| B | Starter |
| D | Ignition/starter switch, reading coil |
| E17 | Starter inhibitor and reversing light switch |
| J226 | Starter inhibitor and reversing light relay (175) |
| J257 | Mono-Motronic control unit |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| S14 | Fuse in relay plate fuse box |
| T2 | 2-pin connector, behind relay plate |
| T4 | 4-pin connector, behind relay plate |
| T4a | 4-pin connector, near selector mechanism |
| T5 | 5-pin connector, in plenum chamber |
| T6a | 6-pin connector, near selector mechanism |
| T9 | 9-pin connector |
| T45 | 45-pin connector, on Mono-Motronic control unit |
| 150 | Earth connection, in automatic gearbox wiring harness |
| U3 | Connection 1, in automatic gearbox wiring harness |
| U4 | Connection (30), in automatic gearbox wiring harness |
| * | Left-hand drive vehicles only |
| Right-hand drive vehicles only |
| F8 | Kick-down switch |
| G38 | Gearbox speed sender |
| G93 | Gearbox oil temperature sender |
| J217 | Automatic gearbox control unit, in centre of plenum chamber |
| J257 | Mono-Motronic control unit |
| N88 | Solenoid valve 1 |
| N89 | Solenoid valve 2 |
| N90 | Solenoid valve 3 |
| N91 | Solenoid valve 4 |
| N92 | Solenoid valve 5 |
| N93 | Solenoid valve 6 |
| N94 | Solenoid valve 7 |
| T2i | 2-pin connector |
| T4 | 4-pin connector, behind relay plate |
| T5 | 5-pin connector, in plenum chamber |
| T12 | 12-pin connector |
| T45 | 45-pin connector, on Mono-Motronic control unit |
| T68 | 68-pin connector |
| TV14 | Self-diagnosis wiring junction, behind relay plate |
| 150 | Earth connection, in automatic gearbox wiring harness |
| U3 | Connection 1, in automatic gearbox wiring harness |
| U4 | Connection (30), in automatic gearbox wiring harness |
| F125 | Multi-function switch |
| G69 | Throttle valve potentiometer |
| J217 | Automatic gearbox control unit, in centre of plenum chamber |
| T5 | 5-pin connector, in plenum chamber |
| T6 | 6-pin connector, on left in engine compartment |
| T7 | 7-pin connector |
| T28a | 28-pin connector, on left of engine |
| T68 | 68-pin connector |
| 30 | Earth point 1, next to relay plate |
| 150 | Earth connection, in automatic gearbox wiring harness |
| U6 | Connection 2, in automatic gearbox wiring harness |
| G68 | Vehicle speed sender |
| J217 | Automatic gearbox control unit, in centre of plenum chamber |
| L19 | Gear selector display light bulb |
| N110 | Selector lever lock solenoid |
| S16 | Fuse in relay plate fuse box |
| T2 | 2-pin connector, behind relay plate |
| T2c | 2-pin connector |
| T2g | 2-pin connector |
| T4a | 4-pin connector, near selector mechanism |
| T4b | 4-pin connector |
| T6a | 6-pin connector |
| T68 | 68-pin connector |
| TV5 | Terminal 15a wiring junction, above the relay plate |
| 10 | Earth point, in plenum chamber |
| 150 | Earth connection, in automatic gearbox wiring harness |
| D51 | Positive connection 1 (15), in engine compartment wiring harness |
| U2 | Connection 1 (15), in automatic gearbox wiring harness |
| U5 | Connection 2 (15), in automatic gearbox wiring harness |
| * | Left-hand drive vehicles only |
| ** | Right-hand drive vehicles only |