Auto Trans 09L

Transmission Systems

Automatic Transmission 09L



Data Link Connector (DLC)






- - Data Link Connector (DLC)
- Located beneath the knee bolster left of steering wheel

Mechatronic Unit






- - Mechatronic Unit
- Bolted to the underside of the transmission housing and is covered by the transmission oil pan
The mechatronic unit incorporates the following:
• A/C Programmer -J127-

• Multi-Function Transmission Range (TR) Switch -F125-

• Transmission Input Speed (RPM) Sensor -G182-

• Transmission Output Speed (RPM) Sensor -G195-


Internal transmission wiring harness






The wiring harness -A- with connector -C- is attached to the mechatronic
unit -B-.

Tiptronic Switch






1 - Tiptronic Switch -F189-
- Integrated into the circuit board -1-

Shift Mechanism Assembly Overview






4 - Selector mechanism function unit
5 - Shift Lock Solenoid -N110-