Anti-lock Brake System Mark 70 w/ ASR

Anti-lock Brake Systems

Anti-lock Brake System Mark 70 with ASR


Components A - C are not shown in the overview





A - Left Front Brake Pad Wear Sensor -G34- => [ Brake Pad Wear Sensor ]

B - Parking Brake Warning Light Switch -F9- => [ Parking Brake Lever Assembly Overview ]

C - Warning Buzzer and Tone -H3-
• Integrated in Instrument Cluster Control Module -J285-

1 - ABS Control Module -J104-
• Located on the hydraulic unit in the right side of the 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-

• Valve block (contains the inlet/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 - Traction Control Indicator Lamp -K86-
• Located in the instrument cluster

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

7 - Brake Light Switch -F- through 12.09.05 => [ through 12.09.05 ]
• Includes the Brake Pedal Switch -F47-
• Located on the brake pedal
• Brake Light Switch from 12.11.2005 location




Anti-lock Brake System Mark 70 with ASR continued





8 - Brake Light Switch -F- from 12.11.05 => [ from 12.11.05 ]
• Includes the Brake Pedal Switch -F47-
• Located on the master cylinder

9 - ASR/ESP Button -E256-
• Located in the center console

10 - Data Link Connection (DLC)
• Located under the cover in the driver footwell

11 - Right Front ABS Wheel Speed Sensor -G45- and Left Front ABS Wheel Speed Sensor -G47- => [ Front Wheel Speed Sensor ]

12 - Wheel bearing housing

13 - Wheel bearing/hub unit
• The ABS sensor ring is installed in the wheel bearing

14 - Right Rear ABS Wheel Speed Sensor -G44- or Left Rear ABS Wheel Speed Sensor -G46- => [ Rear Wheel Speed Sensor ]

15 - Rear axle body with stub axle

16 - Wheel hub with wheel bearing
• The ABS sensor ring is installed in the wheel bearing





Brake Light Switch -F- through 12.09.05







- - Brake Light Switch -F- with the Brake Pedal Switch -F47-




Brake Light Switch -F- from 12.11.05







3 - Brake Light Switch -F- with the Brake Pedal Switch -F47-





Front Wheel Speed Sensor







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

3 - Wheel bearing/hub unit

4 - Drive axle






Rear Wheel Speed Sensor







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

3 - Wheel bearing/hub unit






Brake Pad Wear Sensor







1 - Left Front Brake Pad Wear Sensor -G34- connector





Parking Brake Lever Assembly Overview







7 - Parking Brake Warning Light Switch -F9-