NOT CONTAINED WITHIN THIS DOCUMENT.
REFERENCE ADDITIONAL SYSTEM SCHEMATICS FOR FUNCTIONS AND CIRCUITRY NOT SHOWN.
FOR SPECIFIC RELAY AND FUSE LOCATION, SEE POWER DISTRIBUTION PANEL LABEL.
4) SEE SPECIFICATIONS Q98-6001E***** FOR APPROPRIATE FUNCTION CHARACTERISTICS.
SYMBOLS AND TERMINOLOGY: SPLICE
TWISTED PAIR
SHIELDED CABLE
TWISTED TRIPLE
RELAY
FUSE
RESISTOR
DIODE
ABS = ANTI-LOCK BRAKING SYSTEM
AECU = AFTERTREATMENT ELECTRONIC CONTROL UNIT
ATC = AUTOMATIC TRACTION CONTROL
CAN = CONTROLLER AREA NETWORK
C/C = CRUISE CONTROL
CECU = CAB ELECTRONIC CONTROL UNIT
CVSG = COMMERCIAL VEHICL SMART GAUGE
DCU = DOSER CONTROL UNIT
DRL = DAYTIME RUNNING LAMPS
ECM = ELECTRONIC CONTROL MODULE
ECU = ELECTRONIC CONTROL UNIT
EOAS = ENGINE OVERSPEED AIR SHUTDOWN
ESP = ELECTRONIC STABILITY PLATFORM
FBO = FURNISHED BY OWNER
HDLP = HEADLAMP
HSA = HILL START AID
LIN = LOCAL INTERFACE NETWORK
LVD = LOW VOLTAGE DISCONNECT
MCS = MENU CONTROL SELECT
MIL = MALFUNCTION INDICATOR LIGHT
NAMUX = NORTH AMERICA MULTIPLEX
OAT = OUTSIDE AIR TEMPERATURE
OBD = ON BOARD DIAGNOSTIC
OVHD = OVERHEAD
PDC = POWER DISTRIBUTION CENTER
PMV = PRESSURE MODULATOR VALVE
RKE = REMOTE KEYLESS ENTRY
SCR = SELECTIVE CATALYST REDUCTION
TBAP = TEMPERATURE and BAROMETRIC PRESSURE
WIF = WATER IN FUEL
XMSN = TRANSMISSION
6S / 4M = 6 SENSOR / 4 MODULATOR VALVE
87A
87
86
30
85
DIODE
C

XX
XX_c0
87A
87
86
30
85
RESISTOR_c0 C
Schematic - Charge And Start Cvntl NodeP94-6115-01

