| A | Battery |
| B | Starter motor |
| D | Ignition and starter switch |
| J59 | Discharge relay for contact X |
| TV2 | Cable distributor for terminal 30 |
| T3a | 3-way connector, black, battery |
| T10d | 10 way connector, black, in the couplings distributor |
| 1 | Earth strap, battery - bodywork |
| 2 | Earth strap, gearbox - bodywork |
| 80 | Earth connection -1-, in the dash panel wiring harness |
| 500 | Bolted joint -1- (30), on the relay plate |
| 501 | Bolted joint -2- (30), on the relay plate |
| 502 | Bolted joint -1- (30a), on the relay plate |
| A15 | Positive connection (15), in the instrument panel wiring harness |
| A32 | Positive connection (30), instrument panel wiring harness |
| A61 | Positive connection (X), instrument panel wiring harness |
| A80 | Connection -1- (X), in the instrument panel wiring harness |
| * | For engine code letters APF, AGP, AQM, AGR, ALH and ASV the fuse is 150 A |
| D2 | Immobiliser reading coil |
| H16 | Lights switched on warning buzzer |
| J234 | Airbag control unit |
| J285 | Control unit with warning lamps on the dash panel insert |
| J362 | Immobilizer control unit |
| J379 | Control unit for central locking and alarm system |
| K4 | Side light warning lamp |
| K18 | Trailer operation warning lamp |
| K75 | Airbag warning lamp |
| K102 | Tailgate/boot lid closed warning lamp |
| K117 | Immobilizer warning lamp |
| T10l | 10 way connector, orange, in the couplings distributor |
| 110 | Earth connection -2-, instrument panel wiring harness |
| 135 | Earth connection -2-, instrument panel wiring harness |
| W2 | Positive connection (58) rear wiring harness |
| * | Only vehicles without airbag |
| ** | Only vehicles with airbag |
| G5 | Rev. counter |
| J104 | Control unit for ABS with EDS |
| J285 | Control unit with warning lamps on the dash panel insert |
| K47 | ABS warning lamp |
| K105 | Reserve fuel warning lamp |
| K155 | Stability Program warning lamp |
| L75 | Digital display illumination |
| SB9 | Fuse -9- in the fusebox |
| T10j | 10-way connector, pink, in relay carrier mounting |
| Y4 | Odometer |
| 135 | Earth connection -2-, instrument panel wiring harness |
| A21 | Connection (86s), instrument panel wiring harness |
| A84 | Connection (58L), instrument panel wiring harness |
| A85 | Connection (58R), instrument panel wiring harness |
| * | Only vehicles with ABS |
| ** | Only vehicles without ABS |
| *** | Only vehicles with ABS |
| **** | Only vehicles with ASR |
| F9 | Handbrake control switch |
| F34 | Brake fluid level switch |
| G32 | Coolant level sender |
| J285 | Control unit with warning lamps on the dash panel insert |
| K1 | Headlight warning lamp |
| K13 | Fog light warning lamp |
| K14 | Handbrake warning lamp |
| K36 | Coolant level sender |
| K65 | Left turn signal warning lamp |
| K94 | Warning lamp for right flasher |
| K118 | Brake system indicator light |
| Y2 | Digital clock |
| T10e | 10-way connector, white, in the couplings distributor |
| T10g | 10-way connector, green, in the couplings distributor |
| T10k | 10 way connector, light green, in the couplings distributor |
| 47 | Earth point, right footwell |
| 81 | Earth connection -1-, instrument panel wiring harness |
| 85 | Earth connection -1-, engine bay wiring harness |
| 260 | Earth connection, tailgate wiring harness |
| A5 | Positive connection (right hand flasher) instrument panel wiring harness |
| A6 | Positive connection (left hand flasher) instrument panel wiring harness |
| E2 | Turn signal switch |
| E4 | Dip beam and headlamp flasher switch |
| H | Horn actioning |
| H1 | Horn/two-tone horn |
| SB11 | Fuse -11- in the fusebox |
| T10f | 10 way connector, brown, in the couplings distributor |
| A5 | Positive connection (right hand flasher) instrument panel wiring harness |
| A6 | Positive connection (left hand flasher) instrument panel wiring harness |
| A20 | Connection (15a), instrument panel wiring harness |
| B167 | Connection (56b), interior wiring harness |
| * | Only vehicles with day light lamp |
| E3 | Emergency flasher switch |
| J1 | Flasher relay |
| K6 | Emergency lights warning lamp |
| L1 | Twin filament bulb/sealed beam unit, left |
| M1 | Side light bulb, left |
| SB13 | Fuse -13- in the fusebox |
| SB15 | Fuse -15- in the fusebox |
| SB21 | Fuse -21- in the fusebox |
| SB22 | Fuse -22- in the fusebox |
