| C | Alternator |
| E9 | Fresh air blower switch |
| J179 | Automatic glow period control unit |
| J257 | Mono-Motronic control unit, centre in plenum chamber |
| L16 | Fresh air controls light bulb |
| N24 | Fresh air blower with overheating fuse series resistor |
| T1h | Single connector, on fresh air blower series resistance |
| T2 | 2-pin connector, on fresh air blower switch |
| T2d | 2-pin connector, on gearbox |
| T4 | 4-pin connector, on fresh air blower series resistance |
| T6b | 6-pin connector, on fresh air blower switch |
| T8b | 8-pin connector, left behind console |
| T18 | 18-pin connector, on automatic glow period control unit |
| T45 | 45-pin connector, on Mono-Motronic control unit |
| V2 | Fresh air blower |
| 43 | Earth point, A-pillar, right lower |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 173 | Earth connection -1-, in Mono- Motronic wiring harness |
| * | For engine code AEV, ADX and AEA only |
| --- | For engine code AEF only |
| B | Starter |
| D | Ignition/starter switch |
| D2 | Immobilizer reading coil |
| J59 | X contact relief relay |
| J179 | Automatic glow period control unit |
| J362 | Immobilizer control unit, next to steering column |
| T3 | 3-pin connector, on immobilizer control unit |
| T6 | 6-pin connector, on immobilizer control unit |
| T18 | 18-pin connector, on automatic glow period control unit |
| 30 | Earth point -1-, next to relay plate |
| 44 | Earth point, A-pillar left, bottom |
| 135 | Earth connection -2-, in dash panel wiring harness |
| --- | For engine code AEF only |
| G | Fuel gauge sender |
| G1 | Fuel gauge |
| G2 | Coolant temperature sender |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter |
| H11 | Oil pressure warning buzzer |
| J... | Engine control units, in plenum chamber |
| J285 | Control unit with display in dash panel insert |
| J366 | Fuel shut-off valve control unit (for engine code AEF only) |
| K3 | Oil pressure warning lamp |
| K28 | Coolant temperature/coolant shortage warning lamp |
| T17 | 17-pin connector, on engine (for engine code AEF only) |
| T28 | 28-pin connector, on dash panel insert |
| T28a | 28-pin connector, on engine (for petrol engine only) |
| Y4 | Odometer display |
| 15 | Earth point, on cylinder head |
| E12 | Positive (+) connection -1- (15), in Mono-Motronic wiring harness |
| C | Alternator |
| J6 | Voltage stabilizer |
| J285 | Control unit with display in dash panel insert |
| K1 | Main beam warning lamp |
| K2 | Alternator warning lamp |
| K13 | Rear fog light warning lamp |
| K65 | Left turn signal warning lamp |
| K94 | Right turn signal warning lamp |
| K118 | Brake system warning lamp |
| L10 | Dash panel insert light bulb |
| L75 | Digital display illumination |
| T2d | 2-pin connector, on gearbox (for engine code AEF only) |
| T2e | 2-pin connector, on gearbox (for petrol engine only) |
| T4d | 4-pin connector, behind relay plate |
| T8d | 8-pin connector, behind relay plate |
| T28 | 28-pin connector, on dash panel insert |
| Y2 | Digital clock |
| F2 | Door contact switch, driver side |
| F3 | Door contact switch, front passenger's side |
| F5 | Luggage compartment light switch |
| F9 | Handbrake warning switch |
| F22 | Oil pressure switch (0.3 bar) |
| F34 | Brake fluid level warning contact |
| T3b | 3-pin connector, near interior light |
| T4d | 4-pin connector, behind relay plate |
| T5 | 5-pin connector, in tailgate/boot lid |
| T5e | 5-pin connector, left behind C-pillar trim |
| T17 | 17-pin connector, on engine (for engine code AEF only) |
| T28a | 28-pin connector, on engine (for petrol engine only) |
| W | Interior light, front |
| W1 | Rear interior light/load area |
| W3 | Luggage compartment light |
| 30 | Earth point -1-, next to relay plate |
| 86 | Earth connection -1-, in rear wiring harness |
| 98 | Earth connection, in tailgate/boot lid wiring harness |
| R28 | Connection -2- (door contact switch), in rear wiring harness |
| --- | For vehicles with load area light only |
| J179 | Automatic glow period control unit |
| R | Radio |
| T1v | Single connector |
| T1w | Single connector |
| T1x | Single connector |
| T1y | Single connector |
| T2a | 2-pin connector |
| T2b | 2-pin connector |
| T2c | 2-pin connector |
| T8 | 8-pin connector, on radio |
