| A | Battery |
| B | Starter |
| D | Ignition/starter switch |
| J59 | X-contact relief relay |
| J207 | Starter inhibitor relay |
| SA2 | Fuse 2 on battery fuse holder |
| SB49 | Fuse 49 on fuse holder |
| T10a | 10-pin connector, green, coupling station under relay carrier |
| 1 | Earth strap, battery - body |
| 3 | Earth strap, engine - body |
| 500 | Screw connection 1 (30), on relay plate |
| 501 | Screw connection 2 (30), on relay plate |
| 506 | Screw connection 3 (30), on relay plate |
| A32 | Positive connection (30), in dash panel wiring harness |
| A33 | Connection (75), in dash panel wiring harness |
| A40 | Positive connection 1 (30), in dash panel wiring harness |
| * | Only models with automatic gearbox |
| C | Alternator |
| G5 | Rev. counter |
| H3 | Buzzer and gong |
| J234 | Airbag control unit |
| J245 | Sliding sunroof adjustment control unit |
| J285 | Control unit with display in dash panel insert |
| J533 | Data bus diagnostic interface control unit |
| K2 | Alternator warning lamp |
| L75 | Digital display illumination bulb |
| SB16 | Fuse 16 on fuse holder |
| T2f | 2-pin connector |
| T5 | 5-pin connector |
| T6f | 6-pin connector |
| T10d | 10-pin connector, red, coupling station under relay carrier |
| T32 | 32-pin connector, blue |
| T32a | 32-pin connector, green |
| T75 | 75-pin connector |
| Y4 | Trip counter |
| 278 | Earth connection 4, in interior wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| E24 | Driver side belt switch |
| F9 | Handbrake warning switch |
| F34 | Brake fluid level warning contact |
| J6 | Voltage stabiliser |
| J104 | ABS control unit with EDL |
| J285 | Control unit with display in dash panel insert |
| K1 | Main beam warning lamp |
| K7 | Dual circuit brakes/handbrake warning lamp |
| K13 | Rear fog light warning lamp |
| K19 | Seat belt warning system warning lamp |
| K65 | Left turn signal warning lamp |
| K94 | Right turn signal warning lamp |
| K118 | Brake system warning lamp |
| K132 | Electric throttle warning lamp |
| L10 | Dash panel insert illumination bulb |
| T2t | 2-pin connector, under driver seat |
| T6t | 6-pin connector, under driver seat |
| T10a | 10-pin connector, green, coupling station under relay carrier |
| T10b | 10-pin connector, black, coupling station under relay carrier |
| T25 | 25-pin connector |
| T32 | 32-pin connector, blue |
| Y2 | Digital clock |
| A59 | Connection (sender), in dash panel wiring harness |
| B205 | Connection (FL), in interior wiring harness |
| * | Not with all levels of equipment |
| ** | From May 2001 |
| *** | To May 2001 |
| F | Brake light switch |
| L20 | Rear fog light bulb |
| M2 | Right tail light bulb |
| M4 | Left tail light bulb |
| M6 | Rear left turn signal bulb |
| M8 | Rear right turn signal bulb |
| M9 | Left brake light bulb |
| M10 | Right brake light bulb |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| M25 | High level brake light bulb |
| T2g | 2-pin connector, black |
| T5c | 5-pin connector, black, in rear lid feeder wiring harness |
| T6b | 6-pin connector, black |
| T6c | 6-pin connector, black |
| T10 | 10-pin connector, white, coupling station under relay carrier |
| 50 | Earth point, on left in luggage compartment |
| A87 | Connection (RL), 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 |
| B153 | Connection (RTS), in interior wiring harness |
| B205 | Connection (FL), in interior wiring harness |
| E2 | Turn signal switch |
| E4 | Headlight dipper and flasher switch |
| E19 | Parking light switch |
| L1 | Left twin filament bulb |
| M1 | Left side light bulb |
| SB4 | Fuse 4 on fuse holder |
| SB12 | Fuse 12 on fuse holder |
| SB13 | Fuse 13 on fuse holder |
