| 3 | Earth strap, engine support, right, to longitudinal member, front right |
| 12 | Earth point, in engine compartment, left |
| 17 | Earth point, on intake manifold |
| 32 | Earth point, behind dash panel, left |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 83 | Earth connection -1-, in front right wiring harness |
| 84 | Earth connection, engine earth, in front right wiring harness |
| 86 | Earth connection -1-, in rear wiring harness |
| 124 | Earth connection, in engine compartment wiring harness, right |
| 135 | Earth connection -2-, in dash panel wiring harness |
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| F125 | Multi-function switch |
| J60 | Automatic gearbox relay |
| T2ab | 2-pin connector, grey, in engine compartment, right |
| T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
| T10v | 10-pin connector, brown, right connector point, A pillar |
| T10x | 10-pin connector, blue, right connector point, A pillar |
| 11 | Earth point, in battery box |
| 44 | Earth point, lower part of left A pillar |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 114 | Earth connection, in automatic gearbox wiring harness |
| 127 | Earth connection -1-, in air conditioner compressor wiring harness |
| * | Models with automatic gearbox |
| ** | Models with manual gearbox |
| J192 | Multi-point injection control unit |
| N | Ignition coil |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| N83 | Injector, cylinder 5 |
| N84 | Injector, cylinder 6 |
| N128 | Ignition coil 2 |
| N158 | Ignition coil 3 |
| P | Spark plug connector |
| Q | Spark plugs |
| T3k | 3-pin connector, white, in engine compartment, left |
| T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
| T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
| D95 | Connection (injectors), in engine compartment wiring harness |
| D131 | Connection (15) via fuse 232, in engine compartment wiring harness |
| F60 | Idling switch |
| G40 | Hall sender |
| G61 | Knock sensor I |
| G66 | Knock sensor II |
| G69 | Throttle valve potentiometer |
| G70 | Air mass meter |
| J192 | Multi-point injection control unit |
| N122 | Final output stage |
| T3p | 3-pin connector, green, in engine compartment, left |
| T3n | 3-pin connector, blue, in engine compartment, left |
| T3o | 3-pin connector, blue, in engine compartment |
| T4g | 4-pin connector, brown, on ignition final output stage |
| 17 | Earth point, on intake manifold |
| 124 | Earth connection, in engine compartment wiring harness, right, welding point (engine block) |
| E87 | Control and display unit for air conditioner |
| G4 | Firing point sender |
| G28 | Engine speed sender |
| J104 | ABS with EDL control unit |
| J189 | Auto-check system |
| J192 | Multi-point injection control unit |
| J217 | Automatic gearbox control unit |
| T3l | 3-pin connector, black, in engine compartment, left |
| T3m | 3-pin connector, grey, in engine compartment, left |
| T6g | 6-pin connector, gray, right connector point, A pillar |
| T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10b | 10-pin connector, orange, left connector point, A pillar |
| T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
| T10x | 10-pin connector, brown, right connector point, A pillar |
| T10y | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
| 124 | Earth connection, in engine compartment right wiring harness |
| * | Models with automatic gearbox |
| ** | Wire line models with air conditioner |
| *** | Only models with ABS, EDL and TCS |
| **** | Only models with ABS, EDL and TCS (front-wheel drive) |
| ***** | Only models with auto-check system |
| E87 | Control and display unit for air conditioner/Climatronic |
| G2 | Coolant temperature sender |
| G39 | Lambda probe |
| G62 | Coolant temperature sender |
| G108 | Lambda probe II |
| J17 | Fuel pump relay |
| J104 | ABS with EDL control unit |
| J192 | Multi-point injection control unit |
| J217 | Automatic gearbox control unit |
| J234 | Airbag control unit |