2. A
1
B
C
D
E
F
G
H
I
J
K
L
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A0
DWG
SIZE
NAMUX III FUNCTIONALITY
FUNCTIONINPUT CARRIER CONTROL CARRIER RECEIVING UNIT / OUTPUT FUNCTION
AMMETERAMMETER SENSOR DISCRETE WIRE
CHASSIS NODE
( MUX3-P )
J1939 F-CAN CECU 3 OUTPUT TO GAUGE
BACK-UP ALARMREVERSE SENSOR DISCRETE WIRE DISCRETE WIRE BACK-UP ALARM
BRAKE LIGHTS ( TRACTOR )BRAKE SWITCH DISCRETE WIRE CECU 3 J1939 F-CAN CHASSIS NODE ( MUX3-P )
BRAKE LIGHTS ( TRAILER )BRAKE SWITCH DISCRETE WIRE N / A TRAILER CABLE TRAILER CABLE
CLEARANCE / MARKER LAMPS
CLEARANCE / MARKER LIGHT SWITCH
DISCRETE WIRE CECU 3
DISCRETE WIRE
MARKER / CLEARANCE LIGHT RELAY
FOR ROOF LIGHTING
J1939 F-CAN
CHASSIS NODE ( MUX3-P ) CONTROLS
MARKER LAMP RELAY IN CHASSIS PDC
CRUISE CONTROLCRUISE CONTROL SWITCHES DISCRETE WIRE CECU 3 J1939 V-CAN ENGINE ECM
DASH ILLUMINATIONDIMMER SWITCH DISCRETE WIRE CECU 3 DISCRETE WIRE DASH ILLUMINATION
DAYTIME RUNNING LIGHTS
OVERRIDE
DRL OVERRIDE SWITCH DISCRETE WIRE CECU 3 J1939 F-CAN CHASSIS NODE ( MUX3-P )
ENGINE BRAKEENGINE BRAKE SWITCHES DISCRETE WIRE CECU 3 J1939 V-CAN ENGINE ECM
ENGINE FAN ( MANUAL )ENGINE FAN SWITCH DISCRETE WIRE CECU 3 J1939 V-CAN ENGINE ECM
FLASH / PASSFLASH / PASS TURNSTALK DISCRETE WIRE CECU 3
DISCRETE WIRE
MARKER / CLEARANCE LIGHT RELAY
FOR ROOF LIGHTING
J1939 F-CAN
CHASSIS NODE ( MUX3-P ) CONTROLS
MARKER LAMP RELAY IN CHASSIS PDC
FOG LIGHTSFOG LIGHT SWITCH DISCRETE WIRE CECU 3 J1939 F-CAN
CHASSIS NODE ( MUX3- P ) CONTROLS
FOGLIGHTS ( ON ONLY W/ HEADLIGHTS )
FUEL LEVELFUEL LEVEL TANK SENSOR DISCRETE WIRE J1939 F-CAN
CECU 3 OUTPUT TO GAUGE
( DEFAULT L / H TANK )
FUEL RESTRICTION
FUEL FILTER
RESTRICTION SENSOR
DISCRETE WIRE J1939 F-CAN CECU 3 OUTPUT TO GAUGES
HAZARDHAZARD ( FLASHER ) SWITCH DISCRETE WIRE CECU 3 J1939 F-CAN CHASSIS NODE ( MUX3-P )
HEADLIGHTSHEADLIGHT SWITCH DISCRETE WIRE CECU 3 J1939 F-CAN CHASSIS NODE ( MUX3-P )
MISC. TEMPERATURES
AXLES, AUX XMSN, PTO,
TRANSFER CASE, ETC SENSORS
DISCRETE WIRE J1939 V-CAN CECU 3 OUTPUT TO GAUGES
OUTSIDE AIR TEMPERATURE
OUTSIDE AIR TEMP ( OAT )
( WO ISL, PX6, PX8 ENGINES )
DISCRETE WIRE ENGINE ECM J1939 V-CAN CECU 3 OUTPUT TO CLUSTER
OUTSIDE AIR TEMPERATURE
OUTSIDE AIR TEMP ( OAT )
( WITH ISL, PX6, PX8 ENGINES )
DISCRETE WIRE CECU 3 J1939 V-CAN ENGINE ECM
STARTER INTERRUPTNEUTRAL SWITCH DISCRETE WIRE J1939 F-CAN
CECU OUTPUT CONTROL
TO STARTER INTERRUPT RELAY
TURN SIGNALS
( TRACTOR AND TRAILER )
TURNSTALK DISCRETE WIRE CECU 3 J1939 F-CAN CHASSIS NODE ( MUX3-P )
WINDSHIELD WIPERSWINDSHIELD WIPER TURNSTALK DISCRETE WIRE CECU 3 DISCRETE WIRE WIPER RELAYS
WINDSHIELD WASHERWINDSHIELD WASHER TURNSTALK DISCRETE WIRE CECU 3 J1939 F-CAN CHASSIS NODE ( MUX3-P )
CECU 3
CHASSIS NODE
( MUX3-P )
ENGINE ECM
AFTERTREATMENT
DCU
INSTRUMENT
CLUSTER
J1939 V-CAN
J1939 B-CAN ( FUTURE USE )
J1939 I-CAN
J1939 F-CAN
J1939 C-CAN ( FUTURE USE )
J1939 A-CAN
DIAGNOSTIC
CONNECTOR
J1939 V-CAN
J1939 D-CAN
ABS
ECU
J1939 V-CAN
ACRONYMS:
A-CAN = AFTERTREATMENT CONTROLLER AREA NETWORK
B-CAN = BODY BUILDER CONTROLLER AREA NETWORK
C-CAN = CABIN CONTROLLER AREAL NETWORK
D-CAN = DIAGNOSTIC CONTROLLER AREA NETWORK
F-CAN = FRAME CONTROLLER AREA NETWORK
I-CAN = INSTRUMENT CONTROLLER AREA NETWORK
V-CAN = VEHICLE CONTROLLER AREA NETWORK
CHASSIS NODE
( MUX3-P )
CHASSIS NODE
( MUX3-P )
CHASSIS NODE
( MUX3-P )
CHASSIS NODE
( MUX3-P )
CHASSIS NODE
( MUX3-P )
Schematic - Charge And Start Cvntl NodeP94-6115-02

