Automatic transmission control unit Daihatsu Terios
The automatic transmission control unit (ATC) is an electronic unit that controls the operation of the automatic transmission in the Daihatsu Terios. It is the main component of the transmission control system.
Main functions of the automatic transmission control unit:
* Monitoring and regulation of transmission fluid pressure
* Gear selector position detection
* Control of solenoid valves for gear shifting
*Determination of transmission input shaft rotation speed
*Determination of transmission fluid temperature
* Diagnostics and identification of faults in the automatic transmission control system
Location and identification of the Daihatsu Terios automatic transmission control unit:
The automatic transmission control unit is usually located under the hood of the car, near the automatic transmission. It can be made of aluminum or plastic and have different sizes and shapes depending on the model year and vehicle equipment.
Possible malfunctions and symptoms:
* Problems with gear shifting
* Increased fuel consumption
* Deterioration of dynamic characteristics
* Vibration or noise when shifting gears
* The automatic transmission fault indicator lights up on the dashboard
Note:
Replacing or repairing an automatic transmission control unit is a complex task and requires special tools and knowledge. Therefore, it is strongly recommended that you contact a qualified mechanic or an authorized Daihatsu service center to diagnose and repair the automatic transmission control system.