| E4 | Headlight dipper/flasher switch |
| J426 | Left headlight starter for gaseous discharge light, behind front left wheel housing |
| L13 | Left gas discharge (xenon) bulb |
| M1 | Left side light bulb |
| M5 | Front left turn signal bulb |
| M30 | Left main beam bulb |
| N195 | Gas discharge light starter unit |
| S18 | Fuse 18 in fuse holder |
| S19 | Fuse 19 in fuse holder |
| S21 | Fuse 21 in fuse holder |
| T2 | 2-pin connector |
| T2a | 2-pin connector |
| T4a | 4-pin connector, on left headlight |
| T6a | 6-pin connector |
| T12 | 12-pin connector |
| T12a | 12-pin connector, on left headlight |
| 125 | Earth connection 3, in headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| A6 | Positive connection (left turn signal), in dash panel wiring harness |
| B166 | Connection (56a), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| E3 | Hazard warning light switch |
| J59 | X-contact relief relay |
| J431 | Control unit for headlight range control, in left headlight |
| S2 | Fuse 2 in fuse holder |
| T8d | 8-pin connector** |
| T12c | 12-pin connector |
| T12a | 12-pin connector, on left headlight |
| T12b | 12-pin connector, on right headlight |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| A12 | Positive connection (75a), in dash panel wiring harness |
| 503 | Screw connection (75x), on relay plate |
| ** | Connection numbering of turn signal relay can vary, see foult finding programme! |
| G76 | Rear left vehicle level sender |
| G78 | Front left vehicle level sender |
| J431 | Control unit for headlight range control, in left headlight |
| T6b | 6-pin connector |
| T6d | 6-pin connector |
| T12a | 12-pin connector, on left headlight |
| T12b | 12-pin connector, on right headlight |
| T12c | 12-pin connector |
| T16 | 16-pin connector, in centre dash panel, self-diagnosis connection |
| 184 | Earth connection (headlight range control), in engine compartment wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| N2 | Connection 1, in headlight range control wiring harness |
| N3 | Connection 2, in headlight range control wiring harness |
| N4 | Connection 3, in headlight range control wiring harness |
| N5 | Connection 4, in headlight range control wiring harness |
| J427 | Right headlight starter for gaseous discharge light, behind front right wheel housing |
| L14 | Right gas discharge (xenon) bulb |
| M3 | Right side light bulb |
| M7 | Front right turn signal bulb |
| M32 | Right main beam bulb |
| N195 | Gas discharge light starter unit |
| S20 | Fuse 20 in fuse holder |
| T2b | 2-pin connector |
| T2c | 2-pin connector |
| T4b | 4-pin connector |
| T6e | 6-pin connector |
| T12b | 12-pin connector, on right headlight |
| 12 | Earth point, on left in engine compartment |
| 179 | Earth connection, in left headlight wiring harness |
| A5 | Positive connection (right turn signal), in dash panel wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| E1 | Light switch |
| J285 | Control unit with display in dash panel insert |
| K1 | Main beam warning lamp |
| K65 | Left turn signal warning lamp |
| K94 | Right turn signal warning lamp |
| S22 | Fuse 22 in fuse holder |
| S223 | Fuse 23 in fuse holder |
| T17 | 17-pin connector |
| T32 | 32-pin connector, blue |
| A5 | Positive connection (right turn signal), in dash panel wiring harness |
| A6 | Positive connection (left turn signal), in dash panel wiring harness |
| A43 | Connection (57L), in dash panel wiring harness |
| A44 | Connection (57R), in dash panel wiring harness |
| A84 | Connection (58L), in dash panel wiring harness |
| A85 | Connection (58R), in dash panel wiring harness |
| A95 | Connection 1 (56a), in dash panel wiring harness |