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Anti-lock Brake System w/ EDL/ASR/ESP







- Component Locations: Anti-lock Brake Systems

Anti-lock Brake System with EDL/ASR/ESP







1 - ABS Control Module -J104-
Located on the hydraulic unit on the right side of the engine compartment.

2 - ABS Hydraulic Unit -N55-
Located on the right side of the engine compartment
The hydraulic unit consists of the following components:
Brake Pressure Sensor 1 -G201-
ABS Return Flow Pump -V39-
Valve block (contains the in/outlet valves)

3 - Brake Pad Wear Indicator Lamp -K32-
Located in the instrument cluster

4 - ABS Warning Lamp -K47-
Located in the instrument cluster

5 - ASR/ESP Control Lamp -K155-
Located in the instrument cluster

6 - Brake System Warning Lamp -K118-
Located in the instrument cluster

7 - Brake Light Switch -F-
Located on the master cylinder

8 - ASR/ESP Button -E256-
Located in the center console

9 - ESP Sensor Unit -G419- and Electro-Mechanical Parking Brake Control Module -J540-
Located beneath the center console: => [ ESP Sensor Unit ] See Image Below.
Installed together in one housing
Integrated with Transverse Acceleration Sensor -G200- , Rotation Rate Sensor -G202- , and Longitudinal Acceleration Sensor -G251-

10 - Diagnostic Connection
Located under the cover in the driver footwell

11 - Steering Angle Sensor -G85-
Located on the steering column between the steering wheel and steering column switch: => [ Steering Angle Sensor ] See Image Below.

12 - Wheel Bearing Housing

13 - Right Front ABS Wheel Speed Sensor -G45- and Left Front ABS Wheel Speed Sensor -G47- => [ Front ABS Wheel Speed Sensors ] See Image Below.

14 - Wheel Bearing Hub

15 - Right Rear ABS Wheel Speed Sensor -G44- and Left Rear ABS Wheel Speed Sensor -G46-
FWD: => [ Rear ABS Wheel Speed Sensors - FWD ] See Image Below.
AWD: => [ Rear ABS Wheel Speed Sensors - AWD ] See Image Below.

16 - Wheel Bearing Housing
FWD shown

17 - Wheel Bearing Hub
FWD shown


ESP Sensor Unit






1 - ESP Sensor Unit -G419- and Electro-Mechanical Parking Brake Control Module -J540-

Steering Angle Sensor






1 - Steering Angle Sensor -G85-

Front ABS Wheel Speed Sensors






1 - Right Front ABS Wheel Speed Sensor -G45- and Left Front ABS Wheel Speed Sensor -G47-
3 - Wheel Bearing Hub
4 - Drive Axle

Rear ABS Wheel Speed Sensors - FWD






1 - Right Rear ABS Wheel Speed Sensor -G44- and Left Rear ABS Wheel Speed Sensor -G46-
3 - Wheel Bearing Hub

Rear ABS Wheel Speed Sensors - AWD






1 - Right Rear ABS Wheel Speed Sensor -G44- and Left Rear ABS Wheel Speed Sensor -G46-
3 - Wheel Bearing Hub