Suspension Control ( Automatic - Electronic ): Application and ID

Self levelling suspension component locations

Note:
^ During model year 2004, the level control system control module 7L6 907 553 A /B (200 Hz) was replaced by the level control system control module 7L0 907 553 F/* (800 Hz).
^ With the introduction of the new control modules, the wheel acceleration sensors are discontinued, and the level control system sensors have been adapted.
^ If a (800 Hz) control module is installed instead of a (200 Hz) control module, the level control system sensors must also be replaced. The wheel acceleration sensors remain in the vehicle to seal the line.





1- Air supply unit with solenoid valve block
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: Right front on underbody
^ With Level Control System Compressor Motor V66
^ With Level Control Pump Temperature Sensor G290
^ With Level Control Pressure Sensor G291
2- Air spring damper, right rear
^ With Right Rear Dampening Adjustment Valve N339
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
3- Right Rear Level Control System Sensor G77
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: On rear subframe
4- Level control system control module J197
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: In luggage compartment behind flap of ride sidewall trim
5- Rear Body Acceleration Sensor G343
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: In luggage compartment, under the right trim in vehicle floor, beneath the cover for spare wheel
6- Left Rear Level Control System Sensor G76
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: On rear subframe
7- Rear accumulator
^ Location: At left, in luggage compartment, beneath cover for spare wheel
8- Air spring damper, left rear
^ With Left Rear Dampening Adjustment Valve N338
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
9- Front accumulator
^ Location: Left front on underbody
10- Left Front Level Control System Sensor G78
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: On mounting bracket for left front air spring damper
11- Left Front Wheel Acceleration Sensor G337
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: On front left air spring damper, opposite to driving direction
12- Air spring damper, left front
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ With Left Front Dampening Adjustment Valve N336
13- Left Front Body Acceleration Sensor G341
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: in upper left of wheel well
14- Right Front Body Acceleration Sensor G342
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: in upper right of wheel well
15- Right Front Wheel Acceleration Sensor G338
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: On front right air spring damper, opposite to driving direction
16- Air spring damper, right front
^ With Left Front Wheel Acceleration Sensor N337
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
17- Right Front Level Control Sensor G289
^ Can be tested in "guided fault finding" using Vehicle diagnosis, testing and information system VAS 5051
^ Location: On mounting bracket for right front air spring damper