| SB44 | Fuse 44 on fuse holder |
| SB45 | Fuse 45 on fuse holder |
| T5 | 5-pin connector, black, behind steering column switch trim |
| T7 | 7-pin connector, red, behind steering column switch trim |
| T8e | 8-pin connector, black |
| T10b | 10-pin connector, black, coupling station under relay carrier |
| T10c | 10-pin connector, blue, coupling station under relay carrier |
| 12 | Earth point, on left in engine compartment |
| 167 | Earth connection 4, in engine compartment wiring harness |
| A95 | Connection 1 (56a), in dash panel wiring harness |
| B152 | Connection (BL), in interior wiring harness |
| B153 | Connection (RTS), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| D152 | Positive connection 1 (56b), in engine compartment wiring harness |
| L2 | Right twin filament bulb |
| M3 | Right side 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 |
| SB5 | Fuse 5 on fuse holder |
| T8f | 8-pin connector, black |
| T10b | 10-pin connector, black, coupling station under relay carrier |
| T10c | 10-pin connector, blue, coupling station under relay carrier |
| 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 |
| C20 | Connection (left turn signal) in headlight wiring harness |
| C30 | Connection (right turn signal) in headlight wiring harness |
| D153 | Positive connection 2 (56b), in engine compartment wiring harness |
| E3 | Hazard warning light switch |
| J1 | Turn signal relay |
| K6 | Hazard warning light system warning lamp |
| SB18 | Fuse 18 on fuse holder |
| T5c | 5-pin connector, black, in rear lid feeder wiring harness |
| T7a | 7-pin connector, black |
| Z1 | Heated rear window |
| Z4 | Driver side heated exterior mirror |
| Z5 | Front passenger heated exterior mirror |
| A82 | Connection (windscreen heater), in dash panel wiring harness |
| B152 | Connection (BL), in interior wiring harness |
| B153 | Connection (RTS), in interior wiring harness |
| E15 | Heated rear window switch |
| E20 | Switch and instrument illumination regulator |
| E102 | Headlight range control regulator |
| K10 | Heated rear window warning lamp |
| L39 | Heated rear window switch illumination bulb |
| L54 | Headlight range control regulator illumination bulb |
| L105 | Illumination regulator illumination bulb |
| SB6 | Fuse 6 on fuse holder |
| SB7 | Fuse 7 on fuse holder |
| SB9 | Fuse 9 on fuse holder |
| SB43 | Fuse 43 on fuse holder |
| SB48 | Fuse 48 on fuse holder |
| SB50 | Fuse 50 on fuse holder |
| T8e | 8-pin connector |
| T8f | 8-pin connector |
| T10c | 10-pin connector, blue, coupling station under relay carrier |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| 76 | Earth point, near selector mechanism |
| 81 | Earth connection 1, in dash panel wiring harness |
| A34 | Positive connection 2 (X), in interior wiring harness |
| E9 | Fresh air blower switch |
| E159 | Fresh air/air recirculation flap switch |
| K114 | Fresh air and air recirculation warning lamp |
| L16 | Fresh air regulator illumination bulb |
| N24 | Fresh air blower series resistor with overheating fuse |
| T4 | 4-pin connector, black, behind dash panel |
| T4e | 4-pin connector, black |
| T6a | 6-pin connector, black |
| V2 | Fresh air blower |
| V154 | Fresh air/recirculated air flap control motor |
| 45 | Earth point, centre behind dash panel |
| 162 | Earth connection, in blower motor wiring harness |
| L66 | Connection, in heater blower wiring harness |
| E22 | Intermittent wiper switch |
| E34 | Rear wiper switch |
| 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 |
| T5i | 5-pin connector, behind steering column switch trim |
| T10 | 10-pin connector, white, coupling station under relay carrier |
