Automatic Transmission 09G

Transmission Systems

Automatic transmission 09G







1 - Transmission Control Module (TCM) -J217-
• Located in front left wheel housing

2 - Engine Control Module (ECM) -J623-

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

4 - Valve body
• The valve body is bolted to underside of transmission housing and is covered by transmission oil pan
• The solenoid valves and pressure control valves are secured to the valve body

5 - Wiring harness, 8-pin
• Wiring harness is attached to valve body in transmission
• With Transmission Fluid Temperature Sensor -G93-

6 - Transmission Fluid Temperature Sensor -G93-

7 - Wiring harness, 14-pin
• For solenoid valves
• Wiring harness is attached to valve body in transmission

8 - Automatic Transmission Hydraulic Pressure Sensor 1 -G193-

9 - Automatic Transmission Hydraulic Pressure Sensor 2 -G194-



Automatic transmission 09G continued





10 - Transmission Input Speed (RPM) Sensor -G182- => [ Sensor Identification ]
• Sensor installed in transmission housing above valve body

11 - Transmission Output Speed (RPM) Sensor -G195- => [ Sensor Identification ]
• Sensor installed in transmission housing above valve body

12 - Shift Lock Solenoid -N110- => [ Selector Mechanism Assembly Overview ]
• Located in selector mechanism

13 - Tiptronic Switch -F189- => [ ]
• Integrated with Selector Lever Park Position Lock Switch -F319- in the selector mechanism

14 - Power Supply Relay (terminal 50) -J682-
• Located in E box in engine compartment

15 - Data Link Connector (DLC)

16 - Transmission Range (TR) Display -Y6-
• Located in instrument cluster





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







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




Valve Body







1 - Wiring harness for solenoid valves with 14-pin connector -arrow-

2 - Solenoid Valve 1 -N88-

3 - Solenoid Valve 2 -N89-

4 - Solenoid Valve 4 -N91-

5 - Solenoid Valve 6 -N93-

6 - Solenoid Valve 5 -N92-

7 - Solenoid Valve 9 -N282-

8 - Solenoid Valve 10 -N283-

9 - Solenoid Valve 3 -N90-





Wiring Harness with Transmission Fluid Temperature Sensor







- - Wiring harness -8pin with integrated Transmission Fluid Temperature Sensor -G93--arrow




Sensor Identification







1 - Automatic Transmission Hydraulic Pressure Sensor 1 -G193-
• Not installed in all transmissions

4 - Automatic Transmission Hydraulic Pressure Sensor 2 -G194-
• Not installed in all transmissions

7 - Bracket for Transmission Fluid Temperature Sensor -G93-

8 - Transmission Fluid Temperature Sensor -G93-

9 - Wiring harness for sensor with 8-pin connector -arrow-




Transmission Input Speed (RPM) Sensor -G182- and Transmission Output Speed (RPM) Sensor -G195-






1 - Transmission Input Speed (RPM) Sensor -G182-
2 - Transmission Output Speed (RPM) Sensor -G195-





Solenoid Valve Wiring Harness







- - Solenoid Valve Wiring Harness -14pin





Selector Mechanism Assembly Overview







1 - Selector cover with knob

2 - Selector mechanism with selector lever
The following is located on the selector mechanism:
• Shift Lock Solenoid -N110-

• The solenoid is permanently installed in the shift selector mechanism and cannot be replaced separately. Removal and installation is only possible in conjunction with selector mechanism





Tiptronic Switch -F189-







1 - Tiptronic Switch -F189-
Selector Lever Park Position Lock Switch -F319- is integrated with the tiptronic switch -F189-