Component Location Overview - Abs/Esp
- ABS Control Module -J104-
- Component location: on the hydraulic unit in the engine compartment on the front passenger side.
- Do not disconnect the connector before successfully completing OBD. Switch off the ignition before disconnecting the connector.
The following components are integrated inside the control module:
- Electromechanical Parking Brake Control Module -J540-
- Transverse Acceleration Sensor -G200-
- Rotation Rate Sensor -G202-
- Longitudinal Acceleration Sensor -G251- (depending on vehicle equipment)
- The components cannot be replaced individually.
- Overview. Refer to OVERVIEW - CONTROL MODULE AND HYDRAULIC UNIT .
- Removing and Installing. Refer to ABS Control Module -J104- /ABS Hydraulic Unit -N55-, REMOVING AND INSTALLING .
- ABS Hydraulic Unit -N55-
- Component location: in the engine compartment on the front passenger side
The hydraulic unit consists of the components:
- ABS Hydraulic Pump -V64-
- Brake Pressure Sensor 1 -G201-
- Valve block (contains intake and exhaust valves)
- The ABS Hydraulic Pump -V64- and valve block must not be separated from one another.
- Overview. Refer to OVERVIEW - CONTROL MODULE AND HYDRAULIC UNIT .
- Removing and Installing. Refer to ABS Control Module -J104- /ABS Hydraulic Unit -N55-, REMOVING AND INSTALLING .
- Component location: in the engine compartment on the front passenger side
- Brake Pad Wear Indicator Lamp -K32-
- Component location: in the instrument cluster
- ABS Indicator Lamp -K47-
- Component location: in the instrument cluster
- ASR/ESP Indicator Lamp -K155-
- Component location: in the instrument cluster
- Brake System Indicator Lamp -K118-
- Component location: in the instrument cluster
- Diagnostic Connection
- Component location: driver side footwell cover
- Steering Angle Sensor -G85-
- Component location: inside the steering gear
- The Steering Angle Sensor -G85- cannot be replaced separately.
- Steering, Removing and Installing. Refer to STEERING GEAR, REMOVING AND INSTALLING .
- Wheel Hub with Wheel Bearing
- The ABS sensor ring is installed in the wheel bearing
- Right Front ABS Wheel Speed Sensor -G45- / Left Front ABS Wheel Speed Sensor -G47-
- Removing and Installing. Refer to OVERVIEW - FRONT AXLE SPEED SENSOR .
- Wheel Hub with Wheel Bearing
- The ABS sensor ring is installed in the wheel bearing
- Right Rear ABS Wheel Speed Sensor -G44- /Left Rear ABS Wheel Speed Sensor -G46-
- Removing and Installing. Refer to OVERVIEW - REAR AXLE SPEED SENSOR .
- Brake Booster
- Overview. Refer to OVERVIEW - BRAKE BOOSTER/BRAKE MASTER CYLINDER .
- Removing and Installing. Refer to BRAKE BOOSTER, REMOVING AND INSTALLING .
- ASR/ESP Button -E256-
- There are two versions, therefore there are two component locations:
- as a button in the center console
- via the function keys in the Infotainment system menu
- ASR/ESP Button -E256- in Center Console, Removing and Installing. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .
- There are two versions, therefore there are two component locations: