Electrical and Electronic Component Locations
Electrical and Electronic Component Locations
1 Data Link Connector (DLC)
• Component location: Beneath driver's side footwell cover
2 Transmission Range (TR) Display (Y6)
• Component location for vehicles up to m.y. 2005 => [ for vehicles up to model year 2005 ]
• Component location for vehicles as of m.y. 2006 => [ for vehicles as of model year 2006 ]
• Unlit selected gear display indicates emergency mode with inactive Transmission Control Module (TCM).
• Completely lit selected gear display indicates emergency mode with active Transmission Control Module (TCM).
• Can only be replaced together with instrument cluster
3 Cover of shift mechanism with Selector Lever Scale Illumination (L101)
• Selector Lever Scale Illumination (L101) is integrated in frame of cover
• Removing and installing => [ Selector Mechanism Cover and Circuit Board ] Selector Mechanism Cover and Circuit Board
4 Direct Shift Gearbox (DSG) Mechatronic (J743 )
• Component location =>
• Can be checked in "Guided Fault Finding" using (VAS 5051)/ (VAS 5052)
• Removing and installing => [ Direct Shift Gearbox Mechatronic ] Direct Shift Gearbox Mechatronic.
5 Transmission Input Speed (RPM) Sensor (G182 ) with Clutch Oil Temperature Sensor (G509)
• Component location => [ with ]
• Can be checked in "Guided Fault Finding" using (VAS 5051)/ (VAS 5052)
• Before sensor can be removed, Direct Shift Gearbox (DSG) Mechatronic (J743) must be removed => [ Direct Shift Gearbox Mechatronic ] Direct Shift Gearbox Mechatronic
• Removing and installing => [ Transmission Input Speed Sensor with Clutch Oil Temperature Sensor ] Service and Repair
6 Shift Lock Solenoid (N110)
• Component location =>
• Can be checked in "Guided Fault Finding" using (VAS 5051)/ (VAS 5052)
• Removing and installing => [ Shift Lock Solenoid ] Service and Repair
7 Selector Lever (E313)
• With: Tiptronic Switch (F189) and Selector Lever Sensor System Control Module (J587)
• Component location => [ with and ]
• Can be checked in "Guided Fault Finding" using (VAS 5051)/ (VAS 5052)
• Tiptronic Switch (F189) and Selector Lever Sensor System Control Module (J587 ) are integrated in shift mechanism.
• Components cannot be replaced separately. Removal and installation is only possible in conjunction with selector mechanism => [ Shift Mechanism ] Shift Mechanism.
8 Brake Light Switch (F) / Brake Pedal Switch (F47)
• Component location => [ / ]
• Signal transfer from engine control module to transmission control module via CAN-Bus
• Can be checked in "Guided Fault Finding" using (VAS 5051)/ (VAS 5052)
9 Kick Down Switch (F8)
• Component location =>
• Signal transfer from engine control module to transmission control module via CAN-Bus
• Can be checked in "Guided Fault Finding" using (VAS 5051)/ (VAS 5052)
Transmission Range (TR) Display (Y6) for vehicles up to model year 2005
Component location: In instrument cluster in upper area of display
Transmission Range (TR) Display (Y6) for vehicles as of model year 2006
Component location: In instrument cluster in lower area of display - arrow -
Direct Shift Gearbox (DSG) Mechatronic (J743)
Component location: Direct Shift Gearbox (DSG) Mechatronic (J743) is bolted on to transmission housing at front and covered by transmission oil pan.
Control module is integrated permanently on Direct Shift Gearbox (DSG) Mechatronic ( J743).
• Can be checked in "Guided Fault Finding" using ( VAS 5051)/ (VAS 5052)
The Solenoid Valve 1 (N88), Solenoid Valve 2 (N89), Solenoid Valve 3 (N90), Solenoid Valve 4 (N91), Solenoid Valve 5 (N92) and Automatic Transmission Pressure Regulating Valve 1 (N215), Automatic Transmission Pressure Regulating Valve 2 (N216), Automatic Transmission Pressure Regulating Valve 3 (N217), Automatic Transmission Pressure Regulating Valve 4 ( N218), Automatic Transmission Pressure Regulating Valve 5 (N233) and Automatic Transmission Pressure Regulating Valve 6 (N371) are secured in Mechatronic.
The following sensors are located in the control module:
• Automatic Transmission Hydraulic Pressure Sensor 1 ( G193) and Automatic Transmission Hydraulic Pressure Sensor 2 (G194)
• Transmission Fluid Temperature Sensor (G93) and Temperature Sensor (in Control Module) (G510)
• Transmission Output Speed (RPM) Sensor (G195) and Transmission Output Speed (RPM) Sensor 2 (G196 )
• Driveshaft 1 Speed Sensor (G501) and Driveshaft 2 Speed Sensor (G502)
• Gear Position Distance Sensor 1 (G487), Gear Position Distance Sensor 2 (G488), Gear Position Distance Sensor 3 (G489) and Gear Position Distance Sensor 4 (G490)
Removing and installing Direct Shift Gearbox (DSG) Mechatronic (J743 ) => [ Direct Shift Gearbox Mechatronic ] Direct Shift Gearbox Mechatronic.
Transmission Input Speed (RPM) Sensor (G182) with Clutch Oil Temperature Sensor (G509)
Component location: Transmission Input Speed (RPM) Sensor (G182) with Clutch Oil Temperature Sensor (G509) - A - is bolted on under the Direct Shift Gearbox (DSG) Mechatronic (J743) on transmission housing.
Removing and installing Transmission Input Speed (RPM) Sensor (G182) with Clutch Oil Temperature Sensor (G509 ) => [ Transmission Input Speed Sensor with Clutch Oil Temperature Sensor ] Service and Repair.
Shift Lock Solenoid (N110 )
Component location: Shift Lock Solenoid (N110) - arrow - is located in shift mechanism.
Shift Lock Solenoid (N110), removing and installing => [ Shift Lock Solenoid ] Service and Repair.
Selector Lever (E313) with Tiptronic Switch (F189) and Selector Lever Sensor System Control Module (J587)
Component location: The Selector Lever (E313) is integrated in selector mechanism.
Tiptronic Switch (F189) and Selector Lever Sensor System Control Module are integrated permanently in circuit board of shift mechanism.
Components cannot be replaced separately. Removal and installation is only possible in conjunction with selector mechanism => [ Shift Mechanism ] Shift Mechanism.
Brake Light Switch (F) / Brake Pedal Switch (F47)
Component location: Brake Light Switch (F) or Brake Pedal Switch (F47) is located in foot pedal assembly.
• In order to assure sufficiently secure fitting, switch must not be installed more than once.
Kick Down Switch (F8)
Kick Down Switch (F8) is integrated in housing of Throttle Position (TP) Sensor (G79).