| B | Starter |
| D | Ignition/starter switch |
| E17 | Starter inhibitor switch |
| J217 | Automatic gearbox control unit |
| J226 | Starter inhibitor and reversing light relay |
| J257 | Mono-Motronic control unit |
| M16 | Reversing light bulb, left |
| M17 | Reversing light bulb, right |
| T2 | 2-pin connecctor, near starter |
| T5d | pin connector, left on tail light |
| T6a | 6-pin connector |
| T8d | pin connector, left on tail light |
| T8e | 8-pin connector, left on tail light |
| T9 | 9-pin connector |
| T12 | 12-pin connector, behind the relay plate |
| T45 | 45-pin connector |
| T68 | 68-pin connector |
| 63 | Earth point, left tail light bulb holder |
| 64 | Earth point, right tail light bulb holder |
| 150 | Earth connection, in automatic gearbox wiring harness |
| RHD only |
| G38 | Gearbox speed sender, on gearbox |
| G93 | Gearbox oil temperature sender |
| J217 | Automatic gearbox control unit |
| J257 | Mono-Motronic control unit |
| K | Dash panel insert |
| 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 |
| T1 | Single connector |
| T1a | Single connector, behind the relay plate - connection for CCS - |
| T1y | Single connector, behind the relay plate |
| T2a | 2-pin connector |
| T12 | 12-pin connector, behind the relay plate |
| T12a | 12-pin connector |
| T28 | 28-pin connector, on dash panel insert |
| T45 | 45-pin connector |
| T68 | 68-pin connector |
| TV14 | Self-diagnosis junction box, above the relay plate |
| F | Brake light switch |
| F125 | Multi-function switch |
| G69 | Throttle valve potentiometer |
| J217 | Automatic gearbox control unit |
| J255 | Climatronic control unit |
| J257 | Mono-Motronic control unit |
| M9 | Brake light bulb, left |
| T6 | 6-pin connector |
| T7 | 7-pin connector |
| T12 | 12-pin connector, behind the relay plate |
| T28a | 28-pin connector, on engine |
| T28b | 28-pin connector |
| T45 | 45-pin connector |
| T68 | 68-pin connector |
| 30 | Earth point -1-, next to relay plate |
| 150 | Earth connection, in automatic gearbox wiring harness |
| 173 | Earth connection -1-, in Mono-Motronic wiring harness |
| U3 | Connection -1-, in automatic gearbox wiring harness |
| U6 | Connection -2-, in automatic gearbox wiring harness |
| F8 | Kick-down switch |
| G68 | Road speed sender (inductive sender, 2 connections) |
| J217 | Automatic gearbox control unit |
| L19 | Gear selector light bulb |
| N110 | Selector lever lock solenoid |
| T2c | 2-pin connector |
| T2d | 2-pin connector |
| T2e | 2-pin connector |
| T2g | 2-pin connector |
| T4 | 4-pin connector |
| T4a | 4-pin connector |
| T12 | 12-pin connector, behind the relay plate |
| T68 | 68-pin connector |
| TV4 | Terminal 15 junction box, above the relay plate |
| TV5 | Terminal 15a junction box, above the relay plate |
| 18 | Earth point, on cylinder block |
| 150 | Earth connection, in automatic gearbox wiring harness |
| U5 | Connection -2- (15), in automatic gearbox wiring harness |
| RHD only |