| E39 | Rear window regulator isolation switch |
| E40 | Front left window regulator switch |
| E53 | Rear left window regulator switch, in driver door |
| E55 | Rear right window regulator switch, in driver door |
| E81 | Front right window regulator switch, in driver door |
| E150 | Driver side interior locking switch |
| J386 | Driver door control unit |
| L53 | Window regulator switch illumination bulb |
| S37 | Window regulator single fuse, on 8 position relay plate |
| T10l | 10-pin connector, black, left A-pillar coupling station |
| T16b | 16-pin connector, brown |
| T29a | 29-pin connector |
| V147 | Driver side window regulator motor |
| 500 | Screw connection 1 (30), on relay plate |
| W3 | Connection in rear wiring harness |
| F220 | Driver side central locking lock unit, switch position shown with door closed |
| J386 | Driver door control unit |
| T8c | 8-pin connector, black, on driver side central locking lock unit |
| T10l | 10-pin connector, black, left A-pillar coupling station |
| T29a | 29-pin connector |
| W31 | Front left entry light |
| 44 | Earth point, lower part of left A-pillar |
| R14 | Connection 1 (open), in driver door wiring harness |
| W64 | Connection (convenience CAN bus, high), in floor wiring harness |
| W65 | Connection (convenience CAN bus, low), in floor wiring harness |
| D | Ignition/starter switch |
| E43 | Mirror adjustment switch |
| E48 | Mirror adjustment changeover switch |
| E231 | Exterior mirror heater button |
| E263 | Fold-in mirror switch |
| J386 | Driver door control unit |
| L78 | Mirror adjustment switch illumination bulb |
| S6 | Fuse 6 in relay plate fuse holder |
| T10f | 10-pin connector, blue, left A-pillar coupling station |
| T10l | 10-pin connector, black, left A-pillar coupling station |
| T10x | 10-pin connector |
| T29a | 29-pin connector |
| A2 | Positive connection (15), in dash panel wiring harness |
| W20 | Positive connection (30a) in rear wiring harness |
| * | Discontinued from May 2002 |
| F260 | Driver side fold-in mirror contact switch |
| K133 | Central locking deadlock function warning lamp |
| J386 | Driver door control unit |
| T12 | 12-pin connector |
| T29a | 29-pin connector |
| V17 | Mirror adjustment motor (driver side) |
| V121 | Driver side fold-in mirror motor |
| V149 | Driver side mirror adjustment motor |
| Z4 | Driver side heated exterior mirror |
| 205 | Earth connection, in driver door wiring harness |
| R27 | Connection (mirror adjustment), in driver door wiring harness |
| E188 | Rear lid remote release switch |
| E232 | Key operated switch to block release of rear lid remote |
| E319 | Fuel tank flap release button |
| G273 | Interior monitoring sensor |
| G274 | Interior monitoring sender |
| J386 | Driver door control unit |
| S14 | Fuse 14 in relay plate fuse holder |
| S238 | Fuse 38 in fuse holder |
| L104 | Remote release switch illumination bulb |
| T10f | 10-pin connector, blue, left A-pillar coupling station |
| T10g | 10-pin connector |
| T29a | 29-pin connector |
| V155 | Tank filler flap locking motor |
| 78 | Earth point, lower part of right B-pillar |
| 197 | Earth connection 4, in rear wiring harness |
| 205 | Earth connection, in driver door wiring harness |
| 500 | Screw connection 1 (30), on relay plate |
| A32 | Positive connection (30), in dash panel wiring harness |
| R51 | Connection (58b), in driver side door wiring harness |
| W20 | Positive connection (30a) in rear wiring harness |
| W47 | Positive connection 2 (30a), in floor wiring harness |
| * | Only saloon |
| --- | Only Variant |
| ** | See current flow diagram for interior monitoring |
| E52 | Rear left window regulator switch (in door) |
| F222 | Rear left central locking lock unit, switch position shown with door closed |
| J388 | Rear left door control unit |
| L53 | Window regulator switch illumination bulb |
| T5e | 5-pin connector |
| T6e | 6-pin connector |
| T8t | 8-pin connector, black, left B-pillar coupling station |
