A4 Mk1
| Overview of battery -A- / transmitter and receiver unit / fuse / wiring harness |
| A - | Battery -A- |
| q | Installation position, disconnecting → Electrical system; Rep. gr.27 |
| B - | Telephone transmitter and receiver unit |
| q | Installation position, removing and installing → Communication; Rep. gr.91 |
| C - | Wiring harness |
| q | Has to be made up |
| q | Positive cable (terminal 30) 2.5 Ø (red) |
| q | Earth cable (terminal 31) 2.5 Ø (brown) |
| q | Positive cable (terminal 15a) 1.5 Ø (black) |
| D - | Fuse holder |
| q | In immediate vicinity of battery -A- |
| E - | Terminal 15a |
| q | Always connected to output of terminal 15a |
| q | Wiring must be protected by a fuse |
| q | Fuse max. 15 A |
| F - | To starter -B- |
| q | Original wire |
| G - | Body earth |
| q | Immediately next to battery -A- |
| H - | Transmission/reception aerial |
| q | Fitting locations → Chapter |
| J - | Aerial earth |
| q | Good, firm connection/corrosion protection |
| K - | Screened aerial wire |
| q | Wire with coaxial connector |
| L - | Positive connection |
| q | Attach red cable with terminal A6-2.5 beneath nut |
| q | Route wiring harness separately if possible |
| M - | Negative cable |
| q | Attach brown cable with terminal A6-2.5 beneath nut |
| q | Route wiring harness separately if possible |
