| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard supply control unit |
| S162 | Fuse 1 (30) in fuse holder on battery |
| S163 | Fuse 2 (30) in fuse holder on battery |
| S268 | Fuse 10 (30) in fuse holder on battery |
| T1a | Single pin connector, on starter |
| T2x | 2-pin connector, near dual tone horn |
| T2y | 2-pin connector, on alternator |
| T11d | 11-pin connector, white, in left engine compartment |
| T12a | 12-pin connector, white, in left engine compartment |
| T18a | 18-pin connector, on onboard supply control unit |
| 1 | Earth strap, battery - body |
| 507 | Screw connection (30), on fuse holder on battery |
| 621 | Earth point, onboard supply battery |
| D | Ignition/starter switch |
| J17 | Fuel pump relay |
| J519 | Onboard supply control unit |
| J643 | Fuel supply relay |
| SB10 | Fuse 10 on fuse holder |
| T5f | 5-pin connector, on fuel supply relay |
| T6l | 6-pin connector, on fuel pump relay |
| T8a | 8-connector, on ignition/starter switch |
| T18a | 18-pin connector, on onboard supply control unit |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| B500 | Connection (86s), in interior wiring harness |
| B503 | Positive connection 7 (30a), in interior wiring harness |
| J59 | X-contact relief relay |
| J519 | Onboard supply control unit |
| T3c | 3-pin connector, grey, in left engine compartment |
| T6j | 6-pin connector, on X-contact relief relay |
| T18a | 18-pin connector, on onboard supply control unit |
| B150 | Positive connection 2 (30a), in interior wiring harness |
| B156 | Positive connection (30a), in interior wiring harness |
| B165 | Positive connection 2 (15), in interior wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
| E1 | Light switch |
| E23 | Front and rear fog light switch |
| J519 | Onboard supply control unit |
| K17 | Fog light warning lamp |
| L9 | Light switch illumination bulb |
| SB2 | Fuse 2 on fuse holder on battery |
| T16a | 16-pin connector, on onboard supply control unit |
| T17a | 17-pin connector, on light switch |
| B143 | Positive connection (58R), in interior wiring harness |
| B229 | Connection (high bus), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| E20 | Switches and instruments illumination regulator |
| J519 | Onboard supply control unit |
| L16 | Fresh air regulator illumination bulb |
| L28 | Cigarette lighter illumination bulb |
| L155 | Switches and instruments regulator illumination bulb |
| M2 | Right tail light bulb |
| SB12 | Fuse 12 on fuse holder |
| T3d | 3-pin connector, on cigarette lighter |
| T6a | 6-pin connector, right tail light |
| T6ai | 6-pin connector, on switches and instruments illumination regulator |
| T11d | 11-pin connector, white, in left engine compartment |
| T16d | 16-pin connector, on fresh air regulator illumination bulb |
| U1 | Cigarette lighter |
| 238 | Earth connection 1, in interior wiring harness |
| 249 | Earth connection 2, in interior wiring harness |
| 278 | Earth connection 4, in interior wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| B116 | Connection (58d), in interior wiring harness |
| B494 | Positive connection 2 (58R), in interior wiring harness |
| J519 | Onboard supply control unit |
| M3 | Right side light bulb |
| M4 | Left tail light bulb |
| M31 | Right dipped beam bulb |
| M32 | Right main beam bulb |
| SB13 | Fuse 13 on fuse holder |
| T1c | Single pin connector, on right main beam bulb |
| T1f | Single pin connector, on right main beam bulb |
| T2aj | 2-pin connector, on right side light bulb |
| T2al | 2-pin connector, on right headlight dipped beam bulb |
| T2c | 2-pin connector, on number plate light |
| T2d | 2-pin connector, on number plate light |
| T6b | 6-pin connector, on left tail light |
| T10b | 10-pin connector, on front right turn signal |
| T11d | 11-pin connector, white, in left engine compartment |
| T12a | 12-pin connector, white, in left engine compartment |
| X | Number plate light |
| 50 | Earth points, on left in luggage compartment |
| 85 | Earth connection 1, in engine compartment wiring harness |
| 295 | Earth connection 10, in interior wiring harness |
| B495 | Positive connection 3 (58R), in interior wiring harness |
| B497 | Positive connection 2 (58L), in interior wiring harness |
| D152 | Positive connection 1 (56b), in engine compartment wiring harness |
| J519 | Onboard supply control unit |
| M1 | Left side light bulb |
| M29 | Left dipped beam bulb |
| M30 | Left main beam bulb |
| SB43 | Fuse 43 on fuse holder |
| SB54 | Fuse 54 on fuse holder |
| T1g | Single pin connector, on left main beam bulb |
| T1h | Single pin connector, on left main beam bulb |
| T2ah | 2-pin connector, on rear right treble loudspeaker |
| T2ao | 2-pin connector, on left headlight dipped beam bulb |
| T10c | 10-pin connector, on front left turn signal |
| T12a | 12-pin connector, white, in left engine compartment |
| 13 | Earth point, on right in engine compartment |
| 85 | Earth connection 1, in engine compartment wiring harness |
| B141 | Positive connection 1 (56a), in interior wiring harness |
| D152 | Positive connection 1 (56b), in engine compartment wiring harness |
| D153 | Positive connection 2 (56b), in engine compartment wiring harness |
| J285 | Display control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| K1 | Main beam warning lamp |
| L10 | Dash panel insert illumination bulb |
| T8b | 8-connector, on dash panel insert |
| T32a | 32-pin connector, on dash panel insert |
| B144 | Positive connection (58L), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| B496 | Positive connection 4 (58R), in interior wiring harness |
| F | Brake light switch |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| SB20 | Fuse 20 on fuse holder |
| SB26 | Fuse 26 on fuse holder |
| SB29 | Fuse 29 on fuse holder |
| T4c | 4-pin connector, under rear seat, right |
| T16a | 16-pin connector, on onboard supply control unit |
| T16b | 16-pin connector, near relay station, self-diagnosis connection |
| T18a | 18-pin connector, on onboard supply control unit |
| 42 | Earth point, next to steering column |
| 279 | Earth connection 5, in interior wiring harness |
| 284 | Earth connection 6, in interior wiring harness |
| 285 | Earth connection 7, in interior wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| B159 | Connection (diagnosis), in interior wiring harness |
| B231 | Positive connection 5 (30a), in interior wiring harness |