Abs Mark 70 (Abs/ASR) Component Overview

WARNING: This page is about a different variant/trim than selected.

Fig 1: Identifying Electrical And Electronic Components And Component Locations

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

ABS Control Module (w/EDL) -J104-
- Component location: At hydraulic unit on right side of engine compartment.
- Do not disconnect connector before successfully completing On Board Diagnostic (OBD). Switch ignition off before separating connector.
- Removal and installation, refer to CONTROL MODULE AND HYDRAULIC UNIT, REMOVING .
ABS Hydraulic Unit -N55-
- Component location: in engine compartment, right.
  The hydraulic unit consists of the components:
- ABS Hydraulic Pump -V64-
- Valve block (contains inlet and outlet valves)
- ABS hydraulic pump and valve block must not be separated from each other.
- Removal and installation, refer to CONTROL MODULE AND HYDRAULIC UNIT, REMOVING .
Brake Pad Wear Indicator Lamp -K32-
- Component location: In the instrument cluster.
- Function, refer to ABS/ASR INDICATOR LAMPS .
ABS Warning Lamp -K47-
- Component location: In the instrument cluster.
- Function, refer to ABS/ASR INDICATOR LAMPS .
Traction Control Indicator Lamp -K86-
- Component location: In the instrument cluster.
- Function, refer to ABS/ASR INDICATOR LAMPS .
Brake System Warning Lamp -K118-
- Component location: In the instrument cluster.
- Function, refer to ABS/ASR INDICATOR LAMPS .
Brake Light Switch -F-
- Includes Brake Pedal Switch -F47-.
- Component location: On brake master cylinder.
- Removal and installation, refer to BRAKE LIGHT SWITCH .
ASR/ESP Button -E256-
- Component location: in center console.
Diagnostic Connection
- Component location: cover in driver footwell.
Right Front ABS Wheel Speed Sensor -G45- /Left Front ABS Wheel Speed Sensor -G47-
- Removal and installation, refer to ABS SYSTEM COMPONENTS AT FRONT AXLE ASSEMBLY OVERVIEW .
Wheel Bearing Unit
- The ABS sensor ring is installed in the wheel bearing.
Right Rear ABS Wheel Speed Sensor -G44- /Left Rear ABS Wheel Speed Sensor -G46-
- Removal and installation, refer to ABS SYSTEM COMPONENTS AT REAR AXLE ASSEMBLY OVERVIEW, FWD .
Wheel Hub with Wheel Bearing
- The ABS sensor ring is installed in the wheel bearing.