| D | Ignition/starter switch |
| J285 | Control unit with display in dash panel insert |
| J503 | Control unit with display for radio and navigation system |
| S5 | Fuse 5 in fuse holder |
| S10 | Fuse 10 in fuse holder |
| S237 | Fuse 37 in fuse holder |
| S242 | Fuse 42 in fuse holder |
| T8 | 8-pin connector |
| T16 | 16-pin connector, in centre dash panel, self-diagnosis connection |
| 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 |
| 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 |
| A21 | Connection (86s), in dash panel wiring harness |
| A23 | Connection (30a), in dash panel wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| * | from May 2001 |
| ** | up to April 2001 |
| *** | from November 2001 |
| -●●- | up to October 2001 |
| F4 | Reversing light switch |
| J104 | ABS/ABS control unit with EDL |
| J412 | Mobile telephone operating electronics control unit |
| J503 | Control unit with display for radio and navigation system |
| R50 | Navigation system aerial (GPS) |
| R51 | Radio and telephone aerial |
| T1 | Single connector, near roof aerial |
| T1a | Single connector, near roof aerial |
| T1b | Single connector, near roof aerial |
| T8 | 8-pin connector |
| T10 | 10-pin connector |
| T18a | 18-pin connector |
| T20 | 20-pin connector, green (DISPLAY) |
| T25 | 25-pin connector, on ABS/ABS control unit with EDL |
| T26 | 26-pin connector |
| T47a | 47-pin connector, on ABS/ABS control unit with EDL/ ASR/ ESP |
| 45 | Earth point, centre behind dash panel |
| 255 | Earth connection 1, in radio wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| A133 | Connection (left ABS impulse), in dash panel wiring harness |
| A134 | Connection (right ABS impulse), in dash panel wiring harness |
| E20 | Illumination regulators, switches, instruments |
| J415 | TV tuner, on left in luggage compartment |
| J503 | Control unit with display for radio and navigation system |
| R24 | Aerial amplifier |
| R55 | TV aerial 1 |
| R56 | TV aerial 2 |
| R57 | TV aerial 3 |
| R58 | TV aerial 4 |
| T1c | Single connector, on left in luggage compartment |
| T1d | Single connector, on left in luggage compartment |
| T1e | Single connector, on left in luggage compartment |
| T1f | Single connector, on left in luggage compartment |
| T6c | 6-pin connector |
| T8 | 8-pin connector |
| T20 | 20-pin connector, blue (LINE) |
| T26 | 26-pin connector |
| A4 | Positive connection (58b), in dash panel wiring harness |
| J412 | Mobile telephone operating electronics control unit, next handbrake lever |
| R12 | Amplifier, on left in luggage compartment |
| R20 | Front left treble loudspeaker, in the door |
| R21 | Front left bass loudspeaker, in the door |
| R22 | Front right treble loudspeaker, in the door |
| R23 | Front right bass loudspeaker, in the door |
| T10i | 10-pin connector, black, coupling station on left A-pillar |
| T10k | 10-pin connector, black, coupling station right A-pillar |
| T18a | 18-pin connector |
| T23 | 23-pin connector |
| T24 | 24-pin connector |
| V38 | Connection (mute circuit), in DSP/telephone wiring harness |
| R12 | Amplifier, on left in luggage compartment |
| R14 | Rear left treble loudspeaker, in the door |
| R15 | Rear left bass loudspeaker, in the door |
| R16 | Rear right treble loudspeaker, in the door |
| R17 | Rear right bass loudspeaker, in the door |
| T10l | 10-pin connector, black, coupling station on left B-pillar |
| T10m | 10-pin connector, black, coupling station right B-pillar |
| T23 | 23-pin connector |
| V21 | Positive connection (30), in radio - amplifier wiring harness |