| T8d | 8-pin connector, behind the relay plate |
| T16 | 16-pin connector, behind shelf driver's side, -Self-diagnosis connection for V.A.G 1551 - |
| T18 | 18-pin connector, on automatic glow period control unit |
| TV14 | Self-diagnosis junction box, above the relay plate |
| U1 | Cigarette lighter |
| 30 | Earth point -1-, next to relay plate |
| 81 | Earth connection -1-, in dash panel wiring harness |
| A1 | Positive (+) connection (30a), in dash panel wiring harness |
| --- | For engine code AEF only |
| E3 | Hazard warning light switch |
| E102 | Headlight range control adjuster |
| J2 | Hazard warning light relay |
| K6 | Hazard warning light system warning lamp |
| T4c | 4-pin connector, behind the relay plate |
| T7d | 7-pin connector, left behind headlights |
| T7e | 7-pin connector, right behind headlights |
| T8c | 8-pin connector, on hazard warning light switch |
| T8d | 8-pin connector, behind the relay plate |
| T19 | 19-pin connector, left near radiator |
| V48 | Headlight range control motor, left |
| V49 | Headlight range control motor, right |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 173 | Earth connection -1-, in Mono- Motronic wiring harness |
| * | For petrol engine only |
| --- | For engine code AEF only |
| L1 | Twin filament bulb/sealed beam insert, left |
| L2 | Twin filament bulb/sealed beam insert, right |
| M1 | Side light bulb, left |
| M3 | Side light bulb, right |
| T7d | 7-pin connector, left behind headlights |
| T7e | 7-pin connector, right behind headlights |
| T19 | 19-pin connector, left near radiator |
| 12 | Earth point, left in engine compartment, under battery |
| 119 | Earth connection -1-, in headlight wiring harness |
| 173 | Earth connection -1-, in Mono- Motronic wiring harness |
| C28 | Connection -1- (56b), in headlight wiring harness |
| C29 | Connection -2- (56b), in headlight wiring harness |
| * | For petrol engine only |
| --- | For engine code AEF only |
| J152 | Lights switched on warning buzzer |
| M2 | Tail light bulb, right |
| M4 | Tail light bulb, left |
| M5 | Turn signal bulb, front left |
| M6 | Turn signal bulb, rear left |
| M7 | Turn signal bulb, front right |
| M8 | Turn signal bulb, rear right |
| M9 | Brake light bulb, left |
| M10 | Brake light bulb, right |
| M18 | Side turn signal bulb, left |
| M19 | Side turn signal bulb, right |
| T5a | 5-pin connector, left on tail light |
| T5b | 5-pin connector, right on tail light |
| T19 | 19-pin connector, left near radiator |
| 63 | Earth point, left tail light bulb holder |
| 64 | Earth point, right tail light bulb holder |
| 75 | Earth point, rear pillar, right |
| 76 | Earth point, rear pillar, left |
| 119 | Earth connection -1-, in headlight wiring harness |
| 173 | Earth connection -1-, in Mono- Motronic wiring harness |
| 238 | Earth connection -1-, in interior wiring harness |
| B131 | Connection (54), in interior wiring harness |
| F | Brake light switch |
| T2g | 2-pin connector, left on bonnet |
| T2h | 2-pin connector, right on bonnet |
| T2i | 2-pin connector, left in plenum chamber |
| X | Number plate light |
| Z20 | Heater element, left washer jet |
| Z21 | Heater element, right washer jet |
| 238 | Earth connection -1-, in interior wiring harness |
| A53 | Positive connection (58b), in dash panel wiring harness |
| B132 | Connection (number plate lights), in interior wiring harness |
| E15 | Heated rear window switch |
| F4 | Reversing light switch |
| H1 | Horn |
| K10 | Heated rear window warning lamp |
| L39 | Heated rear window switch bulb |
| M16 | Reversing light bulb, left |
| T5b | 5-pin connector, left on tail light |
| T5e | 5-pin connector, left behind C-pillar trim |
| Z1 | Heated rear window |
| 63 | Earth point, left tail light bulb holder |
| 98 | Earth connection, in tailgate/boot lid wiring harness |
| J30 | Rear window wiper/washer relay |
| T3a | 3-pin connector, in tailgate/boot lid, near wiper motor |
| T5 | 5-pin connector, in tailgate/boot lid |
| T5e | 5-pin connector, left behind C-pillar trim |
| V12 | Rear window wiper motor |
| V59 | Windscreen and rear window washer pump |
| 75 | Earth point, rear pillar, right |
| 98 | Earth connection, in tailgate/boot lid wiring harness |
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