| A | Battery |
| B | Starter |
| D | Ignition/starter switch |
| D2 | Immobilizer reader coil (01128) |
| J... | Injection system control unit, centre on bulkhead |
| J59 | X-contact relief relay |
| J362 | Immobilizer control unit, next to steering column |
| S11 | Fuse on fuse holder |
| S163 | Fuse 2 (30), on battery fuse holder |
| S226 | Fuse on fuse holder |
| T3 | 3-pin connector, black, on immobilizer control unit |
| T6 | 6-pin connector, black, on immobilizer control unit |
| T10a | 10-pin connector, green, near relay station |
| T10d | 10-pin connector, red, near relay station |
| 1 | Earth strap, battery - body |
| 3 | Earth strap, engine - body |
| 76 | Earth point, near selector mechanism |
| 277 | Earth connection 3, in interior wiring harness |
| 500 | Screw connection 1 (30), on relay plate |
| B115 | Positive connection, (30, central electrics), in interior wiring harness |
| B135 | Connection (15a), in interior wiring harness |
| B149 | Positive connection 2 (15a), in interior wiring harness |
| C | Alternator |
| G5 | Rev. counter (00662) |
| J6 | Voltage stabiliser |
| J104 | ABS control unit, on left in engine compartment |
| J234 | Airbag control unit, behind console |
| J285 | Display control unit in dash panel insert (01317) |
| K2 | Alternator warning lamp |
| L75 | Digital display illumination bulb |
| T10c | 10-pin connector, blue, near relay station |
| T10d | 10-pin connector, red, relay station |
| T16 | 16-pin connector, self-diagnosis connector, on right in glove compartment |
| T32a | 32-pin connector, blue |
| Y4 | Trip counter |
| 12 | Earth point, on left in engine compartment |
| 76 | Earth point, near selector mechanism |
| 85 | Earth connection 1, in engine compartment wiring harness |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B102 | Earth connection, in front left interior wiring harness |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B149 | Positive connection 2 (15a), in interior wiring harness |
| * | Not with airbag |
| ** | Only petrol engine models with manual gearbox |
| *** | Only petrol engine models with automatic gearbox |
| F9 | Handbrake warning switch (01114) |
| F34 | Brake fluid level warning contact |
| J285 | Display control unit in dash panel insert (01317) |
| K1 | Main beam warning lamp |
| K4 | Side light warning lamp |
| K7 | Dual circuit brakes/handbrake warning lamp (01047) |
| 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 illumination bulb |
| T10a | 10-pin connector, green, near relay station |
| T10b | 10-pin connector, black, near relay station |
| T32a | 32-pin connector, blue |
| Y2 | Digital clock |
| 59 | Earth point, near left tail light |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 277 | Earth connection 3, in interior wiring harness |
| A59 | Connection (sender), in dash panel wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| *** | Not for ABS |
| E1 | Light switch |
| E20 | Switch and instrument illumination regulator |
| E23 | Front and rear fog light switch |
| K4 | Side light warning lamp |
| L9 | Light switch illumination bulb |
| T10 | 10-pin connector, white, near relay station |
| T10b | 10-pin connector, black, near relay station |
| T10c | 10-pin connector, blue, near relay station |
| A3 | Positive connection (58), in dash panel wiring harness |
| B102 | Earth connection, in front left interior wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| J382 | 1AV injection system control unit |
| L20 | Rear fog light bulb |
| M4 | Left tail light bulb |
| M6 | Rear left turn signal bulb |
| M9 | Left brake light bulb |
| M25 | High level brake light bulb |
| S231 | Fuse on fuse holder |
| T1a | 1-pin connector, black, in rear lid |
| T5b | 5-pin connector, black, on left rear light |
| T5c | 5-pin connector, black, in rear lid feeder wiring harness |
| T5f | 5-pin connector, black, in rear lid |
| T10b | 10-pin connector, black, near relay station |
| X | Registration plate light |
| Z1 | Heated rear window |
| 59 | Earth point, near left tail light |
| A82 | Connection (windscreen heater), in dash panel wiring harness |
| B109 | Earth connection, in rear left interior wiring harness |
| B131 | Connection (54), in interior wiring harness |
| B152 | Connection (BL), in interior wiring harness |
| 287 | Earth connection, in rear lid feeder wiring harness |
| W27 | Positive connection (58), in tail lights wiring harness |
| * | Only models with a petrol engine |
