Anti-lock Brake System with EDL/ASR/ESP
Anti-lock Brake System
Anti-lock Brake System with EDL/ASR/ESP
1 - ABS control unit -J104-
• ABS control unit integrated with
• Located at hydraulic unit on right side of engine compartment.
2 - ABS hydraulic unit -N55-
• Located in engine compartment, on right side.
The hydraulic unit consists of the following components:
• ABS Hydraulic Pump -V64-
• Brake Pressure Sensor 1 -G201-
• Valve block (contains the in/outlet valves).
3 - Brake pad warning lamp -K32-
• Located in the instrument cluster
4 - ABS warning lamp -K47-
• Located in the instrument cluster
5 - ESP and TCS warning lamp -K155-
• Located in the instrument cluster
6 - Brake system warning lamp -K118-
• Located in the instrument cluster
7 - Brake light switch -F- through 11.05.05
• Includes the Brake Pedal Switch -F47-
• Located on the brake pedal
• Brake light switch -F- location from 11.06.05
8 - Brake light switch -F- from 11.06.05
• Includes the Brake Pedal Switch -F47-
• Located on the brake master cylinder
Anti-lock Brake System with EDL/ASR/ESP continued
9 - TCS and ESP button -E256-
• Located in center console
10 - ESP sensor unit -G419- => [ ESP Sensor Unit ] See Image Below.
• Integrated with Transverse Acceleration Sensor -G200- , Rotation Rate Sensor -G202- and Longitudinal Acceleration Sensor -G251-
• Only on vehicles with ABS/EDL/ASR/ESP
• Located under the right front seat
11 - Diagnostic Connection
• Located under the cover in the driver footwell
12 - Steering angle sender -G85- => [ Steering Angle Sensor ] See Image Below.
• Located on steering column between steering wheel and steering column switch
13 - Front right speed sensor -G45- and Front left speed sensor -G47- => [ Front Wheel Speed Sensor ] See Image Below.
14 - Wheel bearing housing
15 - Wheel Bearing and hub unit
• The ABS sensor ring is installed in the wheel bearing
16 - Rear right speed sensor -G44- and Rear left speed sensor -G46- => [ Rear Wheel Speed Sensor - FWD ] See Image Below.
17 - Wheel bearing housing
18 - Wheel bearing and hub unit
• The ABS sensor ring is installed in the wheel bearing
ESP Sensor Unit
1 - ESP sensor unit -G419- The transverse acceleration sensor, rotation rate sensor and longitudinal acceleration sensor are installed in a housing under the right front seat
• Transverse Acceleration Sensor -G200-
• Rotation Rate Sensor -G202-
• Longitudinal Acceleration Sensor -G251-
Steering Angle Sensor
1 - Steering Angle Sensor -G85-
Front Wheel Speed Sensor
1 - Right Front ABS Wheel Speed Sensor -G45- or Left Front ABS Wheel Speed Sensor -G47-
Rear Wheel Speed Sensor - FWD
1 - Right Rear ABS Wheel Speed Sensor -G44- or Left Rear ABS Wheel Speed Sensor -G46-
- Rear Wheel Speed Sensor - AWD location => [ Rear Wheel Speed Sensor - AWD ] See Image Below.
Rear Wheel Speed Sensor - AWD
1 - Right Rear ABS Wheel Speed Sensor -G44- or Left Rear ABS Wheel Speed Sensor -G46-