| D | Ignition/starter switch |
| F4 | Reversing light switch |
| J285 | Control unit with display in dash panel insert |
| J412 | Telephone operating electronics control unit |
| J503 | Control unit with display for radio and navigation |
| S237 | Fuse in fuse holder |
| T8 | 8-pin connector |
| T10 | 10-pin connector, orange, in protective housing for connectors, left in plenum chamber |
| T16 | 16-pin connector, in centre of dash panel, self-diagnosis connection |
| T18a | 18-pin connector |
| T20 | 20-pin connector, green (DISPLAY) |
| T20a | 20-pin connector, red |
| T26 | 26-pin connector |
| T32 | 32-pin connector, blue |
| T32a | 32-pin connector, green |
| 45 | Earth point, behind dash panel - centre |
| A21 | Connection (86s), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| E20 | Switches and instruments - lighting control |
| J104 | ABS with EDL control unit |
| J503 | Control unit with display for radio and navigation |
| R20 | Treble loudspeaker, front left, in door |
| R21 | Bass loudspeaker, front left, in door |
| R22 | Treble loudspeaker, front right, in door |
| R23 | Bass loudspeaker, front right, in door |
| T6c | 6-pin connector |
| T8 | 8-pin connector |
| T8a | 8-pin connector |
| T10i | 10-pin connector, black, left A pillar coupling station |
| T10k | 10-pin connector, black, right A pillar coupling station |
| T25 | 25-pin connector, on control unit for ABS/ABS with EDL* |
| T26 | 26-pin connector |
| T47 | 47-pin connector, control unit for ABS with EDL/TCS/ESP** |
| A4 | Positive (+) connection (58b), in dash panel wiring harness |
| A133 | Connection (ABS impulse left), in dash panel wiring harness |
| A134 | Connection (ABS impulse right), in dash panel wiring harness |
| * | For vehicles with ABS/ABS with EDL only |
| ** | For vehicles with ABS with EDL/TCS/ESP only |
| D | Ignition/starter switch |
| J412 | Telephone operating electronics control unit |
| J503 | Control unit with display for radio and navigation |
| R14 | Treble loudspeaker, rear left, in door |
| R15 | Bass loudspeaker, rear left, in door |
| R16 | Treble loudspeaker, rear right, in door |
| R17 | Bass loudspeaker, rear right, in door |
| R50 | Navigation aerial (GPS) |
| R51 | Radio/telephone/auxiliary heater aerial |
| S5 | Fuse in relay plate fuse box |
| S242 | Fuse in fuse holder |
| T1 | Single connector, near roof aerial |
| T1a | Single connector, near roof aerial |
| T1b | Single connector, near roof aerial |
| T8 | 8-pin connector |
| T8a | 8-pin connector |
| T10l | 10-pin connector, black, left B pillar coupling station |
| T10m | 10-pin connector, black, right B pillar coupling station |
| T26 | 26-pin connector |
| 501 | Screw connection -2- (30), on relay plate |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A20 | Connection (15a), in dash panel wiring harness |
| A23 | Connection (30a), in dash panel wiring harness |
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