| E4 | Headlight dipper and flasher switch |
| F4 | Reversing light switch |
| M2 | Right tail light bulb |
| M8 | Rear right turn signal bulb |
| M10 | Right brake light bulb |
| M17 | Right reversing light bulb |
| S12 | Fuse on fuse holder |
| S13 | Fuse on fuse holder |
| S14 | Fuse on fuse holder |
| S15 | Fuse on fuse holder |
| S18 | Fuse on fuse holder |
| T5 | 5-pin connector, black, behind steering column switch trim |
| T5a | 5-pin connector, black, on rear right tail light |
| T10 | 10-pin connector, white, near relay station |
| T10c | 10-pin connector, blue, near relay station |
| T10d | 10-pin connector, red, near relay station |
| B109 | Earth connection, in rear left interior wiring harness |
| B131 | Connection (54), in interior wiring harness |
| B153 | Connection (RTS), in interior wiring harness |
| D101 | Connection 1, in engine compartment wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| *** | Not models with an automatic gearbox |
| E2 | Turn signal switch |
| E19 | Parking light switch |
| L1 | Left twin filament bulb |
| L2 | Right twin filament bulb |
| M1 | Left side light bulb |
| M3 | Right side light bulb |
| S16 | Fuse on fuse holder |
| S17 | Fuse on fuse holder |
| T7 | 7-pin connector, black, behind steering column switch trim |
| T7a | 7-pin connector, black, near left headlight |
| T7b | 7-pin connector, black, near left headlight |
| T10b | 10-pin connector, black, near relay station |
| T10c | 10-pin connector, blue, near relay station |
| 12 | Earth point, on left in engine compartment |
| 119 | Earth connection 1, in headlight wiring harness |
| B152 | Connection (BL), in interior wiring harness |
| B153 | Connection (RTS), in interior wiring harness |
| C28 | Connection 1 (56b), in headlight wiring harness |
| C29 | Connection 2 (56b), in headlight wiring harness |
| E3 | Hazard warning light switch |
| J2 | Hazard warning light relay |
| K6 | Hazard warning light system warning lamp |
| L22 | Left fog light bulb |
| L23 | Right fog light bulb |
| M5 | Front left turn signal bulb |
| M7 | Front right turn signal bulb |
| M18 | Left side repeater turn signal bulb |
| M19 | Right side repeater turn signal bulb |
| T8c | 8-pin connector, black, on hazard warning light switch |
| T10b | 10-pin connector, black, near relay station |
| T10c | 10-pin connector, blue, near relay station |
| T19 | 19-pin connector, black, on front left in engine compartment |
| 85 | Earth connection 1, in engine compartment wiring harness |
| 119 | Earth connection 1, in headlight wiring harness |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 167 | Earth connection 4, in engine compartment wiring harness |
| B152 | Connection (BL), in interior wiring harness |
| B153 | Connection (RTS), in interior wiring harness |
| C25 | Connection (fog light), in front lighting wiring harness |
| * | Only petrol engine models with manual gearbox |
| ** | Only models with a diesel engine |
| *** | Only automatic gearbox |
| E102 | Headlight range control regulator |
| T7a | 7-pin connector, black, near left headlight |
| T7b | 7-pin connector, black, near left headlight |
| T10c | 10-pin connector, blue, near relay station |
| T19 | 19-pin connector, black, on front left in engine compartment |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| 12 | Earth point, on left in engine compartment |
| 85 | Earth connection 1, in engine compartment wiring harness |
| 120 | Earth connection 2, in headlight wiring harness |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 167 | Earth connection 4, in engine compartment wiring harness |
| B102 | Earth connection, in front left interior wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| *** | Only engine codes AGD and AHG |
| **** | Not with engine codes AGD and AHG |
| Only automatic gearbox |
| Only petrol engine models with manual gearbox |
| E22 | Intermittent wiper switch |
| E34 | Rear wiper switch |
| H | Horn plate |
| H1 | Horn |
| J31 | Automatic intermittent wash and wipe relay |
| T4a | 4-pin connector, black, behind steering column switch trim |
| T5e | 5-pin connector, black, behind steering column switch trim |
| T7 | 7-pin connector, black, behind steering column switch trim |
| T10 | 10-pin connector, white, near relay station |
| T10b | 10-pin connector, black, near relay station |
| T10d | 10-pin connector, red, near relay station |
| V | Windscreen wiper motor |
