| D | Ignition/starter switch |
| J189 | Auto-check system |
| R | Radio |
| R21 | Bass loudspeaker, front left |
| R23 | Bass loudspeaker, front right |
| R26 | Middle-high tone loudspeaker, front left |
| R27 | Middle-high tone loudspeaker, front right |
| T6n | 6-pin connector, yellow, at A pillar, left |
| T6u | 6-pin connector, yellow, at A pillar, right |
| T6x | 6-pin connector, green, on radio |
| T8a | 8-pin connector, black, on radio |
| T8b | 8-pin connector, brown, on radio |
| T10i | 10-pin connector, black, in centre console |
| T20 | 20-pin connector, red/white, on dash panel insert |
| A21 | Connection (86s), in dash panel wiring harness |
| A57 | Connection (30a), in dash panel wiring harness |
| V13 | Positive (+) connection (30), in loudspeaker wiring harness |
| * | Only models with auto-check system |
| J371 | Telephone isolation relay |
| R | Radio |
| R15 | Bass loudspeaker, rear left |
| R17 | Bass loudspeaker, rear right |
| R34 | Middle-high tone loudspeaker, rear left |
| R35 | Middle-high tone loudspeaker, rear right |
| R36 | Telephone transmitter and receiver unit |
| R44 | Amplifier with bass loudspeaker (luggage compartment, left) |
| T2p | 2-pin connector, on radio |
| T6m | 6-pin connector, yellow, on radio |
| T6v | 6-pin connector, yellow, at B pillar, left |
| T6w | 6-pin connector, yellow, at B pillar, right |
| T8a | 8-pin connector, black, on radio |
| T10w | 10-pin connector, red, in luggage compartment, left |
| 44 | Earth point, lower part of left A-pillar |
| 133 | Earth point, in loudspeaker wiring harness |
| * | Only models with D-network telephone |
| ** | Does not apply to models with D-network telephone |
| J218 | Combi-processor in dash panel insert |
| R | Radio |
| R1 | Aerial connection |
| R11 | Roof aerial |
| R41 | CD changer |
| T1l | Single connector, brown, on radio |
| T8a | 8-pin connector, black, on radio |
| T8c | 8-pin connector, blue, on radio |
| T10f | 10-pin connector, black, right connector point, A pillar |
| T10i | 10-pin connector, black, in centre console |
| T26 | 26-pin connector, yellow, on dash panel insert |
| T26a | 26-pin connector, blue, on dash panel insert |
| V94 | Central locking motor with control unit for interior lights switch-off delay |
| A19 | Connection (58d), in dash panel wiring harness |
| A60 | Connection (vehicle speed), in dash panel wiring harness |
| * | Only models with radio-delta |
| ** | Only models with anti-theft alarm system, applicable up model year 1996 |
| *** | Does not auto-check system |
| **** | Only models with anti-theft alarm system, applicable from model year 1997 |
