| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| ">J519 | "> Onboard supply control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| S180 | Fuse 8 (30), in battery fuse holder |
| S268 | Fuse 10 (30), in battery fuse holder |
| T1j | Single connector |
| T2ak | 2-pin connector, in engine compartment |
| T2ar | 2-pin connector |
| T6g | 6-pin connector, on left in plenum chamber |
| T11c | 11-pin connector, on left in plenum chamber |
| T18b | 18-pin connector |
| "> 1 | "> Earth strap, battery - body |
| "> 49 | "> Earth point, near ..., near battery |
| 507 | Threaded connection (30), on battery fuse holder |
| J59 | X-contact relief relay |
| ">J519 | "> Onboard supply control unit |
| ">J778 | "> 4EV injection system current supply relay |
| T5n | 5-pin connector |
| T6d | 6-pin connector |
| T6u | 6-pin connector |
| T18b | 18-pin connector |
| 238 | Earth connection 1, in interior wiring harness |
| 278 | Earth connection 4, in interior wiring harness |
| "> 606 | "> Earth point, under the centre console near gear stick |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B218 | Positive connection 6 (30), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| B516 | Positive connection 5 (87), in interior wiring harness |
| F22 | Oil pressure switch |
| G22 | Speedometer sender |
| G32 | Coolant shortage indicator sender |
| ">J519 | "> Onboard supply control unit |
| T1a | Single connector |
| T2bk | 2-pin connector |
| T3i | 3-pin connector |
| T11a | 11-pin connector, on left in plenum chamber |
| T11b | 11-pin connector, on left in plenum chamber |
| T11c | 11-pin connector, on left in plenum chamber |
| T14a | 14-pin connector, on left in engine compartment |
| T16b | 16-pin connector |
| 331 | Earth connection, in injection system wiring harness |
| 459 | Earth connection 15, in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| D191 | Speed sender connection, in engine compartment wiring harness |
| D200 | Positive connection 3 (15a), in engine compartment wiring harness |
| F34 | Brake fluid level warning contact |
| J101 | Radiator fan 2nd speed relay |
| J209 | Fresh air blower and radiator fan relay |
| ">J519 | "> Onboard supply control unit |
| N79 | Heater element for crankcase breather |
| T2ai | 2-pin connector |
| T2bj | 2-pin connector |
| T6g | 6-pin connector, on left in plenum chamber |
| T9c | 9-pin connector |
| T9d | 9-pin connector |
| T11c | 11-pin connector, on left in plenum chamber |
| T14a | 14-pin connector, on left in engine compartment |
| "> 12 | "> Earth point, on left in engine compartment |
| 131 | Earth connection 2, in engine compartment wiring harness |
| B151 | Positive connection 3 (30a), in interior wiring harness |
| ">J623 | "> Engine control unit |
| T6g | 6-pin connector, on left in plenum chamber |
| T9k | 9-pin connector, on left in plenum chamber |
| T11b | 11-pin connector, on left in plenum chamber |
| T14a | 14-pin connector, on left in engine compartment |
| T80a | 80-pin connector |
| D52 | Positive connection (15a), in engine compartment wiring harness |
| D178 | Connection 2 (high bus), in engine compartment wiring harness |
| D179 | Connection 2 (low bus), in engine compartment wiring harness |
| D181 | Connection 2 (87a) in engine compartment wiring harness |
| G186 | Throttle valve drive for electric throttle |
| G187 | Throttle valve drive angle sender 1 for electric throttle |
| G188 | Throttle valve drive angle sender 2 for electric throttle |
| ">J623 | "> Engine control unit |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| T2a | 2-pin connector |
| T2b | 2-pin connector |
| T2c | 2-pin connector |
| T2d | 2-pin connector |
| T6a | 6-pin connector |
| T11c | 11-pin connector, on left in plenum chamber |
| T11d | 11-pin connector, on left in plenum chamber |
| T14a | 14-pin connector, on left in engine compartment |
| T80a | 80-pin connector |
| E67 | Connection 1 (87a) in injection system wiring harness |