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Electrical and Electronic Components and Component Locations, Vehicles without Electromechanical Power Steering






Electrical and Electronic Components and Component Locations, Vehicles without Electromechanical Power Steering






1 ABS Control Module (w/EDL) (J104)

Component location: On the ABS hydraulic unit (N55) inside the engine compartment on the right side.

Do not disconnect connector before successfully completing On Board Diagnostic (OBD). Switch ignition off before separating connector.

The following components are integrated inside the ABS control module:

Sensor for transverse acceleration (G200)

Rotation Rate Sensor (G202)

Longitudinal acceleration sensor (G251) (depending on the vehicle equipment level)

Removing and installing, with 5-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 6-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 4-cylinder diesel engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

2 ABS Hydraulic Unit (N55)

Component location: In engine compartment, right.

The ABS hydraulic unit consists of the following:

ABS Hydraulic Pump (V64)

Brake pressure sensor (G201)

Valve block (contains inlet and outlet valves)

The ABS Hydraulic Pump (V64) and valve block must not be separated from one another.

Removing and installing, with 5-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 6-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 4-cylinder diesel engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

3 Indicator Lamp for ESC Off

Component location: In the instrument cluster.

4 ABS Warning Lamp (K47)

Component location: In the instrument cluster.

5 ESC Indicator Lamp

Only on vehicles with ABS/EDL/ASR/ESP.

Component location: In the instrument cluster.

6 Brake System Warning Lamp (K118)

Component location: In the instrument cluster.

7 Brake Light Switch (F)

Includes Brake Pedal Switch (F47).

Component location: On brake master cylinder.

Removing and installing, refer to => [ Brake Light Switch ] Service and Repair.

8 Steering Angle Sensor (G85)

Removing and Installing, refer to => [ Steering Angle Sensor (G85), Vehicles without Electromechanical Power Steering ] Steering Angle Sensor (G85), Vehicles without Electromechanical Power Steering.

9 Diagnostic Connection

Component location: Driver side footwell cover.

10 Rear Wheel Bearing Unit

The ABS sensor ring is installed in the wheel bearing.

11 Rear ABS Wheel Speed Sensor

Removing and installing, refer to => [ Rear ABS Wheel Speed Sensor ] Rear ABS Wheel Speed Sensor.

12 Front Wheel Bearing Unit

The ABS sensor ring is installed in the wheel bearing.

13 Front ABS Wheel Speed Sensor

Removing and installing, refer to => [ Front ABS Wheel Speed Sensor ] Front ABS Wheel Speed Sensor.