Component Location Overview - Electrical Components, Front Axle Differential Lock

Fig 1: Electrical Components Component Location Overview (Front Axle Differential Lock With Haldex Clutch)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

1. Differential Locks Control Module -J647-
   • Component location: lower section of the front axle differential lock
   • Important signals are transmitted from the engine control module and ABS Control Module -J104- via the data bus to the Differential Locks Control Module -J647-.
2. Operating Speed Throttle Actuator -V181-
   • Component location: lower section of the front axle differential lock
   • Can be checked in "Fault Finding" using the Vehicle Diagnostic Tester.
3. Diagnostic Connection
   • Component location: inside the left front footwell
4. Accelerator Pedal Position Sensor -G79- and Accelerator Pedal Position Sensor 2 -G185-
   • Removing and Installing. Refer to ACCELERATOR PEDAL POSITION SENSORS -G79- / -G185-, REMOVING AND INSTALLING .