| 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 |
| S177 | Fuse 5 (30) in fuse holder on battery |
| T1j | Single pin connector, on starter |
| T2ak | 2-pin connector, in front engine compartment |
| T2ar | 2-pin connector, on alternator |
| T6g | 6-pin connector, grey, in left engine compartment |
| T11c | 11-pin connector, green, in left engine compartment |
| T18b | 18-pin connector, on onboard supply control unit |
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| 507 | Screw connection (30), on fuse holder on battery |
| D | Ignition/starter switch |
| E19 | Parking light switch |
| J59 | X-contact relief relay |
| ">J519 | ">Onboard supply control unit |
| SC2 | Fuse 2 on fuse holder C |
| T6d | 6-pin connector, on X-contact relief relay |
| T8a | 8-connector, on ignition/starter switch |
| T12a | 12-pin connector, on light switch |
| T18b | 18-pin connector, on onboard supply control unit |
| TV2 | Terminal 30 wiring junction |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B170 | Positive connection 2 (30), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| G22 | Speedometer sender |
| G250 | Power steering sensor |
| ">J500 | ">Power steering control unit |
| ">J519 | ">Onboard supply control unit |
| K | Dash panel insert |
| SC3 | Fuse 3 on fuse holder C |
| T2cf | 2-pin connector, on steering hydraulics pump |
| T3i | 3-pin connector, on speedometer sender |
| T4an | 4-pin connector, on power steering control unit |
| T4ao | 4-pin connector, on power steering control unit |
| T9k | 9-pin connector, yellow, in left engine compartment |
| T11a | 11-pin connector, red, in left engine compartment |
| T14a | 14-pin connector, in left engine compartment |
| T16b | 16-pin connector, on onboard supply control unit |
| T32a | 32-pin connector, on dash panel insert |
| V119 | Steering hydraulics pump |
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| B229 | Connection (high bus), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| D178 | Connection 2 (high bus), in engine compartment wiring harness |
| D179 | Connection 2 (low bus), in engine compartment wiring harness |
| D200 | Positive connection 3 (15a), in engine compartment wiring harness |