| G6 | Fuel pump |
| G39 | Lambda probe |
| G40 | Hall sender |
| J17 | Fuel pump relay |
| J220 | Motronic control unit, in plenum chamber, right |
| J278 | Lambda probe heater, on bulkhead centre |
| N152 | Ignition transformer |
| N157 | Ignition transformer output stage |
| O | Ignition distributor |
| P | Spark plug connector |
| Q | Spark plugs |
| T3 | 3-pin connector |
| T4 | 4-pin connector, near intake manifold |
| T28 | 28-pin connector, on engine |
| T68 | 68-pin connector |
| TV2 | Terminal 30 junction box above the relay plate |
| 138 | Earth connection (control unit), in Motronic wiring harness |
| 216 | Earth connection -2-, in Motronic wiring harness |
| 246 | Earth connection (control unit), in Motronic wiring harness |
| E6 | Positive (+) connection -1- (15), in Motronic wiring harness |
| E29 | Connection, in engine wiring harness |
| B | Starter |
| D | Ignition/starter switch |
| G2 | Coolant temperature senders |
| G3 | Coolant temperature gauge |
| G61 | Knock sensor I |
| G62 | Coolant temperature sender |
| G69 | Throttle valve potentiometer |
| G72 | Intake manifold temperature sender |
| J220 | Motronic control unit, in plenum chamber, right |
| J362 | Immobilizer control unit |
| T1x | Single connector, above the relay plate |
| T2 | 2-pin connector, behind relay plate |
| T3b | 3-pin connector, near cylinder head cover |
| T28 | 28-pin connector, on dash panel insert |
| T28a | 28-pin connector, on engine |
| T68 | 68-pin connector |
| 18 | Earth point, on engine block |
| 139 | Earth connection (sender earth), in Motronic wiring harness |
| 220 | Earth connection (sender earth), in engine wiring harness |
| 246 | Earth connection (control unit), in Motronic wiring harness |
| Only models with automatic gearbox |
| G70 | Air mass meter |
| J220 | Motronic control unit, in plenum chamber, right |
| K | Dash panel insert |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| N71 | Idling stabilization valve |
| R | Radio |
| T1c | Single connector, behind relay plate |
| T2n | 2-pin connector, behind relay plate -connection for air conditioner- |
| T8 | 8-pin connector, on radio |
| T10 | 10- pin connector, behind relay plate |
| T28 | 28-pin connector, on dash panel insert |
| T28a | 28-pin connector, on engine |
| T68 | 68-pin connector |
| TV13 | Terminal for speed signal above the relay plate |
| 216 | Earth connection -2-, in Motronic wiring harness |
| 246 | Earth connection (control unit), in Motronic wiring harness |
| G3 | Positive (+) connection in cable sleeve - injectors Only models with automatic gearbox |
| G28 | Engine speed sender |
| J220 | Motronic control unit, in plenum chamber, right |
| J271 | Motronic current supply relay |
| K | Dash panel insert |
| N80 | Activated charcoal filter system solenoid valve I (pulsed) |
| T3c | 3-pin connector, on engine |
| T10 | 10-pin connector, behind relay plate |
| T28 | 28-pin connector, on dash panel insert |
| T28a | 28-pin connector, on engine |
| T68 | 68-pin connector |
| 18 | Earth point, on cylinder block |
| 137 | Earth connection (end stage), in Motronic wiring harness |
| 138 | Earth connection (control unit), in Motronic wiring harness |
| 246 | Earth connection (control unit), in Motronic wiring harness |
| E7 | Positive (+) connection (87a), in Motronic wiring harness |
| Only models with automatic gearbox |
| F1 | Oil pressure switch |
| F22 | Oil pressure switch (0.3 bar) |
| G22 | Speedometer sender (hall sender, on gearbox) |
| K | Dash panel insert |
| T28 | 28-pin connector, on dash panel insert |
| T28a | 28-pin connector, on engine |
| 18 | Earth point, on cylinder block |
| 137 | Earth connection (end stage), in Motronic wiring harness |
| 138 | Earth connection (control unit), in Motronic wiring harness |
| 216 | Earth connection -2-, in wiring harness |
Русский
