System Diagram

Stereo System Components, Removing And Installing:

1 - Radio -R-
- Installed in center console
2 - Connector station III
3 - Bose system rear amplifier -R12-
- Audi Bose system only
- Installed in luggage compartment under rear filler panel
4 - Bose system front amplifier
- Audi Bose system only
- Installed in driver and passenger doors in speaker enclosure (base reflex box)
- Replace amplifier, speaker and enclosure as an assembly only
5 - Instrument cluster
- Instrument cluster connectors.
6 - Auxiliary relay panel I
- Located in plenum chamber left
7 - Speaker power supply relay -J225-
- Audi Bose system only
- Installed in auxiliary relay panel I.
8 - Radio circuit breaker -S84-
- Located in position A4 of auxiliary relay panel
- Opens during overload and closes after cooling down