audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Connectors and contact assignment of power steering control unit -J500 > < Electrical check on electrohydraulic steering
Running gear self-diagnosis for ESP, steering
Electrical check on electrohydraulic steering
Test requirements
  • ◆ Applicable current flow diagram

=> Current Flow Diagrams, Electrical Fault-finding and Fitting Locations binder

  • ◆ Information on eliminating current defects

=> Technical Service Handbook

  • ● Switch off ignition and electr. loads (headlights, lighting, fan ...) before starting check
  • ● Remove front bumper

=> General Body Repairs, Exterior; Repair Group 63

  • ● Fuses Si38 and Si C must be OK (for checking, take fuses out of fuse box)
  • ◆ The entire electrical check is to be performed on vehicles for which the self-diagnosis does not give any indication of the source of the trouble.
  • ◆ Merely the test steps recommended in the fault table (specific testing) are to be performed on vehicles for which the self-diagnosis provides a direct indication of the source of the trouble.

All the test steps in the Electrical Check are listed on Page 01-186.

Connectors and contact assignment of power steering control unit -J500 > < Electrical check on electrohydraulic steering