3. A
1
B
C
D
E
F
G
H
I
J
K
L
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A0
DWG
SIZE
DIAGNOSTIC CONNECTOR
( J1587 AND J1939 )
MAIN CAB
POWER
ORN1250-3
IGNITION
SWITCH
ENGINE RUN
POWER
INTERUPT
WHT1500-0
RED1210-3
WHT1500-58
RED1210-2
ORN3912-0
WHT1500-57
WHT1500-56
MAIN
GROUND
ORN4220-3
WHT4210-2
NAMUX III
CONNECTOR 1
RED4210-1
WHT4210-3
ORN4220-1
YEL0812-2
GRN0812-4
GRN0812-2
YEL0812-4
YEL0812-0
GRN0812-0
WHT1500-30
GRN0812-3
YEL0812-3START
INTERUPT
TERMINATING
RESISTOR
J1939 / 15
WHT1500-36 ORN1250-5
RED1210-7 ORN1221-1
ORN1250-1
WHT4210-1
NAMUX III
CONNECTOR 5
NAMUX III
CONNECTOR 2
RED4210-3
RED4210-4
RED4210-5
CECU
POWER
RED4100-6
"IGNITION POWER"
GROUND
NAMUX III
CONNECTOR 4
( 40 WAY )
J1939 / 15
RED1210-6
ORN1230-2
ORN4230-1
ORN1250-0
ORN1230-1
RED1910-0
CECU LVD
OPTION
"ACCESSORY POWER" ENGINE RUN
POWER
INTERUPT
START
INTERUPT
GRN0812-6
YEL0812-6
GRN0819-0
YEL0819-0
RED4100-5
GRA3912-2 GRA3912-0
RED1910-1
RED3914-0 GRA3194-0GRA3194-0 "STARTER INTERRUPT"
RED1210-10
RED1260-6
RED1210-16
RED1210-9
ORN1221-3
RED4100-4
"GROUND CECU"
"POWER CECU"
"CECU POWER"
"CECU LVD OPTION"
YEL0812-1
GRN0812-1
GRN0812-1 YEL0812-1
ORN3111-1
GRA3912-2
"J1939 F-CAN H"
"J1939 V-CAN H"
"J1939 V-CAN L"
ORN4220-4
YEL0819-0
GRN0819-0 "J1939 F-CAN L"
SH 5, REFDES J50
SH 5, REFDES J50
SH 5, REFDES J50
SH 5, REFDES J50
SH 4, REFDES J2
SH 4, REFDES J2
SH 4, REFDES J2

4
( BATTERY )
1, 5
( ACCESSORY )
3, 6
( IGNITION )
2
( START )
87A
87
86
30
85
START_INTERRUPT
C
87A
87
86
30
85
SW_PWR
C
F8F8
F7F7
F6F6
F5F5
F3F3
F2F2
F1F1
S2
S1
S113
S110
S109
J114
1
P114
1
P113
A
B
J113
B
A
J101
3
5
7
J102
22
2
1
1A
2A
1
2
1B
2B
120
J34
S31
S22
P34
1
2
S67
S68
S69
S90
S98
S100
J41
5 2 9
J27
1
33
32
37
38
3
P2
6 4 5 1 2 3
S55
S54
T3
1
S52
S41
S6S4S21
S3
J100
1
P100
1
T4
1
J14
G F B A J H D C
J3
1
P3
1
Schematic - Charge And Start Cvntl NodeP94-6115-03

4. A
1
B
C
D
E
F
G
H
I
J
K
L
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A0
DWG
SIZE
ORN4220-4
GRN0819-0 YEL0819-0
WIRE2532
WHT1500-3
WHT1500-2
ORN4220-5
ORN4220-5
WHT1500-4 GROUND
CHASSIS NODE
CONNECTOR A
CHASSIS FIREWALL
CONNECTOR
NEUTRAL
START
( SWITCH IF APPLICABLE )
CHASSIS
NODE GROUND
GRN0810-0
YEL0810-0
"IGNITION POWER / WAKE UP"
GND
"NEUTRAL START"
FCAN_L
FCAN_H
GRN0810-0
YEL0810-0
WHT1500-3WHT1500-5
WHT1500-5
CHASSISCAB
SH 3, REFDES S100
SH 3, REFDES J27
SH 3, REFDES J27

S522
P243
D1 E4 D4
D2
A1
P2_c0
1
J629
BA
P629AB
J621
2
18
21
3
5
J2
J1
D2
D4
E4
D1
Schematic - Charge And Start Cvntl NodeP94-6115-04

