Electrical/Electronic Components
1 - Transmission Control Module -J217-
- Checked by On Board Diagnostic (OBD)
2 - Engine Control Module
NOTE: If engine or transmission control modules are replaced the system must be returned to basic setting.
3 - Data Link Connector (DLC)
4 - Valve body
- The solenoid valves -N88-, -N89-, -N90-, -N91-, -N92-, -N93- and N94- are attached to the valve body
- The valves are checked by On Board Diagnostic (OBD)
5 - Conductor strip with integrated Transmission Fluid Temperature Sensor -G93-
- -G93- is checked by On Board Diagnostic (OBD)
6 - Multi-Function Transmission Range (TR) Switch -F125-
- -F125- is checked by On Board Diagnostic (OBD)
7 - Transmission Vehicle Speed (VSS) Sensor -G38-
- -G38- is checked by On Board Diagnostic (OBD)
8 - Vehicle Speed Sensor (VSS ) -G68-
- -G68- is checked by On Board Diagnostic (OBD)
9 - Throttle Position (TP) Sensor -G69-
- Signal of -G69- is checked by On Board Diagnostic (OBD)
10 - Shift Lock Solenoid -N110-
- The solenoid is checked by On Board Diagnostic (OBD)
- Can be checked electrically and via reading measured value block
11 - Transmission Range (TR) Selector Lever Display -Y5-
12 - Cruise Control Switch -E45-
- Can be checked via reading measured value block
13 - Kick Down Switch -F8-
- Can be checked electrically and via reading measured value block
14 - Brake Light Switch -F-
- Can be checked electrically and via reading measured value block
15 - Park/Neutral Position (PNP) Relay -J226-
Fig. 1 Engine Control Module
Location: plenum chamber
Fig. 2 Data Link Connector (DLC)
Location: center console
Fig. 3 Valve body
Location; above oil pan
The solenoid valves -N88-, -N89-, -N90-, -N91-, -N92-, -N93- and - N94- are attached to the valve body.
Fig. 4 Conductor strip with integrated Transmission Fluid Temperature Sensor -G93-
Location: in oil pan on valve body
Fig. 5 Removing and installing conductor strip
The conductor strip can be replaced with the transmission installed and without removing the valve body.
NOTE: Do not kink or damage the conductor strip.
- Separate connector at transmission and remove retaining clamp.
- Drain ATF.
- Remove transmission oil pan and remove wiring guide.
- Pry conductor strip off solenoid valve in direction of arrow with special tool 3373.
NOTE:
- If the locating points are damaged the valve body must be replaced.
- Installation is performed in the reverse order.
- Do not kink or damage the conductor strip.
Fig. 6 Multi-Function Transmission Range (TR) Switch -F125-
Location: on rear of transmission
Removing and installing multifunction TR switch
- Switch OFF ignition.
- Pull connector off multi-function TR switch.
- Remove bolt and retainer.
- Remove multi-function TR switch.
- Replace seal.
Installation is performed in the reverse order.
- Tighten bolt to 10 Nm (7 ft lb).
Fig. 7 Transmission Range (TR) Selector Lever Display -Y5-
Location: in instrument cluster
Fig. 8 Throttle Position (TP) Sensor -G69-
Locations:
On gasoline engines the TP sensor is a component part of the Throttle Valve Control Module -J338- located on the throttle valve housing (engine).
On Diesel engines the "throttle valve signal" is generated in the Throttle Position (TP) Sensor-G79- located near the decelerator pedal.
For On Board Diagnostic (OBD):
The TP sensor is an engine control module sensor. However, the transmission control module also requires the TP signal.
On vehicles with CAN-Bus, the automatic transmission centre module receives the TP signal from the CAN-Bus.
The On Board Diagnostic (OBD) of the automatic transmission only checks the signal, not the sensor On vehicles without CAN-Bus, the wire for the signal is also checked.
The signal can only be read in the Measured Value Block.
NOTE: Always check the engine OBD when the transmission OBD indicates that the TP sensor is faulty
Fig. 9 Kickdown switch -F8-
Locations:
Integrated into accelerator cable and is located on bulkhead in engine compartment
On vehicles which do not have an accelerator cable the kickdown signal is generated in the Throttle Position (TP) Sensor -G79- located near the accelerator pedal.
For On Board Diagnostic (OBD):
On vehicles without an accelerator cable, the kickdown switch signal is transmitted from the engine control module to the transmission control module.
Removing and installing kick down switch
Gasoline engines
The accelerator cable must be removed to be able to remove and install the kick down switch. Readjust the cable after installing the switch.
Fig. 10 Cruise Control Switch -E45-
Location: on steering column switch
Fig. 11 Shift Lock Solenoid -N110-
Location: in the selector lever housing
Fig. 12 Brake Light Switch -F-
Location: on pedal cluster
Fig. 13 Park neutral Position (PNP) Relay -J226-
Location: on additional relay carrier under instrument panel, left side
Relay is marked with number "150" (arrow).
Fig. 14 Transmission Vehicle Speed Sensor -G38-
Location: on top of transmission
Removing and installing transmission vehicle speed sensor
- Switch OFF ignition.
- Disconnect connector from sensor.
- Remove bolt and take out sensor.
- Replace seal.
Installation is performed in the reverse order.
- Tighten bolt to 10 Nm (7 ft lb).
Fig. 15 Vehicle Speed Sensor (VSS) -G68-
Location: on top of transmission
When the transmission is installed the sensor is covered by the left transmission mount.
Removing and installing vehicle speed sensor
Special tools, testers and auxiliary items
- Obtain radio code for vehicles with coded radio.
- Switch ignition OFF and disconnect battery Ground strap
- Remove battery.
- Remove air cleaner.
- Install support bar 10-222 A with legs 10-222 A/1 and support engine/transmission in position.
- Remove bracket for power steering pressure hose.
CAUTION! Do not remove bolts for transmission carrier (arrows) until transmission has been supported.
- Remove pendulum support (arrows).
- Lower transmission approx. 60 mm (2.4 in.) -a-.
- Disconnect black connector from sensor.
- Remove bolt and take sensor -1- out.
- Replace seal.
Installation is performed in the reverse order.
- Tighten bolt to 10 Nm (7 ft lb).
Location of Transmission Control Module (TCM) -J217-
The control module (arrow) is located in the plenum chamber, center right.
Removing TCM -J217-
- Switch OFF ignition.
- Remove inner cover of plenum chamber.
- Disconnect multi-pin connector, then remove connector from control module.
- Remove screws (arrows).
- Remove control module.
Installing TCM -J217-
Install the TCM in the reverse order of removal and note the following:
- Locate multi-pin connector on TCM -J217- pins (arrows) then lock connector.
- Perform On Board Diagnostic (OBD). Testing and Inspection
- Initiate basic setting: Testing and Inspection