Transmission control module

Transmission system is a important part for car, so a well maintain transmission system always give a better driving for a user.

1. Transmission Module Control

2. Function Of Transmission Module Control Responsibility

3. Responsibility Responsibility of this module is to get information from sensors and runs certain actuator that engage gears.

4. Sensors & Switches Linked With TCM 1- Valve Body 2- Shift Solenoid 3- Torque Converter Clutch solenoid 4- Gear Lever switch 5- Brake Pedal switch 6- Overdrive Switch 7- Power switch

5. Valve Body

6. Uses This valve functions as per pressure of automatic transmission fluid or signal from transmission control module.

7. Shift Solenoid

8. Uses Of Solenoid This solenoid usually controls the flow of hydraulic fluid for shifting gear. The solenoid determines the correct up shift & down shift points for all driving conditions .

9. Torque Converter Clutch Solenoid

10. Torque Converter Clutch Solenoid Uses This solenoid controls the fluid entering & exiting the torque converter clutch. It is fixed in valve body.

11. Gear Lever Switch

12. It gives signal to which mode to drive the vehicle. When you are in adventurous driving then open the switch & use electrical contact cleaner. Uses

13. Brake Pedal Switch

14. This switch is a on/off switch located in front of brake pedal. The switch gives signal when brake is pressed or released. The transmission converter clutch disengages when brake is applied & engages when brake is released. Uses

15. Overdrive Switch

16. When you want acceleration power then you can use the overdrive switch. It can be used when slow down without immediate stepping on brakes or adding braking power through engine. Uses

17. Power/Sports Switch

18. Power/Sports Switch Programming of automatic transmission is changed by power button. In power mode automatic transmission will hold gears in a long time during take off & acceleration.

19. Sometimes solenoid switches are not working properly so create problem for driving. If getting any problem in solenoid switch then immediately change or repair for better driving.

20. Thank You Resource: http://germanautospecialist.net/