ABS Mark 70 (ABS/TCS) Overview

Component Locations: Anti-Lock Brake Systems

ABS Mark 70 (ABS/TCS) Overview







1 ABS control module -J104-
• Location: on the ABS hydraulic unit -N55- on right in engine compartment
2 ABS hydraulic unit -N55-
The ABS hydraulic unit -N55- consists of the following components:
• ABS hydraulic pump -V64-

• Brake pressure sensor 1 -G201-

• Valve block (contains inlet and outlet valves).

3 ABS indicator lamp -K47-
• Location: in dash panel insert
4 Traction control indicator lamp -K86-
• Location: in dash panel insert
5 Brake system indicator lamp -K118-
• Location: in dash panel insert
6 Brake lamp switch -F- => [ Brake Light Switch ] See Image Below.
• Includes Brake pedal switch -F47-
• Location: on brake master cylinder
7 Diagnostic connector
8 Wheel bearing unit
9 Rear speed sensor => [ Rear Speed Sensor ] See Image Below.
10 Wheel bearing unit
11 Front speed sensor => [ Front Wheel Speed Sensor ] See Image Below.

Brake Light Switch






3 - Brake lamp switch -F- / Brake pedal switch -F47- located on the master cylinder

Rear Speed Sensor






1 - Right rear ABS wheel speed sensor -G44- / Left rear ABS wheel speed sensor -G46-

Front Wheel Speed Sensor






1 - Right front ABS wheel speed sensor -G45- / Left front ABS wheel speed sensor -G47-