T4k | 4-pin connector, black, near front bumper |
3 | Earth strap, engine - body |
12 | Earth point, on left in engine compartment |
33 | Earth point, on right behind dash panel |
43 | Earth point, lower part of right A-pillar |
83 | Earth connection 1, in front right wiring harness |
176 | Earth connection, in right headlight wiring harness |
179 | Earth connection, in left headlight wiring harness |
238 | Earth connection 1, in interior wiring harness |
277 | Earth connection 3, in interior wiring harness |
345 | Earth connection, in bumper wiring harness |
T10c | 10-pin connector, violet, coupling station left of A-pillar |
32 | Earth point, on left behind dash panel |
44 | Earth point, lower part of left A-pillar |
49 | Earth point, near convenience system central control unit |
81 | Earth connection 1, in dash panel wiring harness |
86 | Earth connection 1, in rear wiring harness |
87 | Earth connection 2, in rear wiring harness |
135 | Earth connection 2, in dash panel wiring harness |
249 | Earth connection 2, in interior wiring harness |
261 | Earth connection, in heated washer jet wiring harness |
661 | Earth point, on convertible roof box |
662 | Earth point, rear left side panel |
663 | Earth point, rear right side panel |
A | Battery |
D | Ignition/starter switch |
S88 | Strip fuse |
T10a | 10-pin connector, brown, coupling station on electronics box, plenum chamber |
11 | Earth point, in battery box |
500 | Screw connection 1 (30), on relay plate |
501 | Screw connection 2 (30), on relay plate |
A2 | Positive connection (15), in dash panel wiring harness |
A21 | Connection (86s), in dash panel wiring harness |
A32 | Positive connection (30), in dash panel wiring harness |
A33 | Connection (75), in dash panel wiring harness |
* | ⇒ applicable engine / automatic gearbox Current Flow Diagram |
** | for models with washer jet heater element only |
E45 | Cruise control system switch |
J... | Engine control units |
J527 | Steering column electronics control unit |
T16a | 16-pin connector, black, on steering column electronics control unit |
T17e | 17-pin connector, white, coupling station on electronics box, plenum chamber |
135 | Earth connection 2, in dash panel wiring harness |
A2 | Positive connection (15), in dash panel wiring harness |
A21 | Connection (86s), in dash panel wiring harness |
* | is dropped, from model year 2004 |
** | applicable from model year 2004 |
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
T1a | 1-pin connector, black, coupling station on left A-pillar |
T10b | 10-pin connector, black, on onboard supply control unit |
T10c | 10-pin connector, violet, coupling station left of A-pillar |
T16a | 16-pin connector, black, on steering column electronics control unit |
T17 | 17-pin connector, black, coupling station on left A-pillar |
T23 | 23-pin connector, black, on onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
V | Windscreen wiper motor |
V5 | Washer pump |
V11 | Headlight washer system pump |
44 | Earth point, lower part of left A-pillar |
261 | Earth connection, in heated washer jet wiring harness |
A146 | Connection (convenience CAN bus, high), in dash panel wiring harness |
A147 | Connection (convenience CAN bus, low), in dash panel wiring harness |
* | V11 is protected via S237 |
E1 | Light switch |
E23 | Front and rear fog light switch |
E102 | Headlight range control regulator |
J519 | Onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
81 | Earth connection 1, in dash panel wiring harness |
135 | Earth connection 2, in dash panel wiring harness |
A51 | Connection (56), in dash panel wiring harness |
A114 | Connection (headlight range control), in dash panel wiring harness |
* | is dropped, from model year 2004 |
** | applicable from model year 2004 |
*** | not for models with US equipment |
**** | for models with US equipment only |
J519 | Onboard supply control unit |
L22 | Left fog light bulb |
M1 | Left side light bulb |
M5 | Front left turn signal bulb |
M18 | Left side mounted turn signal bulb |
M29 | Left dipped beam bulb |
M30 | Left main beam bulb |
T4k | 4-pin connector, black, near front bumper |
T10b | 10-pin connector, black, on onboard supply control unit |
T17 | 17-pin connector, black, coupling station on left A-pillar |
T17a | 17-pin connector, red, coupling station on left A-pillar |
T23 | 23-pin connector, black, on onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
V48 | Left headlight range control motor |
81 | Earth connection 1, in dash panel wiring harness |
135 | Earth connection 2, in dash panel wiring harness |
179 | Earth connection, in left headlight wiring harness |
345 | Earth connection, in bumper wiring harness |
* | For USA only |
J519 | Onboard supply control unit |
L23 | Right fog light bulb |
M3 | Right side light bulb |
M7 | Front right turn signal bulb |
M19 | Right side mounted turn signal bulb |
M31 | Right dipped beam bulb |
M32 | Right main beam bulb |