| J362 | Immobilizer control unit |
| N71 | Idling stabilization valve |
| N80 | Activated charcoal filter system solenoid valve 1 |
| N156 | Intake manifold change-over valve |
| T4y | 4-pin connector, black, in engine compartment, right |
| T4z | 4-pin connector, black, in engine compartment, left |
| T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10b | 10-pin connector, orange, left connector point, A pillar |
| T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
| T10v | 10-pin connector, brown, right connector point, A pillar |
| T10y | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
| T16 | 16-pin connector, (diagnosis connection) in centre console rear |
| Z19 | Lambda probe heater |
| Z28 | Lambda probe 2 heater |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| D80 | Positive (+) connection (87a - for activated charcoal filter system solenoid valve), in engine compartment wiring harness |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 83 | Earth connection -1-, in front right wiring harness |
| 84 | Earth connection, engine block, in front right wiring harness |
| 124 | Earth connection, in engine compartment right wiring harness |
| * | Models with automatic gearbox |
| D | Ignition/starter switch |
| J59 | X contact relief relay |
| J362 | Immobilizer control unit |
| R | Radio |
| T1 | Single connector |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10f | 10-pin connector, black, right connector point, A pillar |
| T10i | 10-pin connector, black, in centre console |
| V94 | Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A17 | Connection (61), in dash panel wiring harness |
| A21 | Connection (86s), in dash panel wiring harness |
| F | Brake light switch |
| F4 | Reversing light switch |
| L46 | Rear fog light bulb, left |
| L47 | Rear fog light bulb, right |
| M2 | Tail light bulb, right |
| M4 | Tail light bulb, left |
| M6 | Turn signal bulb, rear left |
| M8 | Turn signal bulb, rear right |
| M9 | Brake light bulb, left |
| M10 | Brake light bulb, right |
| M16 | Reversing light bulb, left |
| M17 | Reversing light bulb, right |
| T6e | 6-pin connector, blue, left connector point, A pillar |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| A18 | Connection (54), in dash panel wiring harness |
| A70 | Positive (+) connection (15a, fuse 231), in dash panel wiring harness |
| 86 | Earth connection -1-, in rear wiring harness |
| 87 | Earth connection -2-, in rear wiring harness |
| 196 | Earth connection -3-, in rear wiring harness |
| * | Models with automatic gearbox |
| ** | Models with manual gearbox |
| S1 | Fuse in fuse box |
| S2 | Fuse in fuse box |
| S3 | Fuse in fuse box |
| S4 | Fuse in fuse box |
| S5 | Fuse in fuse box |
| S224 | Fuse in fuse box |
| S225 | Fuse in fuse box |
| S226 | Fuse in fuse box |
| S231 | Fuse in fuse box |
| T10a | 10-pin connector, brown, left connector point, A pillar |
| W6 | Glove box light |
| X | Number plate light |
| A3 | Positive (+) connection (58), in dash panel wiring harness |
| A34 | Connection (75x), in dash panel wiring harness |
| A37 | Connection (58a), in dash panel wiring harness |
| A74 | Positive (+) connection (15a, fuse 5), in dash panel wiring harness |
| W20 | Positive (+) connection (58), in rear wiring harness |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 87 | Earth connection -2-, in rear wiring harness |
| * | Models with headlight washer system |
| E18 | Rear fog light switch |
| J347 | Ultra-sonic sensor control unit |
| K95 | Alarm system warning lamp |
| L28 | Cigarette lighter light bulb |
| S228 | Fuse in fuse box |
| S229 | Fuse in fuse box |
| S232 | Fuse in fuse box |
| S233 | Fuse in fuse box |
| S234 | Fuse in fuse box |
| S236 | Fuse in fuse box |
| S237 | Fuse in fuse box |
| T6f | 6-pin connector, orange, right connector point, A pillar |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| U1 | Cigarette lighter |
| 81 | Earth connection -1-, in dash panel wiring harness |
