A4 Mk2
| Wire routing at back of moulded headliner |
| 1 - | Back of moulded headliner |
| Moulded headliner removed (set down on seats) |
| – | Unplug connectors -14- and -15-. |
| – | Unclip wiring harness -3- from cable ducts -2-. |
| 2 - | Cable guide |
| 3 - | Wiring harness |
| 4 - | Electrical connector |
| q | For sun visor (for make-up mirror light switch) |
| 5 - | Electrical connector |
| q | For make-up mirror lights |
| 6 - | Electrical connector |
| q | For anti-theft alarm sensor (passenger compartment) |
| 7 - | Electrical connector |
| q | For „Passenger airbag off“ lamp |
| 8 - | Electrical connector |
| q | For sunroof motor |
| 9 - | Electrical connector |
| q | For interior light/reading light (front) |
| 10 - | Electrical connector |
| q | For hands-free microphone |
| 11 - | Electrical connector |
| q | For rear-view mirror with anti-dazzle setting |
| 12 - | Electrical connector |
| q | For make-up mirror lights |
| 13 - | Electrical connector |
| q | For sun visor (for make-up mirror light switch) |
| 14 - | Electrical connector |
| q | For rear interior light/reading light |
| 15 - | Electrical connector |
| q | For luggage compartment light |