| V59 | Windscreen and rear window washer pump |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 277 | Earth connection 3, in interior wiring harness |
| A81 | Connection 2 (X), in dash panel wiring harness |
| B102 | Earth connection, in front left interior wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| *** | Not with headlight washer system |
| F5 | Luggage compartment light switch |
| J30 | Rear window wiper and washer relay |
| T1c | Single connector, black, in rear wash and wipe system relay |
| T2 | 2-pin connector, black, in left plenum chamber |
| T2d | 2-pin connector, black, on left on engine compartment lid |
| T2e | 2-pin connector, black, on right on engine compartment lid |
| T3a | 3-pin connector, black, in rear lid near wiper motor |
| T5c | 5-pin connector, black, in rear lid feeder wiring harness |
| T5f | 5-pin connector, black, in rear lid |
| V12 | Rear window wiper motor |
| W3 | Luggage compartment light |
| Z20 | Left washer jet heater element |
| Z21 | Right washer jet heater element |
| 59 | Earth point, near left tail light |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 287 | Earth connection, in rear lid feeder wiring harness |
| A96 | Connection (53a), in dash panel wiring harness |
| B102 | Earth connection, in front left interior wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| E15 | Heated rear window switch |
| K10 | Heated rear window warning lamp |
| L39 | Heated rear window switch illumination bulb |
| R | Radio |
| R11 | Aerial |
| R24 | Aerial amplifier |
| R20 | Front left treble loudspeaker |
| R21 | Front left bass loudspeaker |
| R22 | Front right treble loudspeaker |
| R23 | Front right bass loudspeaker |
| S19 | Fuse on fuse holder |
| S22 | Fuse on fuse holder |
| S223 | Fuse on fuse holder |
| S224 | Fuse on fuse holder |
| S225 | Fuse on fuse holder |
| S228 | Fuse on fuse holder |
| T1b | Single connector, black, on lower part of left A-pillar |
| T3e | 3-connector, black, on lower part of left A-pillar |
| T3f | 3-pin connector, black |
| T8 | 8-pin connector, black, on radio |
| T8a | 8-pin connector, brown, on radio |
| U1 | Cigarette lighter |
| 76 | Earth point, near selector mechanism |
| 278 | Earth connection 4, in interior wiring harness |
| 503 | Screw connection (75x), on relay plate |
| A80 | Connection 1 (X), in dash panel wiring harness |
| * | From June 1997 |
| E9 | Fresh air blower switch |
| L16 | Fresh air regulator illumination bulb |
| N24 | Fresh air blower series resistor with overheating fuse |
| S229 | Fuse on fuse holder |
| S230 | Fuse on fuse holder |
| T4e | 4-pin connector, black, on fresh air blower series resistor |
| T6a | 6-pin connector, black, on fresh air blower switch |
| T8d | 8-pin connector, black, behind dash panel |
| V2 | Fresh air blower |
| 43 | Earth point, lower part of right A-pillar |
| 278 | Earth connection 4, in interior wiring harness |
| B157 | Positive connection 3 (15a), in interior wiring harness |
| F2 | Driver door contact switch |
| F3 | Front passenger door contact switch |
| J179 | Automatic glow period control unit, above relay plate |
| T4b | 4-pin connector, black, on left behind dash panel |
| T4c | 4-pin connector, black, in interior light wiring harness |
| T10a | 10-pin connector, green, near relay station |
| T18a | 18-pin connector, black, on automatic glow period control unit |
| W | Front interior light |
| 277 | Earth connection 3, in interior wiring harness |
| B109 | Earth connection, in rear left interior wiring harness |
| B154 | Connection 1 (DCt), in interior wiring harness |
| B157 | Positive connection 3 (15a), in interior wiring harness |
| * | Only models with a petrol engine |
| ** | Only models with a diesel engine |
| *** | Only engine code AEF |
| F | Brake light switch (00526) |
| F47 | Brake pedal switch for diesel direct injection system |
| J248 | Diesel direct injection system control unit, on right in plenum chamber |
| S20 | Fuse on fuse holder |
| S21 | Fuse on fuse holder |
| S227 | Fuse on fuse holder |
| T10 | 10-pin connector, white, near relay station |
| T80 | 80-pin connector, black |
| 12 | Earth point, on left in engine compartment |
| 131 | Earth connection 3, in engine compartment wiring harness |
| 501 | Screw connection 2 (30), on relay plate |
| B150 | Positive connection 2 (30a), in interior wiring harness |
| F25 | Connection 1, in diesel direct injection system wiring harness |
| * | Only engine codes AGD and AHG |
| ** | Only engine code AEF |