T4k | 4-pin connector, black, near front bumper |
T17 | 17-pin connector, black, coupling station on left A-pillar |
T17c | 17-pin connector, red, coupling station right A-pillar |
T23 | 23-pin connector, black, on onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
V49 | Right headlight range control motor |
176 | Earth connection, in right headlight wiring harness |
345 | Earth connection, in bumper wiring harness |
B167 | Connection (56b), in interior wiring harness |
* | applicable from model year 2004 |
J519 | Onboard supply control unit |
L46 | Rear left fog light bulb |
M4 | Left tail light bulb |
M6 | Rear left turn signal bulb |
M9 | Left brake light bulb |
M16 | Left reversing light bulb |
M25 | High level brake light bulb |
T23 | 23-pin connector, black, on onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
86 | Earth connection 1, in rear wiring harness |
87 | Earth connection 2, in rear wiring harness |
A88 | Connection (RFL), in dash panel wiring harness |
J519 | Onboard supply control unit |
M2 | Right tail light bulb |
M8 | Rear right turn signal bulb |
M10 | Right brake light bulb |
M17 | Right reversing light bulb |
T4l | 4-pin connector, black, in rear lid |
T23 | 23-pin connector, black, on onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
X | Number plate light |
87 | Earth connection 2, in rear wiring harness |
249 | Earth connection 2, in interior wiring harness |
B132 | Connection (number plate lights), in interior wiring harness |
E229 | Hazard warning lights button |
H2 | Treble tone horn |
H7 | Bass tone horn |
J4 | Dual tone horn relay |
J519 | Onboard supply control unit |
T4k | 4-pin connector, black, near front bumper |
T17a | 17-pin connector, red, coupling station on left of A-pillar |
T32b | 32-pin connector, grey, on onboard supply control unit |
179 | Earth connection, in left headlight wiring harness |
277 | Earth connection 3, in interior wiring harness |
345 | Earth connection, in bumper wiring harness |
A90 | Connection (dual tone horn), in dash panel wiring harness |
B260 | Connection (warning lamp), in interior wiring harness |
X66 | Connection (horn), in front bumper wiring harness |
F | Brake light switch |
J59 | X-contact relief relay |
J519 | Onboard supply control unit |
S236 | Fuse in fuse holder |
S237 | Fuse in fuse holder |
T10a | 10-pin connector, brown, coupling station on electronics box, plenum chamber |
T10b | 10-pin connector, black, on onboard supply control unit |
T32b | 32-pin connector, grey, on onboard supply control unit |
A18 | Connection (54), in dash panel wiring harness |
A34 | Connection (75x), in dash panel wiring harness |
A57 | Positive connection 3 (30), in dash panel wiring harness |
A104 | Positive connection 2 (15), in dash panel wiring harness |
A154 | Connection (brake pedal switch), in dash panel wiring harness |
* | for models with petrol engine only |
** | for models with diesel engine only |
*** | not for models with US equipment |
**** | applicable from November 2004 |
L15 | Ashtray illumination bulb |
L28 | Cigarette lighter illumination bulb |
L42 | Socket illumination bulb |
S12 | Fuse in relay plate fuse holder |
S13 | Fuse in relay plate fuse holder |
S14 | Fuse in relay plate fuse holder |
S15 | Fuse in relay plate fuse holder |
S233 | Fuse in fuse holder |
S239 | Fuse in fuse holder |
S240 | Fuse in fuse holder |
S241 | Fuse in fuse holder |
T8 | 8-connector, black, radio connector III |
U1 | Cigarette lighter |
U5 | 12 V socket |
277 | Earth connection 3, in interior wiring harness |
610 | Earth point (audio), under centre console, front |
A46 | Positive connection (30 - from radio), in dash panel wiring harness |
A50 | Positive connection (30as), in dash panel wiring harness |
A57 | Positive connection 3 (30), in dash panel wiring harness |
A129 | Connection (muting), in dash panel wiring harness |
* | for models with preparation for radio only |
** | for models with US equipment only |
*** | is dropped, from model year 2006 |
**** | applicable from model year 2006 |
E26 | Glove compartment light switch |
E87 | Operating and display unit for air conditioning system/Climatronic |
J255 | Climatronic control unit |
J256 | Convertible roof actuation control unit |
J393 | Convenience system central control unit |
S1 | Fuse in relay plate fuse holder |
S2 | Fuse in relay plate fuse holder |
S10 | Fuse in relay plate fuse holder |
S226 | Fuse in fuse holder |
T6k | 6-pin connector, black, behind side trim on rear right |
T12d | 12-pin connector, brown, near glove compartment |
W6 | Glove compartment light |
W9 | Left footwell light |
W10 | Right footwell light |
Z1 | Heated rear window |
277 | Earth connection 3, in interior wiring harness |
662 | Earth point, rear left side panel |
A29 | Connection (interior light), in dash panel wiring harness |
A194 | Connection (convenience system), in main wiring harness |
