| 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 |
| T1a | Single pin connector, on starter |
| T2x | 2-pin connector, near dual tone horn |
| T2y | 2-pin connector, on alternator |
| T6q | 6-pin connector, blue, on left in engine compartment |
| T11d | 11-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 |
| E19 | Parking light 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 |
| T41a | 41-pin connector, on turn signal switch |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| B503 | Positive connection 7 (30a), in interior wiring harness |
| E4 | Headlight dipper/flasher switch |
| J59 | X-contact relief relay |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T3c | 3-pin connector, grey, in left engine compartment |
| T6j | 6-pin connector, on X-contact relief relay |
| T16a | 16-pin connector, on onboard supply control unit |
| T16b | 16-pin connector, near relay station |
| T18a | 18-pin connector, on onboard supply control unit |
| T41a | 41-pin connector, on turn signal switch |
| 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 |
| 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 |
| B231 | Positive connection 5 (30a), in interior wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
| J519 | Onboard supply control unit |
| R | Radio |
| R14 | Rear left treble loudspeaker |
| R15 | Rear left bass loudspeaker |
| R16 | Rear right treble loudspeaker |
| R17 | Rear right bass loudspeaker |
| T2ah | 2-pin connector, on rear right treble loudspeaker |
| T2ai | 2-pin connector, on rear left treble loudspeaker |
| T4b | 4-pin connector, black, in rear left door |
| T4d | 4-pin connector, black, in rear right door |
| T4l | 4-pin connector, on rear left bass loudspeaker |
| T4m | 4-pin connector, on rear right bass loudspeaker |
| T6f | 6-pin connector, black, on onboard supply control unit |
| T8d | 8-connector, on radio |
| T8e | 8-connector, on radio |
| 606 | Earth point, under the centre console near gear stick |
| B116 | Connection (58d), in interior wiring harness |
| J519 | Onboard supply control unit |
| R | Radio |
| R20 | Front left treble loudspeaker |
| R21 | Front left bass loudspeaker |
| R22 | Front right treble loudspeaker |
| R23 | Front right bass loudspeaker |
| T2e | 2-pin connector, on front left treble loudspeaker |
| T2m | 2-pin connector, on front right treble loudspeaker |
| T4n | 4-pin connector, on front right bass loudspeaker |
| T4o | 4-pin connector, on front right bass loudspeaker |
| T5g | 5-pin connector, in driver door |
| T5h | 5-pin connector, in front passenger door |
| T8e | 8-connector, on radio |
| B189 | Connection (positive, front right loudspeaker), in interior wiring harness |
| B190 | Connection (negative, front right loudspeaker), in interior wiring harness |
| B191 | Connection (positive, front left loudspeaker), in interior wiring harness |
| B192 | Connection (negative, front left loudspeaker), in interior wiring harness |
| F | Brake light switch |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| R | Radio |
| R11 | Aerial |
| R24 | Aerial amplifier |
| SB26 | Fuse 26 on fuse holder |
| SB29 | Fuse 29 on fuse holder |
| SB51 | Fuse 51 on fuse holder |
| T4c | 4-pin connector, on brake light switch |
| T6q | 6-pin connector, blue, on left in engine compartment |
| T8d | 8-connector, on radio |
| T11b | 11-pin connector, red, in left engine compartment |
| T18a | 18-pin connector, yellow, on onboard supply control unit |
| T32a | 32-pin connector, on dash panel insert |
| B159 | Connection (diagnosis), in interior wiring harness |
| B178 | Connection (speed signal), in interior wiring harness |
| B219 | Positive connection 4 (30a), in interior wiring harness |
| B500 | Connection (86s), in interior wiring harness |