Component Location Overview - Transmission Control
Electrical and Electronic Components and Component Locations
- Transmission Control Module -J217-
- Component location. Refer to Fig 2.
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Diagnostic Connection
- Component location: the diagnostic connection is located under the driver side storage compartment on the left
- Shift Lock Solenoid -N110-
- Component location: is integrated permanently in the selector mechanism and cannot be replaced separately
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Multifunction Transmission Range Switch -F125-
- Component location. Refer to Fig 3.
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Removing and Installing . Refer to MULTIFUNCTION TRANSMISSION RANGE SWITCH, REMOVING AND INSTALLING .
- Valve Body
- Component location. Refer to Fig 4.
- The components can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Sensor Wiring Harness
- With Transmission Fluid Temperature Sensor -G93-
- Component location. Refer to Fig 5.
- Removing and Installing . Refer to WIRING HARNESS FOR SENSORS, REMOVING AND INSTALLING .
- Solenoid Valve Wiring Harness
- Component location. Refer to Fig 6.
- Removing and Installing . Refer to WIRING HARNESS FOR SOLENOID VALVES, REMOVING AND INSTALLING .
- Selector Mechanism Cover with Selector Lever Scale Illumination Bulb -L101-
- The Selector Lever Scale Illumination Bulb -L101- is integrated inside the cover
- Removing and Installing . Refer to SELECTOR LEVER HANDLE, REMOVING AND INSTALLING .
- Selector Lever Sensor System Control Module -J587- with Selector Lever -E313-, Tiptronic Switch -F189- and Selector Lever Park Position Lock Switch -F319-
- Component location: The components are permanently integrated in the selector mechanism circuit board and cannot be replaced separately.
- The components can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- The selector mechanism must be replaced if a component is faulty. Refer to SELECTOR MECHANISM, REMOVING AND INSTALLING .
- Transmission Input Speed Sensor -G182-
- Component location. Refer to Fig 7.
- Removing and Installing . Refer to Transmission Input Speed Sensor -G182-, REMOVING AND INSTALLING .
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Transmission Output Speed Sensor -G195-
- Component location. Refer to Fig 7.
- Removing and Installing . Refer to Transmission Output Speed Sensor -G195-, REMOVING AND INSTALLING .
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Transmission Range Display -Y6-
- Component location: Transmission Range Display -Y6- is integrated in the instrument cluster. Refer to Fig 8.
- Can only be replaced together with the instrument cluster. Refer to INSTRUMENT CLUSTER -KX2-, REMOVING AND INSTALLING .
- Kick Down Switch -F8-
- Not a separate component, the Accelerator Pedal Position Sensor -G79- and Accelerator Pedal Position Sensor 2 -G185- assume the function, both are integrated in the accelerator pedal module; for the component location, refer to Fig 9.
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
- Brake Lamp Switch -F-
- Component location. Refer to Fig 10.
- Can be checked in "Guided Fault Finding" using the Vehicle Diagnostic Tester.
Transmission Control Module J217
Component location: The control module -A- is located in the engine compartment at the front left near the battery.
-- Unclip the Control Module -A- from the bracket and remove it upward.
-- Release the connector and remove it from the Control Module.
Install in reverse order of removal.
Multifunction Transmission Range Switch F125
Component location: The multifunction transmission range switch is located on the top side of the transmission.
Valve Body
Component location: the valve body is bolted onto the bottom of the transmission housing and is covered by the transmission fluid pan.
The Solenoid Valve 1 -N88-, Solenoid Valve 2 -N89-, Solenoid Valve 3 -N90-, Solenoid Valve 4 -N91-, Solenoid Valve 5 -N92-, Solenoid Valve 6 -N93-, Solenoid Valve 9 -N282- and Solenoid Valve 10 -N283- are secured on the valve body.
Sensor Wiring Harness
- With integrated Transmission Fluid Temperature Sensor -G93- -arrow-.
- The Transmission Fluid Temperature Sensor -G93- can be checked with the Vehicle Diagnostic Tester in the "Guided Fault Finding" .
Component location: the wiring harness is secured to the valve body in the transmission.
Solenoid Valve Wiring Harness
Component location: the wiring harness is secured to the valve body in the transmission.
Transmission Input Speed Sensor -G182- and Transmission Output Speed Sensor -G195-
Component location: the sensors are installed above the valve body in the transmission housing.
1 - Transmission Input Speed Sensor -G182-
2 - Transmission Output Speed Sensor -G195-
Transmission Range Display Y6
Component location: inside the instrument cluster -1-.
Kick Down Switch F8
A programmed value of the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- (integrated in accelerator pedal module) is stored in the engine control module as a kick-down signal.
- Signal transmitted from engine control module to transmission control module via the CAN bus.
Accelerator Pedal Module, Removing and Installing . For [CBTA, CBUA, CCTA, CBFA, CPLA, CPPA, CPRA, CPKA] codes, Refer to OVERVIEW - ACCELERATOR PEDAL MODULE . .
Brake Lamp Switch -F-
Component location: The Brake Lamp Switch -A- is located on the brake master cylinder.
Brake Lamp Switch, Removing and Installing . Refer to BRAKE LAMP SWITCH, REMOVING AND INSTALLING .