B180 | Connection (heated rear window), in interior wiring harness |
* | is dropped, from model year 2004 |
** | applicable from model year 2004 |
*** | Is dropped from November 2004 |
**** | applicable from November 2004 |
***** | ⇒ applicable Current Flow Diagram: airbag |
J9 | Heated rear window relay |
S3 | Fuse in relay plate fuse holder |
S5 | Fuse in relay plate fuse holder |
S7 | Fuse in relay plate fuse holder |
S231 | Fuse in fuse holder |
S235 | Fuse in fuse holder |
T10c | 10-pin connector, violet, coupling station on left of A-pillar |
U | Electric socket |
Z20 | Left washer jet heater element |
Z21 | Right washer jet heater element |
81 | Earth connection 1, in dash panel wiring harness |
249 | Earth connection 2, in interior wiring harness |
261 | Earth connection, in heated washer jet wiring harness |
A20 | Positive connection (15a), in dash panel wiring harness |
A70 | Connection (15a, fuse 231), in dash panel wiring harness |
A74 | Connection (15a, fuse 5), in dash panel wiring harness |
* | for models with petrol engine only |
** | for models with washer jet heater element only |
*** | applicable from November 2004 |
**** | applicable from model year 2006 |
D2 | Immobilizer reader coil |
F38 | Ambient temperature switch |
F66 | Coolant shortage indicator switch |
F77 | Washer fluid warning contact |
G2 | Coolant temperature display sender |
G3 | Coolant temperature gauge |
G266 | Oil level and oil temperature sender |
J285 | Control unit in dash panel insert |
T10 | 10-pin connector, black, coupling station on electronics box, plenum chamber |
T10a | 10-pin connector, brown, coupling station on electronics box, plenum chamber |
T10d | 10-pin connector, grey, coupling station on left of A-pillar |
T14 | 14-pin connector, black, on left in engine compartment |
T17 | 17-pin connector, black, coupling station on left A-pillar |
T32 | 32-pin connector, blue, on dash panel insert |
83 | Earth connection 1, in front right wiring harness |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
327 | Earth connection (sender earth), in engine compartment wiring harness |
* | is dropped, from model year 2004 |
** | applicable from model year 2004 |
C | Alternator |
F1 | Oil pressure switch |
F34 | Brake fluid level warning contact |
G5 | Rev. counter |
G21 | Speedometer |
J... | Engine control units |
J234 | Airbag control unit |
J285 | Control unit in dash panel insert |
K2 | Alternator warning lamp |
K75 | Airbag warning lamp |
T2 | 2-pin connector, black, in right engine compartment |
T10 | 10-pin connector, black, coupling station on electronics box, plenum chamber |
T10c | 10-pin connector, violet, coupling station left of A-pillar |
T17d | 17-pin connector, red, coupling station on electronics box, plenum chamber |
T32a | 32-pin connector, green, on dash panel insert |
261 | Earth connection, in heated washer jet wiring harness |
A17 | Connection (61), in dash panel wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
J285 | Control unit in dash panel insert |
J489 | Radio controlled clock receiver |
L50 | Rear centre ashtray illumination bulb |
L67 | Dash panel left vent illumination bulb |
L68 | Dash panel central vent illumination bulb |
L69 | Dash panel right vent illumination bulb |
L120 | Storage compartment illumination bulb |
L121 | Cup holder illumination bulb |
L122 | Coin holder illumination bulb |
T4m | 4-pin connector, black, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
Y8 | Radio controlled clock |
238 | Earth connection 1, in interior wiring harness |
A175 | Connection (58s), in dash panel wiring harness |
* | for models with preparation for radio only |
** | for models with US equipment only |
G34 | Front left brake pad wear sender |
G35 | Front right brake pad wear sender |
J104 | ABS control unit with EDL |
J285 | Control unit with display in dash panel insert |
T4n | 4-pin connector, black, front left |
T4o | 4-pin connector, black, front right |
T16 | 16-pin connector, black, diagnostic connector |
T17b | 17-pin connector, green, coupling station on left of A-pillar |
T32a | 32-pin connector, green, on dash panel insert |
135 | Earth connection 2, in dash panel wiring harness |
179 | Earth connection, in left headlight wiring harness |
277 | Earth connection 3, in interior wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
F314 | Fuel tank cap switch |
G | Fuel gauge sender |
G1 | Fuel gauge |
G22 | Speedometer sender (Hall sender, on gearbox) |
G169 | Fuel gauge sender 2 |
J285 | Control unit with display in dash panel insert |
T10 | 10-pin connector, black, coupling station on electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
83 | Earth connection 1, in front right wiring harness |
249 | Earth connection 2, in interior wiring harness |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
* | for models with fuel tank cap switch only |
** | for models with four-wheel drive only |
*** | Is dropped from July 2002 |