| T10e | 10 way connector, white, in the couplings distributor |
| 44 | Earth point, strut A, on the left, down |
| 80 | Earth connection -1-, in the dash panel wiring harness |
| 85 | Earth connection -1-, engine bay wiring harness |
| 135 | Earth connection -2-, instrument panel wiring harness |
| A5 | Positive connection (right hand flasher) instrument panel wiring harness |
| A6 | Positive connection (left hand flasher) instrument panel wiring harness |
| A36 | Connection (75a), dash panel insert wiring harness |
| A66 | Connection (30a, central locking, alarm, infrared), instrument panel wiring harness |
| B167 | Connection (56b), interior wiring harness |
| * | Only vehicles with twin headlamps |
| L2 | Twin filament bulb/sealed beam unit, right |
| L28 | Cigarette lighter illumination |
| M3 | Side light bulb, right |
| M5 | Flasher bulb, front left |
| M7 | Flasher bulb, front right |
| M18 | Side flasher bulb, left |
| M19 | Flasher bulb, right |
| SB12 | Fuse -12- in the fusebox |
| SB14 | Fuse -14- in the fusebox |
| SB28 | Fuse -28- in fusebox |
| T10e | 10-way connector, white, in the couplings distributor |
| U1 | Cigarette lighter |
| 80 | Earth connection -1-, in the dash panel wiring harness |
| 85 | Earth connection -1-, engine bay wiring harness |
| A5 | Positive connection (right hand flasher) instrument panel wiring harness |
| A6 | Positive connection (left hand flasher) instrument panel wiring harness |
| D57 | Connection (flashers, right), engine bay wiring harness |
| D58 | Connection (flashers, left), engine bay wiring harness |
| F | Brake light switch |
| F4 | Reversing light switch |
| J... | Engine control units |
| M6 | Turn signal bulb, rear left |
| M16 | Reversing light bulb, left |
| M17 | Reversing light bulb, right |
| M21 | Brake and tail light bulb, left |
| M25 | High level brake light bulb |
| T5b | 5-pin connector, brown, in luggage compartment, right |
| T10f | 10-pin connector, brown, connector point for connector |
| T10g | 10-pin connector, green, connector point for connector |
| T10i | 10-pin connector, red, connector point for connector |
| T10k | 10-pin connector, light green, connector point for connector |
| 51 | Earth point, right luggage compartment |
| 53 | Earth connection, in tailgate/bootlid, right |
| 98 | Earth connection, in tailgate/bootlid wiring harness |
| 260 | Earth connection, in tail light wiring harness |
| A6 | Positive (+) connection (left turn signal), in dash panel wiring harness |
| A38 | Positive (+) connection -2- (15a), in dash panel wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| D73 | Positive (+) connection (54), in engine compartment wiring harness |
| W1 | Positive (+) connection -1- (54), in rear wiring harness |
| * | Only models with manual gearbox |
| F5 | Luggage compartment light switch |
| J379 | Central locking and anti-theft alarm system control unit |
| L46 | Rear fog light bulb, left |
| L47 | Rear fog light bulb, right |
| M8 | Turn signal bulb, rear right |
| M22 | Brake and tail light bulb, right |
| W3 | Luggage compartment light |
| T5a | 5-pin connector, black, in luggage compartment, left |
| T5b | 5-pin connector, brown, in luggage compartment, right |
| T5k | 5-pin connector |
| T5m | 5-pin connector, brown, in tailgate/boot lid, right |
| T16 | 16-pin connector, self-diagnosis connection |
| T10k | 10-pin connector, light green, coupling station |
| 75 | Earth point, rear pillar, right |
| 98 | Earth connection, in tailgate/bootlid wiring harness |
| 218 | Earth connection, in tailgate/bootlid wiring harness |
| A1 | Positive (+) connection (30a), in dash panel wiring harness |
| A5 | Positive (+) connection (right turn signal), in dash panel wiring harness |
| A56 | Positive (+) connection -2- (30), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A98 | Positive (+) connection -4- (30), in dash panel wiring harness |
| * | Right-hand drive models only |
| ** | Left-hand drive models only |
| E1 | Headlight switch |
| E18 | Rear fog light switch |
| L9 | Headlight switch illumination |
| SB19 | Fuse -19- in fusebox |
| 80 | Earth connection -1-, in the dash panel wiring harness |
| A3 | Positive connection (58), dash panel insert wiring harness |
| A4 | Positive connection (58b), instrument panel wiring harness |
| * | Only vehicles with twin headlamps |
| ** | Only vehicles with day lamp (Left-hand drive) |
