Electrical And Electronic Components And Component Locations

Fig 1: Checking DTC Memory With VAS 5051

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Installed location: Data Link Connector (DLC) is located beneath knee bolster on left of steering wheel.

Check the following components with Guided Fault Finding refer to vehicle tester.

Fig 2: Shift Lock Solenoid In Selector Mechanism

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Installed location: The shift lock solenoid -1- is located in the selector mechanism function unit.

The shift lock solenoid cannot be replaced individually. If one component is faulty, then the shift mechanism function unit must be replaced. Refer to up to 11.2009 SELECTOR MECHANISM FUNCTION UNIT , from 12.2009 SELECTOR MECHANISM FUNCTION UNIT .

Fig 3: Direct Shift Gearbox Components

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Installed location: DSG transmission mechatronic is bolted on to transmission housing at front and covered by transmission oil pan.

Refer to DSG Transmission Mechatronic -J743- .

Fig 4: Transmission Sensors And Bolts

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Installed location: The transmission input speed sensor/clutch oil temperature sensor -A- are attached to the transmission housing under the DSG transmission mechatronic

Refer to Transmission Input Speed Sensor -G182- /Clutch Oil Temperature Sensor -G509- .

Fig 5: Selector Lever Park Position Lock Switch F319

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Installed location: Installed location: the components are integrated permanently in the circuit board -B- for the shift mechanism function unit and cannot be replaced individually.

If one component is faulty, then the shift mechanism function unit must be replaced: up to 11.2009 SELECTOR MECHANISM FUNCTION UNIT , from 12.2009 SELECTOR MECHANISM FUNCTION UNIT .

Fig 6: Mechanical Limp Home with Active Control Module

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Installed location: Integrated inside the instrument cluster

NOTE:

The selector lever position display can only be replaced together wit the instrument cluster.

If the transmission range display flashes or lights up, refer to TRANSMISSION CONTROL MODULE SAFETY FUNCTIONS .

Instrument cluster, removing and installing, refer to Removal and Installation .

Fig 7: Releasing Clips And Pulling Cover With Guide Upward For Removal

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Installed location: Integrated into the top of the cover -1- for selector mechanism.

The cover circuit board must be replaced. Refer to COVER CIRCUIT BOARD WITH SELECTOR LEVER SCALE ILLUMINATION BULB -L101- FOR VEHICLES WITH STATIONARY SHIFT MECHANISM COVER .

Fig 8: Unclipping Trim Frame For Selector Lever From Center Console And Detaching Upwards

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Installed location: Clipped into cover frame -1- for selector lever.

Selector lever scale illumination, removing and installing: up to 11.2009 SELECTOR LEVER SCALE ILLUMINATION BULB -L101- FOR VEHICLES WITH SELECTOR LEVER BOOTS , from 12.2009 SELECTOR LEVER SCALE ILLUMINATION BULB -L101- .

Fig 9: Brake Light Switch -F-

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Installed location: brake lamp switch -arrow- is located in foot pedal assembly.

Brake light switch, removing and installing, refer to Removal and Installation .

NOTE:

A switch may be installed only once.

Fig 10: Component Location Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185

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A programmed value from the accelerator pedal position sensor -G79- and accelerator pedal position sensor 2 -G185- (integrated in accelerator pedal module) are saved in the engine control module as a kick-down signal.

Signal transmitted from engine control module (ECM) to transmission control module (TCM) via CAN bus

Accelerator pedal module, removing and installing, refer to Removal and Installation .