Polo Mk4
| ABS Bosch 8.0 (ABS, ABS/ASR) |
| 1 - | Hydraulic ABS unit -N55- |
| The hydraulic unit system 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 | installation location on 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 control lamp -K86- |
| q | in vehicles with ABS/ASR only |
| q | installing location: on the instrument panel |
| Function: → Chapter |
| 8 - | Diagnosis connector |
| q | installing location: on the foot compartment cover, on the driver's side |
| 9 - | Switch for ASR -E132- |
| q | in vehicles with ABS/ASR only |
| q | Installation location: on the instrument panel |
| 10 - | 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 | Disc brakes → Chapter |
| q | Drum brake → Chapter |
| 11 - | 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 | remove and install → Chapter |
| 12 - | Wheel hub/roller bearing assembly |
| q | the ABS sensor ring is assembled in the wheel roller bearing |
| 13 - | Wheel hub/roller bearing assembly |
| q | the ABS sensor ring is assembled in the wheel roller bearing |
