
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Notes:
◆ To detach protective cover on vehicles with dome brace, disengage and lower relay carrier at bulkhead.
Connector at air-mass meter is also to be unplugged if necessary.
◆ Precise assignment of relay carrier at bulkhead can be seen from appropriate current flow diagram.
=> Current Flow Diagrams, Electrical Fault-finding and Fitting Locations binder
2 - Wiring harness and connector repair
2.1 - Wiring harness and connector repair
Attention:
◆ Disconnect battery earth strap before working on electrical system.
◆ On vehicles fitted with telematics system, activate telematics control-unit service mode before disconnecting
battery.=>Radio, Telephone, Navigation; Repair Group 91
- Heed (if necessary obtain) code for vehicles with encoded radio/radio navigation system (RNS).
- Disconnect battery earth strap with ignition switched off.
Note:
Action to be taken after re-connecting power supply => Page
7
.
2.2 - General
Special tools and workshop equipment required
◆ Wiring harness repair set VAS 1978
Audi A3 1997 ➤
Electrical system - Edition 10.2003
1.7 - Relay carrier at bulkhead on left
195