| A1 | Positive (+) connection (30a), in dash panel wiring harness |
| A19 | Connection (58d), in dash panel wiring harness |
| A47 | Connection (55), in dash panel wiring harness |
| A57 | Connection (30a), in dash panel wiring harness |
| * | Models with anti-theft alarm system |
| F1 | Oil pressure switch |
| F9 | Handbrake warning switch |
| F34 | Brake fluid level warning contact |
| G | Fuel gauge sender |
| G6 | Fuel pump (pre-supply pump) |
| G8 | Oil temperature sender |
| G68 | Vehicle speed sender |
| J104 | ABS with EDL control unit |
| J218 | Combi-processor in dash panel insert |
| J234 | Airbag control unit |
| K1 | Main beam warning lamp |
| K2 | Alternator warning lamp |
| K14 | Handbrake warning lamp |
| K47 | ABS warning lamp |
| K65 | Left turn signal warning lamp |
| K72 | Catalyst monitor warning lamp |
| K75 | Airbag warning lamp |
| K94 | Right turn signal warning lamp |
| T4 | 4-pin connector, black, centre in engine compartment |
| T4a | 4-pin connector, black, on dash panel insert |
| T6e | 6-pin connector, blue, left connector point, A pillar |
| T10a | 10-pin connector, brown, left connector point, A pillar |
| T10b | 10-pin connector, orange, left connector point, A pillar |
| T10c | 10-pin connector, violet, left connector point, A pillar |
| T26 | 26-pin connector, yellow, on dash panel insert |
| T26a | 26-pin connector, blue, on dash panel insert |
| E87 | Control and display unit for air conditioner |
| F66 | Coolant shortage indicator switch |
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G21 | Speedometer |
| H3 | Buzzer/gong |
| J166 | Instrument illumination amplifier |
| J218 | Combi-processor in dash panel insert |
| J362 | Immobilizer control unit |
| K29 | Glow period warning lamp |
| K117 | Immobilizer warning lamp |
| T10f | 10-pin connector, black, left connector point, A pillar |
| T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
| T26 | 26-pin connector, yellow, on dash panel insert |
| T26a | 26-pin connector, blue, on dash panel insert |
| Y | Analogue clock |
| 83 | Earth connection -1-, in front right wiring harness |
| A26 | Connection (door contact switch/driver's side), in dash panel wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| A45 | Connection (engine speed signal), in dash panel wiring harness |
| * | Only models with diesel |
| E2 | Turn signal switch |
| E3 | Hazard warning light switch |
| J2 | Hazard warning light relay |
| K18 | Trailer operation warning lamp |
| M5 | Turn signal bulb, front left |
| M7 | Turn signal bulb, front right |
| M18 | Side turn signal bulb, left |
| M19 | Side turn signal bulb, right |
| T6 | 6-pin connector, yellow, right connector point, A pillar |
| T6b | 6-pin connector, yellow, left connector point, A pillar |
| A5 | Positive (+) connection (right turn signal), in dash panel wiring harness |
| A6 | Positive (+) connection (left turn signal), in dash panel wiring harness |
| 43 | Earth point, lower part of right A-pillar |
| 44 | Earth point, lower part of left A pillar |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 135 | Earth connection -2-, in dash panel wiring harness |
| 176 | Earth connection, in right headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| E22 | Intermittent wiper switch |
| F77 | Windscreen washer fluid warning contact |
| J31 | Automatic intermittent wash/wipe relay |
| J39 | Headlight washer system relay |
| J189 | Auto-check system |
| T2f | 2-pin connector, on bonnet |
| T2g | 2-pin connector, on bonnet |
| T6b | 6-pin connector, yellow, left connector point, A pillar |
| T10c | 10-pin connector, violet, left connector point, A pillar |
| V | Windscreen wiper motor |
| V5 | Windscreen washer pump |
| V11 | Headlight washer system pump |
| Z20 | Heater element, left washer jet |
| Z21 | Heater element, right washer jet |
| 32 | Earth point, behind dash panel, left |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
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