| *** | Only right-hand drive vehicles |
| E20 | Lighting dimmer - switches and instruments |
| E102 | Headlight range adjuster |
| SB16 | Fuse -16- in the fusebox |
| SB17 | Fuse -17- in the fusebox |
| SB31 | Fuse -31- in the fusebox |
| V48 | Headlight range adjuster motor, left |
| V49 | Headlight range adjuster motor, right |
| X | Number plate light |
| T5a | 5-way connector, black, boot, left |
| T5k | 5-way connector |
| T8a | 8-way connector, black, left hand headlamp |
| T8b | 8-way connector, black, right-hand headlamp |
| T10f | 10 way connector, brown, in the couplings distributor |
| T10k | 10 way connector, light green, in the couplings distributor |
| 10 | Plenum chamber earthing point |
| 80 | Earth connection -1-, in the dash panel wiring harness |
| 85 | Earth connection -1-, engine bay wiring harness |
| 218 | Earth connection, tailgate wiring harness |
| A3 | Positive connection (58), dash panel insert wiring harness |
| A37 | Connection (58a), dash panel insert wiring harness |
| D96 | Connection (light beam range regulator) in the engine bay wiring harness |
| W2 | Positive connection (58) rear wiring harness |
| * | Only right-hand drive vehicles |
| ** | Only left-hand drive vehicles |
| E9 | Fresh air fan switch |
| E159 | Fresh and circulating air flap switch |
| K114 | Warning lamp for fresh and circulating air functions |
| L16 | Fresh air regulation light |
| N24 | Fresh air blower with overheating fuse additional resistance |
| SB26 | Fuse -26- in fusebox |
| SB30 | Fuse -30- in the fusebox |
| T10n | 10-way connector, black |
| V2 | Fresh air blower |
| V154 | Servo-motor for fresh/circulating air flap |
| 45 | Earth point, behind the instrument panel |
| 162 | Earth connection, fan motor wiring harness |
| A2 | Positive connection (15), instrument panel wiring harness |
| L66 | Connection, heater blower wiring harness |
| E34 | Rear window wiper switch |
| J30 | Rear window wiper-washer relay |
| T1 | 1-way connector, rear window wiper relay |
| T5a | 5-way connector, black, boot, left |
| T5k | 5-way connector |
| T10d | 10 way connector, black, in the couplings distributor |
| T10l | 10 way connector, orange, in the couplings distributor |
| V12 | Windscreen washer motor |
| V59 | Windscreen and rear window washer pump |
| 135 | Earth connection -2-, instrument panel wiring harness |
| 218 | Earth connection, tailgate wiring harness |
| 260 | Earth connection, tailgate wiring harness |
| A97 | Connection (53), instrument panel wiring harness |
| E22 | Intermittent wiper switch |
| J31 | Automatic intermittent wash/wipe relay-intermittent wash |
| SB23 | Fuse -23- in the fusebox |
| T5p | 5-way connector, white, windscreen wipers |
| T10d | 10 way connector, black, in the couplings distributor |
| V | Windscreen wiper motor |
| 80 | Earth connection -1-, in the dash panel wiring harness |
| 85 | Earth connection -1-, engine bay wiring harness |
| A96 | Connection (53a), instrument panel wiring harness |
| A102 | Connection (wiper), instrument panel wiring harness |
| E15 | Rear window heating switch |
| F2 | Door switch, driver's side |
| F3 | Door switch, passenger's side |
| F10 | Rear left door switch |
| F11 | Rear right door switch |
| K10 | Heated rear window warning lamp |
| L39 | Rear window heating switch light |
| T5a | 5-way connector, black, boot, left |
| T6 | 6-way connector, khaki grey |
| T10c | 10-way connector, blue, strut A, left |
| T10l | 10-way conn., orange, in the couplings distrib. |
| W13 | Front passenger`s reading lamp |
| W15 | Interior light with switch-off delay |
| W19 | Reading lamp, driver's side |
| Z1 | Heated rear window |
| 80 | Earth connection -1-, instrument panel wiring harness |
| 98 | Earth connection, tailgate wiring harness |
| 110 | Earth connection -2-, instrument panel wiring harness |
| B129 | Connection (interior light, 31L), interior wiring harness |
| B180 | Connection (heated rear window), in the interior wiring harness |
| R9 | Connection (door contact switch), rear wiring harness |
| W22 | Connection (door contact switch), rear wiring harness |
| * | Only vehicles without central locking |
| ** | There are vehicles with and without switch-off delay, so there may be 4 door switches or only 1, depending on the specification |
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