| A | Battery |
| G44 | Rear right speed sensor |
| G45 | Front right speed sensor |
| G46 | Rear left speed sensor |
| G47 | Front left speed sensor |
| J104 | ABS with EDL control unit |
| J218 | Combi-processor in dash panel insert |
| S162 | Fuse -1- (30), in battery fuse box |
| S163 | Fuse -2- (30), in battery fuse box |
| T3e | 3-pin connector, black, on main fuse box/battery |
| T25 | 25-pin connector, on ABS control unit |
| T32a | 32-pin connector, green, on dash panel insert |
| 12 | Earth point, in engine compartment, left |
| 286 | Earth connection -8-, in interior wiring harness |
| 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 |
| E132 | Traction control system switch |
| G251 | Longitudinal acceleration sender |
| J104 | ABS with EDL control unit |
| J218 | Combi-processor in dash panel insert |
| J220 | Motronic control unit |
| T10a | 10-pin connector, green, in plenum chamber |
| T16 | 16-pin connector, black, centre console compartment (diagnosis connection) |
| T25 | 25-pin connector, on ABS control unit |
| T32 | 32-pin connector, blue, on dash panel insert |
| T32a | 32-pin connector, green, on dash panel insert |
| 249 | Earth connection -2-, in interior wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| B145 | Positive (+) connection (58s), in interior wiring harness |
| J3 | Connection -1-, in ABS wiring harness |
| J5 | Connection -2-, in ABS wiring harness |
| • | CAN bus (data wire) |
| * | Models with ASR/TCS |
| ** | Models with four-wheel drive |
| C10 | Suppression filter |
| D | Ignition/starter switch |
| F | Brake light switch |
| F47 | Cruise control system brake pedal switch |
| J104 | ABS with EDL control unit |
| J220 | Motronic control unit |
| N99 | ABS inlet valve, front right |
| N100 | ABS outlet valve, front right |
| N101 | ABS inlet valve, front left |
| N102 | ABS outlet valve, front left |
| N125 | Differential lock valve 1 |
| N126 | Differential lock valve 2 |
| N133 | ABS inlet valve, rear right |
| N134 | ABS inlet valve, rear left |
| N135 | ABS outlet valve, rear right |
| N136 | ABS outlet valve, rear left |
| S5 | Fuse in fuse box |
| S9 | Fuse in fuse box |
| S13 | Fuse in fuse box |
| T2t | 2-pin connector, on ABS control unit |
| T10e | 10-pin connector, black, in plenum chamber |
| T25 | 25-pin connector, on ABS control unit |
| V64 | ABS hydraulic pump |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A104 | Connection -2- (15), in dash panel wiring harness |
| B131 | Connection (54), in interior wiring harness |
| B135 | Connection (15a), in interior wiring harness |
