Operation CHARM: Car repair manuals for everyone.

ABS - Electrical and Electronic Component Locations - EDL/ASR/ESP







Anti-Lock Brake Systems

ABS - Electrical and Electronic Component Locations - EDL/ASR/ESP


Component A is not shown in the overview





A - Left Front Brake Pad Wear Sensor -G34- => [ Brake Pad Wear Sensor ] See Image Below.

1 - ABS Hydraulic Unit -N55-
Located on the left side of engine compartment
The hydraulic unit consists of the following components:
ABS Hydraulic Pump -V64-

Valve block (contains the inlet/outlet valves).


2 - ABS Control Module -J104-
Located at the hydraulic unit on the left side of engine compartment

3 - Brake Light Switch -F- /Brake pedal switch -F47-
Located at the brake pedal

4 - Steering Angle Sensor -G85- => [ Steering Angle Sensor ] See Image Below.
Located on the steering column between steering wheel and steering column switch
ABS Electrical and Electronic Component Locations through MY 2005
ABS Electrical and Electronic Component Locations from MY 2006ABS - Electrical and Electronic Component Locations - from MY 2006

5 - Brake Pressure Sensor 1 -G201- => [ Brake Pressure Sensor ] See Image Below.
Component location same for all systems (if applicable)
ABS Electrical and Electronic Component Locations through MY 2005
ABS Electrical and Electronic Component Locations from MY 2006ABS - Electrical and Electronic Component Locations - from MY 2006

6 - Brake Pressure Sensor 2 -G214- => [ Brake Pressure Sensor ] See Image Below.
Component location same for all systems (if applicable)

7 - Brake booster
The brake booster consists of the following components:
Brake Recognition Switch (ESP) -F83-

Brake Pressure Magnetic Coil -N247-


8 - 14-Pin Connector -T14-
Brake Recognition Switch (ESP) -F83-
Brake Pressure Magnetic Coil -N247-
Brake Pressure Sensor 1 -G201-
Brake Pressure Sensor 2 -G214-


ABS - EDL/ASR/ESP Continued





9 - Cable hole
Brake Recognition Switch (ESP) -F83-
Brake Pressure Magnetic Coil -N247-

10 - Transverse Acceleration Sensor -G200- => [ Transverse Acceleration Sensor and Rotation Rate Sensor ] See Image Below.
Located next to the steering column
ABS Electrical and Electronic Component Locations through MY 2005

11 - Rotation Rate Sensor -G202- => [ Transverse Acceleration Sensor and Rotation Rate Sensor ] See Image Below.
Located next to the steering column
ABS Electrical and Electronic Component Locations through MY 2005
ABS Electrical and Electronic Component Locations from MY 2006ABS - Electrical and Electronic Component Locations - from MY 2006

12 - Data Link Connector (DLC)
Located left under the driver side storage compartment

13 - Right Front ABS Wheel Speed Sensor -G45- and Left Front ABS Wheel Speed Sensor -G47- => [ Front Wheel Speed Sensors ] See Image Below.
Rotor and left and right front speed sensor are identical

14 - Wheel hub with rotor for front speed sensor
Rotor and left and right front speed sensor are identical

15 - Right Rear ABS Wheel Speed Sensor -G44- and Left Rear ABS Wheel Speed Sensor -G46- => [ Rear Wheel Speed Sensors ] See Image Below.
Rotor and left and right rear speed sensor are identical

16 - Wheel hub with rotor for rear speed sensor
Rotor and left and right rear speed sensor are identical

17 - Brake System Warning Lamp -K118-
Located in instrument cluster

18 - ABS Warning Lamp -K47-
Located in instrument cluster

19 - ASR/ESP Control Lamp -K155-
Located in instrument cluster




Steering Angle Sensor






1 - Steering Angle Sensor -G85-



Brake Pressure Sensor






A - Brake Pressure Sensor 2 -G214-
B - Brake Pressure Sensor 1 -G201-



Transverse Acceleration Sensor and
Rotation Rate Sensor







1 - Rotation



Front Wheel Speed Sensors






1 - Right Front ABS Wheel Speed Sensor -G45- and Left Front ABS Wheel Speed Sensor -G47-



Rear Wheel Speed Sensors






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


Brake Pad Wear Sensor






1 - Left Front Brake Pad Wear Sensor -G34-