5. A
1
B
C
D
E
F
G
H
I
J
K
L
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A0
DWG
SIZE
YEL0812-1
GRN0812-1 GRA3912-2
ORN3111-1
GRA3912-1
ORN3112-0
ORN3112-0
GRA3912-1
WHT3912-0
RED3111-1
ENGINE
GROUND
CHARGE AND
START
GRN0812-5
YEL0812-5 WHT3111-4 WHT3111-3
WHT3111-1 WHT3111-0
WHT3111-2
WHT1513-3
RED3111-4
RED3111-3 RED3111-0 RED3111-2
RED3111-5
PDC
HARNESS
ENGINE ECM
PORT J3
ENGINE HARNESS
GRN0812-7
YEL0812-7
J1939 VCAN
"ECM RETURN ( - )"
"ECM RETURN ( - )"
"ECM RETURN ( - )"
"ECM RETURN ( - )"
"ECM SUPPLY ( + )"
"ECM SUPPLY ( + )"
"ECM SUPPLY ( + )"
"ECM SUPPLY ( + )"
RED3111-7
RED3111-6
WHT1310-0WHT1519-0
WHT1513-1
ALTERNATOR
GROUND
STARTER
GROUND
ENGINE
GROUND
R-W1210-1 R-W1310-0
R-W1210-2
ORN3911-2
ALTERNATOR
POSITIVE
STARTER
POSITIVE
STARTER
SOLENOID
SWITCH
POWER
DISTRIBUTION
CENTER
ORN3911-1
ORN3911-0
CUMMINS ENGINE
ENGINE HARNESS
ENG ECU
"PORT J2"
ORN3112-3
GRA3912-6
GRA3912-6
WHT3111-7
WHT3111-8
WHT3111-6
YEL3111-3
YEL3111-4
YEL3111-2
WHT3111-5
J1939 V-CAN
ENGINE
GROUND
WHT1513-6
CHASSIS GND
ORN3112-5
YEL0812-8
GRN0812-8
YEL0812-9
GRN0812-9
YEL3111-5
RED3110-1
RED3110-1
GRA3112-0GRA3112-0
ENGINE HARNESS
STARTER RELAY
WHT1512-0
WHT1513-0
WHT1513-5
PACCAR ENGINE
"ENG ECU RELAY"
"ECU SUPPLY ( + )"
"ECU SUPPLY ( + )"
"ECU SUPPLY ( + )"
"UN-INTERRUPT BATT-LPC"
"J1939 V-CAN ( HIGH )"
"J1939 V-CAN ( LOW )"
"ECU WAKE UP"
"CASE GND"
"ECU RETURN ( - )"
"ECU RETURN ( - )"
"ECU RETURN ( - )"
"ECU WAKE UP"
"J1939 VCAN ( - )"
"J1939 VCAN ( + )"
RED3111-9
RED3111-8
YEL3215-0
GRA3112-2
YEL3215-1
YEL3914-2
RED1210-1
RED3110-8
GRA3112-2
PDC HARNESS
ORN3111-1
GRN0812-1
YEL0812-1
GRA3912-2
DASH HARNESS
WHT1310-2WHT1519-2
WHT1513-2
ALTERNATOR
GROUND
STARTER
GROUND
ENGINE
GROUND
R-W1210-4 R-W1310-1
R-W1210-3
ALTERNATOR
POSITIVE
STARTER
POSITIVE
POWER
DISTRIBUTION
CENTER
EINGINE
HARNESS
SH 3, REFDES S113
SH 3, REFDES S110
SH 3, REFDES F3
SH 3, REFDES START_INTERRUPT
S101_c0
S102_c0
T107_c0
1
T102_c1
1
T104_c0
1
T105_c0
1
T103_c0
1
T101_c0
1

MEGAMEGA
87A
87
86
30
85
ENG_PWR
C
F16
5 AMP
P107
H
A
B
S6_c0
S5
F12
25 AMP
S111
T115
1
J107
B
A
H
P133
1
T102_c0
1
P114_c1
2
1
J114_c0
1
2
S109_c1
S110_c1
S114
S108_c0
P103
1 21 30 31
10
J101_c1
57
58
59
7
16
47
55
26
9
1
43
60
61
62
3
J101_c0
B
A
P101_c0
A
B
P102
1
2
S101
S102
T107
1
T102
1
T104
1
T105
1
T103
1
T106
1
T101
1
F10F10
F9F9
P142
ABC
J142
CBA
P101
1
2
11
12
21
22
31
32
17
18
3
15
S108 S110_c0
S103
S109_c0
P50
1
21
30
31
10
T132
1
1A
2A
1
2
1B
2B
120
R114
P114_c0
2
1
J144
2
1
J50 10
31
30
21
1
Schematic - Charge And Start Cvntl NodeP94-6115-05