| T18a | 18-pin connector |
| V26 | Rear left window regulator motor |
| W33 | Rear left entry light |
| 77 | Earth point, lower part of left B-pillar |
| R31 | Connection 1, in rear left door wiring harness |
| W3 | Connection in rear wiring harness |
| W20 | Positive connection (30a) in rear wiring harness |
| W64 | Connection (convenience CAN bus, high), in floor wiring harness |
| W65 | Connection (convenience CAN bus, low), in floor wiring harness |
| --- | Only models with rear manually operated window regulators |
| F221 | Front passenger side central locking lock unit, switch position shown with door closed |
| J285 | Display control unit in dash panel insert |
| J387 | Front passenger door control unit |
| T8d | 8-pin connector, black, on front passenger side central locking lock unit |
| T10a | 10-pin connector |
| T10w | 10-pin connector, black, right A-pillar coupling station |
| T29b | 29-pin connector |
| T32b | 32-pin connector, green, on dash panel insert |
| W32 | Front right entry light |
| 43 | Earth point, lower part of right A-pillar |
| 206 | Earth connection, in front passenger door wiring harness |
| A146 | Connection (convenience CAN bus, high), in dash panel wiring harness |
| A147 | Connection (convenience CAN bus, low), in dash panel wiring harness |
| R29 | Connection 1 (open), in front passenger door wiring harness |
| W3 | Connection in rear wiring harness |
| W20 | Positive connection (30a) in rear wiring harness |
| W64 | Connection (convenience CAN bus, high), in floor wiring harness |
| W65 | Connection (convenience CAN bus, low), in floor wiring harness |
| * | Discontinued from May 2002 |
| E107 | Window regulator switch, in front passenger door |
| F261 | Front passenger side fold-in mirror contact switch |
| J387 | Front passenger door control unit |
| L53 | Window regulator switch illumination bulb |
| T5f | 5-pin connector, black |
| T10w | 10-pin connector, black, right A-pillar coupling station |
| T12a | 12-pin connector, black |
| T29b | 29-pin connector |
| V25 | Mirror adjustment motor (front passenger side) |
| V122 | Front passenger side fold-in mirror motor |
| V148 | Front passenger side window regulator motor |
| V150 | Front passenger side mirror adjustment motor |
| Z5 | Front passenger heated exterior mirror |
| R36 | Connection (mirror adjustment), in front passenger door wiring harness |
| W64 | Connection (convenience CAN bus, high), in floor wiring harness |
| W65 | Connection (convenience CAN bus, low), in floor wiring harness |
| E54 | Rear right window regulator switch (in door) |
| F223 | Rear right central locking lock unit, switch position shown with door closed |
| J389 | Rear right door control unit |
| L53 | Window regulator switch illumination bulb |
| T5g | 5-pin connector |
| T6f | 6-pin connector |
| T8u | 8-pin connector, black, right B-pillar coupling station |
| T18b | 18-pin connector, black, on rear right central locking actuator |
| V27 | Rear right window regulator motor |
| W34 | Rear right entry light |
| 78 | Earth point, lower part of right B-pillar |
| R32 | Connection 2, in rear right door wiring harness |
| W3 | Connection in rear wiring harness |
| W20 | Positive connection (30a) in rear wiring harness |
| W64 | Connection (convenience CAN bus, high), in floor wiring harness |
| W65 | Connection (convenience CAN bus, low), in floor wiring harness |
| --- | Only models with rear manually operated window regulators |
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger vanity mirror contact switch |
| F312 | Driver side sliding cover contact switch |
| F313 | Front passenger side sliding cover contact switch |
| T2a | 2-pin connector |
| T2b | 2-pin connector |
| T10o | 10-pin connector, green, left A-pillar coupling station |
| W | Front interior light |
| W11 | Rear left reading light, only models with no interior monitor |
| W12 | Rear right reading light, only models with no interior monitor |
