| A | Battery |
| D | Ignition/starter switch |
| E20 | Illumination regulators - switches and instruments |
| E256 | TCS and ESP button |
| J104 | ABS control unit with EDL/ ASR/ ESP, in left engine compartment |
| L71 | Traction control switch illumination |
| S9 | Fuse 9 in fuse holder |
| S178 | Fuse 6 (30), in fuse holder on battery |
| S179 | Fuse 7 (30), in fuse holder on battery |
| T3 | 3-pin connector |
| T6 | 6-pin connector |
| T6c | 6-pin connector |
| T47 | 47-pin connector |
| 135 | Earth connection 2, in dash panel wiring harness |
| A2 | Positive connection (15), in dash panel wiring harness |
| A4 | Positive connection (58b), in dash panel wiring harness |
| A38 | Positive connection -2- (15a), in dash panel wiring harness |
| A132 | Connection (TCS/ESP), in dash panel wiring harness |
| *** | only models with central locking |
| -●●- | only models with front-wheel drive |
| * | from May 2000 |
| -●-- | up to April 2000 |
| G85 | Steering angle sender, on steering column |
| J104 | ABS control unit with EDL/ ASR/ ESP, in left engine compartment |
| J217 | Automatic gearbox control unit |
| J... | Engine control units |
| N133 | Rear right ABS inlet valve |
| N134 | Rear left ABS inlet valve |
| N135 | Rear right ABS outlet valve |
| N136 | Rear left ABS outlet valve |
| T6a | 6-pin connector |
| T10w | 10-pin connector, white, in connector protective housing, on left in plenum chamber |
| T47 | 47-pin connector |
| T68 | 68-pin connector, models with 4-speed automatic gearbox (AG4) |
| T68a | 68-pin connector, models with 5-speed automatic gearbox (AG5) |
| 42 | Earth point, next to steering column |
| 81 | Earth connection 1, in dash panel wiring harness |
| 135 | Earth connection 2, in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| --- | models with automatic gearbox only |
| * | from May 2000 |
| -●-- | up to April 2000 |
| G44 | Rear right speed sensor |
| G45 | Front right speed sensor |
| G46 | Rear left speed sensor |
| G47 | Front left speed sensor |
| J104 | ABS control unit with EDL/ ASR/ ESP, in left engine compartment |
| N99 | Front right ABS inlet valve |
| N100 | Front right ABS outlet valve |
| N101 | Front left ABS inlet valve |
| N102 | Front left ABS outlet valve |
| N227 | Vehicle stabilization program high pressure valve 1 |
| N228 | Vehicle stabilization program high pressure valve 2 |
| T2a | 2-pin connector, near rear right speed sensor |
| T2b | 2-pin connector, near rear left speed sensor |
| T47 | 47-pin connector |
| D146 | Connection (rear left speed sensor +), in engine compartment wiring harness |
| D147 | Connection (rear left speed sensor -), in engine compartment wiring harness |
| D148 | Connection (rear right speed sensor +), in engine compartment wiring harness |
| D149 | Connection (rear right speed sensor -), in engine compartment wiring harness |
| *** | only models with central locking |
| -●●- | only models with front-wheel drive |
| G200 | Lateral acceleration sender, next to steering column |
| G201 | Brake pressure sender 1, on brake master cylinder |
| G202 | Yaw rate sender, on steering column |
| G214 | Brake pressure sender 2, on brake master cylinder |
| J104 | ABS control unit with EDL/ ASR/ ESP, in left engine compartment |
| N225 | Vehicle stabilization program switch valve 1 |
| N226 | Vehicle stabilization program switch valve 2 |
| T14 | 14-pin connector, in left engine compartment |
| T47 | 47-pin connector |
| V64 | ABS hydraulic pump |
| F84 | Brake pressure solenoid trip switch |
| G251 | Longitudinal acceleration sender, on right A-pillar*** |
| J104 | ABS control unit with EDL/ ASR/ ESP, in left engine compartment |
| J503 | Control unit with display for radio and navigation system |
| N247 | Brake pressure solenoid valve, in brake servo |
| T5ab | 5-pin connector, in rear engine compartment |
| T14 | 14-pin connector, in left engine compartment |
| T26 | 26-pin connector** |
| T47 | 47-pin connector |
| A133 | Connection (left ABS impulse), in dash panel wiring harness |
| A134 | Connection (right ABS impulse), in dash panel wiring harness |
| ** | only models with navigation |
| *** | only models with central locking |
| F | Brake light switch |
| F34 | Brake fluid level warning contact |
| J104 | ABS control unit with EDL/ ASR/ ESP, in left engine compartment |
| J508 | Brake light suppression relay, on additional relay carrier above the relay plate |
| M21 | Left brake and tail light bulb |
| T5i | 5-pin connector, near lower left A-pillar, entwined in wiring harness |
| T16 | 16-pin connector, in centre dash panel, self-diagnosis connection |
| T47 | 47-pin connector |
| 12 | Earth point, on left in engine compartment |
| 65 | Earth point, on front of left longitudinal member |
| 100 | Earth connection 1, in ABS wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A89 | Connection (54), in dash panel wiring harness |
| W1 | Positive connection (54), in rear wiring harness |
| F9 | Handbrake warning switch |
| J285 | Control unit with display in dash panel insert |
| J533 | Data bus diagnostic interface, in dash panel insert |
| K47 | ABS warning lamp |
| K118 | Brake system warning lamp |
| K155 | TCS and ESP warning lamp |
| S15 | Fuse 15 in fuse holder |
| T5h | 5-pin connector, near lower left A-pillar, entwined in wiring harness |
| T32 | 32-pin connector, blue |
| T32a | 32-pin connector, green |
| 42 | Earth point, next to steering column |
| 49 | Earth point, on steering column |
| 81 | Earth connection 1, in dash panel wiring harness |
| 135 | Earth connection 2, in dash panel wiring harness |
| 501 | Screw connection 2 (30), on relay plate |
| A52 | Positive connection (30a), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| * | from May 2000 |
| -●-- | up to April 2000 |
English
