volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fault indication via control lamps > < ABS Bosch 8.0 (ABS, ABS/ASR)
ABS Bosch 8.0 (ABS/EDS/ASR/ESP)
   
ABS Bosch 8.0 (ABS/EDS/ASR/ESP)
1 - Hydraulic ABS unit -N55-
The hydraulic unit comprises the following components:
q   ABS reflux pump -V39-
q   it can be checked in the function “Assisted Troubleshooting” with the Diagnosis, Measurement and Information System -VAS 5051A /52-
q   valve block (includes intake and exhaust valves)
q   The ABS reflux pump -V39- and the valves must not be separated
q   remove and install → Chapter
2 - ABS control unit -J104-
q   it can be checked in the function “Assisted Troubleshooting” with the Diagnosis, Measurement and Information System -VAS 5051A /52-
q   do not disconnect the command unit connector before the self-diagnosis
q   remove and install → Chapter
3 - Brake light switch -F- and Brake pedal switch -F47-
q   remove and install → Chapter
4 - Brake pad wear control lamp -K32-
q   installing location: on the instrument panel
Function: → Chapter
5 - ABS control light -K47-
q   installing location: on the instrument panel
Function: → Chapter
6 - Brake system control light - K118-
q   installing location: on the instrument panel
Function: → Chapter
7 - ASR and ESP control light -K155 -
q   installing location: on the instrument panel
Function: → Chapter
8 - Diagnosis connector
q   Installation location: Lining on the driver's side feet area
9 - Steering angle sensor -G85-
q   it can be checked in the function “Assisted Troubleshooting” with the Diagnosis, Measurement and Information System -VAS 5051A /52-
q   Installation location: on the steering column, between the steering wheel and the steering column switch
q   Observe the assembly guidelines
→ Chapter
10 - Lateral acceleration sensor - G200- andLateral tilting intensity sensor -G202-
q   it can be checked in the function “Assisted Troubleshooting” with the Diagnosis, Measurement and Information System -VAS 5051A /52-
q   packed in a case
q   Installation location: on the left seat crossmember, on the floor plate
q   Observe assembly guidelines
q   remove and install → Chapter
11 - Switch for the ASR / ESP electronic stability program -E256-
q   installing location: on the instrument panel
12 - Right front wheel speed sensor -G45-/Left front wheel speed sensor -G47-
q   it can be checked in the function “Assisted Troubleshooting” with the Diagnosis, Measurement and Information System -VAS 5051A /52-
q   replace → Chapter
13 - Right rear wheel speed sensor -G44- / Left rear wheel speed sensor -G46-
q   it can be checked in the function “Assisted Troubleshooting” with the Diagnosis, Measurement and Information System -VAS 5051A /52-
q   replace → Chapter
14 - Wheel hub/roller bearing assembly
q   the ABS sensor ring is assembled in the wheel roller bearing
15 - Wheel hub/roller bearing assembly
q   the ABS sensor ring is assembled in the wheel roller bearing

   

Fault indication via control lamps > < ABS Bosch 8.0 (ABS, ABS/ASR)