| W14 | Illuminated vanity mirror (front passenger side) |
| W20 | Illuminated vanity mirror (driver side) |
| W39 | Left centre reading light |
| W40 | Right centre reading light |
| 44 | Earth point, lower part of left A-pillar |
| 128 | Earth connection 1, in interior light wiring harness |
| R4 | Connection 1, in interior light/door contact switch wiring harness |
| R6 | Positive connection 1, in interior light wiring harness |
| W36 | Positive connection (30a), in floor wiring harness |
| * | Not for engine code BDN |
| --- | Only engine code BDN |
| F5 | Luggage compartment light switch * |
| H8 | Anti-theft alarm system horn, not installed if H12 is installed |
| J393 | Convenience system central control unit, in front left footwell |
| T8 | 8-pin connector, black, right D-pillar coupling station (only Variant) |
| T15 | 15-pin connector, on convenience electrics control unit |
| T23 | 23-pin connector, on convenience system central control unit |
| V53 | Rear lid central locking motor |
| W3 | Luggage compartment light * |
| 77 | Earth point, lower part of left B-pillar |
| 87 | Earth connection 2, in rear wiring harness |
| 98 | Earth connection, in rear lid wiring harness (only Variant) |
| 196 | Earth connection 3, in rear wiring harness |
| W19 | Connection 2 (luggage compartment light), in rear wiring harness (not Variant) |
| W64 | Connection (convenience CAN bus, high), in floor wiring harness |
| W65 | Connection (convenience CAN bus, low), in floor wiring harness |
| W36 | Positive connection (30a), in floor wiring harness |
| * | Only saloon |
| --- | Only Variant |
| E165 | Rear lid release switch |
| F5 | Luggage compartment light switch (only Variant) |
| F124 | Contact switch in lock cylinder for rear lid/anti-theft alarm system/central locking system |
| J393 | Convenience system central control unit, in front left footwell |
| T6 | 6-pin connector, black, on left in luggage compartment (only Variant) |
| T8 | 8-pin connector, black, right D-pillar coupling station (only Variant) |
| T10g | 10-pin connector |
| T10l | 10-pin connector, black, left A-pillar coupling station |
| T23 | 23-pin connector, on convenience system central control unit |
| W3 | Luggage compartment light (only Variant) |
| 98 | Earth connection, in rear lid wiring harness (only Variant) |
| 218 | Earth connection 1, in rear lid wiring harness |
| 602 | Earth point, in front left footwell |
| 616 | Earth point, on luggage compartment light |
| W15 | Connection 1 (luggage compartment light), in rear wiring harness |
| W49 | Connection in floor wiring harness |
| * | Only saloon |
| ** | Discontinued from May 2002 |
| --- | Only Variant |
| D | Ignition/starter switch * |
| E3 | Hazard warning light switch |
| J285 | Display control unit in dash panel insert |
| J393 | Convenience system central control unit, in front left footwell |
| R | Radio * |
| T7a | 7-pin connector, black, on hazard warning light switch |
| T8 | 8-pin connector, black, on radio |
| T10f | 10-pin connector, blue, left A-pillar coupling station |
| T10v | 10-pin connector, light pink, right A-pillar coupling station |
| T15 | 15-pin connector, on convenience electrics control unit |
| T16 | 16-pin connector, near handbrake lever, self-diagnosis connection |
| T23 | 23-pin connector, on convenience system central control unit |
| T32a | 32-pin connector, blue, on dash panel insert |
| A5 | Positive connection (right turn signal), in dash panel wiring harness |
| A6 | Positive connection (left turn signal), in dash panel wiring harness |
| A21 | Connection (86s), in dash panel wiring harness |
| A26 | Connection (driver door contact switch), in dash panel wiring harness |
| A60 | Connection (speed signal), in dash panel wiring harness |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| * | Discontinued from May 2002 |
| F266 | Bonnet contact switch |
| H12 | Alarm horn, on left next to battery, not installed when H8 is installed |