| T10b | 10-pin connector, black, coupling station under relay carrier |
| V | Windscreen wiper motor |
| V59 | Windscreen and rear window washer pump |
| 50 | Earth point, on left in luggage compartment |
| 277 | Earth connection 3, in interior wiring harness |
| A36 | Connection (75a), in dash panel wiring harness |
| T2 | 2-pin connector, black, in left plenum chamber |
| T2d | 2-pin connector, black |
| T2e | 2-pin connector, black |
| T5c | 5-pin connector, black, in rear lid feeder wiring harness |
| T5d | 5-pin connector, black, in rear lid |
| V12 | Rear window wiper motor |
| Z20 | Left washer jet heater element |
| Z21 | Right washer jet heater element |
| 52 | Earth point, rear lid, left |
| 98 | Earth connection, in rear lid wiring harness |
| 287 | Earth connection, in rear lid feeder wiring harness |
| F2 | Driver door contact switch |
| F3 | Front passenger door contact switch |
| L22 | Left fog light bulb |
| L23 | Right fog light bulb |
| SB2 | Fuse 2 on fuse holder |
| T5x | 5-pin connector, interior light coupling point |
| T10b | 10-pin connector, black, coupling station under relay carrier |
| T10e | 10-pin connector, black, left A-pillar coupling station |
| T10f | 10-pin connector, black, right A-pillar coupling station |
| W | Front interior light |
| X | Registration plate light |
| 12 | Earth point, on left in engine compartment |
| 76 | Earth point, near selector mechanism |
| 132 | Earth connection 3, in engine compartment wiring harness |
| B100 | Earth connection, in front right interior wiring harness |
| B117 | Connection (58a, right), in interior wiring harness |
| B154 | Connection 1 (DCt), in interior wiring harness |
| D59 | Connection (fog light), in engine compartment wiring harness |
| * | Not models with central locking |
| ** | Not models with anti-theft alarm system |
| F4 | Reversing light switch |
| F138 | Airbag coil connector/return spring with slip ring |
| G22 | Speedometer sender |
| H | Horn plate |
| H1 | Horn or dual tone horn |
| J4 | Dual tone horn relay |
| SB19 | Fuse 19 on fuse holder |
| SB26 | Fuse 26 on fuse holder |
| SB27 | Fuse 27 on fuse holder |
| SB28 | Fuse 28 on fuse holder |
| SB29 | Fuse 29 on fuse holder |
| T10 | 10-pin connector, white, coupling station under relay carrier |
| T10a | 10-pin connector, green, coupling station under relay carrier |
| T10d | 10-pin connector, red, coupling station under relay carrier |
| 76 | Earth point, near selector mechanism |
| A2 | Positive connection (15), in dash panel wiring harness |
| A15 | Positive connection (15), in instrument panel wiring harness |
| A20 | Connection (15a), in dash panel wiring harness |
| A38 | Positive connection 2 (15a), in dash panel wiring harness |
| * | Only models with manual gearbox |
| D2 | Immobiliser reader coil |
| J... | Engine control units |
| J104 | ABS control unit with EDL |
| J234 | Airbag control unit |
| J362 | Immobiliser control unit |
| J514 | Electronic manual gearbox control unit |
| SB10 | Fuse 10 on fuse holder |
| SB11 | Fuse 11 on fuse holder |
| T3 | 3-pin connector, black |
| T10c | 10-pin connector, blue, coupling station under relay carrier |
| T10d | 10-pin connector, red, coupling station under relay carrier |
| T10k | 10-pin connector, black |
| T16 | 16-pin connector, self-diagnosis connection |
| T25 | 25-pin connector |
| T75 | 75-pin connector |
| 76 | Earth point, near selector mechanism |
| A38 | Positive connection 2 (15a), in dash panel wiring harness |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B111 | Positive connection 1 (30a), in interior wiring harness |
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