| D | Ignition/starter switch |
| J... | Engine control unit |
| J285 | Control unit with display in dash panel insert |
| J503 | Control unit with display for radio and navigation |
| S237 | Fuse in fuse holder |
| T8 | 8-pin connector, black |
| T26 | 26-pin connector, black |
| T32a | 32-pin connector, blue, on dash panel insert |
| T32b | 32-pin connector, green, on dash panel insert |
| 45 | Earth point, behind dash panel - centre |
| 501 | Screw connection -2- (30), on relay plate |
| 610 | Earth point (audio), front below centre console |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A21 | Connection (86s), in dash panel wiring harness |
| A23 | Connection (30al), in dash panel wiring harness |
| A60 | Connection (road speed signal), in dash panel wiring harness |
| * | Up to July 1998 |
| ** | From August 1998 |
| E20 | Switches and instruments - lighting control |
| F4 | Reversing light switch |
| J503 | Control unit with display for radio and navigation |
| R20 | Treble loudspeaker, front left |
| R21 | Bass loudspeaker, front left |
| R22 | Treble loudspeaker, front right |
| R23 | Bass loudspeaker, front right |
| T4 | 4-pin connector, black, coupling station right A-pillar |
| T4a | 4-pin connector, black, coupling station right A-pillar |
| T4b | 4-pin connector, black, coupling station left A-pillar |
| T4c | 4-pin connector, black, coupling station left A-pillar |
| T8 | 8-pin connector, black |
| T8a | 8-pin connector, brown |
| T8c | 8-pin connector, black, coupling station left A-pillar |
| T8d | 8-pin connector, black, coupling station right A-pillar |
| T26 | 26-pin connector, black |
| A19 | Connection (58d), in dash panel wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| J104 | ABS with EDL control unit |
| J503 | Control unit with display for radio and navigation |
| R14 | Treble loudspeaker, rear left |
| R15 | Bass loudspeaker, rear left |
| R16 | Treble loudspeaker, rear right |
| R17 | Bass loudspeaker, rear right |
| T4 | 4-pin connector |
| T4b | 4-pin connector, black, coupling station left A-pillar |
| T6c | 6-pin connector |
| T6d | 6-pin connector, red, coupling station right B-pillar |
| T6w | 6-pin connector, grey, coupling station right A-pillar |
| T8 | 8-pin connector, black |
| T8a | 8-pin connector, brown |
| T8c | 8-pin connector, black, coupling station left A-pillar |
| T8d | 8-pin connector |
| T10w | 10-pin connector |
| T16 | 16-pin connector, self-diagnosis connection, near handbrake lever |
| T26 | 26-pin connector |
| T31 | 31-pin connector |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| * | Up to July 1998 |
| ** | From August 1998 |
| J285 | Control unit with display in dash panel insert |
| J412 | Telephone operating electronics control unit |
| J503 | Control unit with display for radio and navigation |
| R50 | Navigation aerial (GPS), in base of roof aerial |
| R51 | Radio/telephone/auxiliary heater aerial (roof aerial) |
| T1 | Single connector, near roof aerial |
| T1a | Single connector, near roof aerial |
| T1b | Single connector, near roof aerial |
| T8 | 18-pin connector, black |
| T10u | 10-pin connector, orange, coupling station right A-pillar |
| T18 | 18-pin connector |
| T20 | 20-pin connector |
| T20a | 20-pin connector, red/white on dash panel insert |
| *** | For telephone (muting) only |
| J503 | Control unit with display for radio and navigation |
| L76 | Button illumination |
| R41 | CD changer for radio system, on left in luggage compartment, from February 1999 |
| T10t | 10-pin connector, red, coupling station left A-pillar |
| T12 | 12-pin connector, red, on CD changer |
| T20 | 20-pin connector |
| 57 | Earth point, left rear pillar |
| 255 | Earth connection -1-, in radio wiring harness |
| * | Up to February 1999 |