| J285 | Display control unit in dash panel insert |
| J393 | Convenience system central control unit, in front left footwell |
| R47 | Central locking and anti-theft alarm system aerial, lower left A-pillar |
| S111 | Anti-theft alarm system and immobilizer fuse, on 8 position relay carrier |
| S144 | Central locking and anti-theft alarm system fuse, on 8 position relay carrier |
| S158 | Anti horn and immobilizer fuse |
| T10a | 10-pin connector, brown |
| T14k | 14-pin connector |
| T15 | 15-pin connector |
| T15k | 15-pin connector, grey |
| T23 | 23-pin connector |
| T32b | 32-pin connector, green, on dash panel insert |
| 30 | Earth point 1, next to relay plate |
| 44 | Earth point, lower part of left A-pillar |
| 151 | Earth connection 1, in front wiring harness |
| 274 | Connection 4, in front wiring harness |
| 501 | Screw connection 2 (30), on relay plate |
| A91 | Connection (signal for dash panel insert), in dash panel wiring harness |
| * | Discontinued from May 2002 |
| ** | Only models with anti-theft alarm system and interior monitor |
| F222 | Rear left central locking lock unit, switch position shown with door closed |
| F223 | Rear right central locking lock unit, switch position shown with door closed |
| J393 | Convenience system central control unit, in front left footwell |
| T6e | 6-pin connector |
| T6f | 6-pin connector |
| T8t | 8-pin connector |
| T8u | 8-pin connector, brown, right B-pillar coupling station |
| T24 | 24-pin connector, black |
| 77 | Earth point, lower part of left B-pillar |
| 78 | Earth point, lower part of right B-pillar |
| R31 | Connection 1, in rear left door wiring harness |
| R32 | Connection 2, in rear right door wiring harness |
| --- | Only models with rear manually operated window regulators |
| E59 | Sliding sunroof lift/lower switch |
| E139 | Sliding sunroof adjustment regulator, near front interior light |
| J245 | Sliding sunroof adjustment control unit, near front interior light |
| J285 | Display control unit in dash panel insert |
| J393 | Convenience system central control unit, in front left footwell |
| S230 | Fuse 30 in fuse holder |
| T1 | 1-pin connector, black |
| T3y | 3-pin connector, green |
| T6 | 6-pin connector, blue, on sliding sunroof adjustment control unit |
| T6d | 6-pin connector |
| T6e | 6-pin connector |
| T10o | 10-pin connector, green, left A-pillar coupling station |
| T15y | 15-pin connector, green |
| T23 | 23-pin connector, on convenience system central control unit |
| T32a | 32-pin connector, blue, on dash panel insert |
| V1 | Sliding sunroof motor |
| 501 | Screw connection 2 (30), on relay plate |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
| A60 | Connection (speed signal), in dash panel wiring harness |
| * | Discontinued from May 2002 |
| --- | Only engine code BDN |
| E20 | Switch and instrument illumination regulator |
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger vanity mirror contact switch |
| F312 | Driver side sliding cover contact switch |
| F313 | Front passenger side sliding cover contact switch |
| L150 | Centre console illumination |
| T2a | 2-pin connector |
| T2b | 2-pin connector |
| T10o | 10-pin connector, green, left A-pillar coupling station |
| T10v | 10-pin connector, light pink, right A-pillar coupling station |
| T15y | 15-pin connector, green |
| W | Front interior light |
| W14 | Illuminated vanity mirror (front passenger side) |
| W20 | Illuminated vanity mirror (driver side) |
| W39 | Left centre reading light |
| W40 | Right centre reading light |
| 44 | Earth point, lower part of left A-pillar |
| 128 | Earth connection 1, in interior light wiring harness |
| A19 | Connection (58d), in dash panel wiring harness |
| R4 | Connection 1, in interior light/door contact switch wiring harness |
| R6 | Positive connection 1, in interior light wiring harness |
| * | Discontinued from May 2002 |
| --- | Only engine code BDN |
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