| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J623 | Engine control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| T1j | Single connector |
| T2ak | 2-pin connector, in engine compartment |
| T2ar | 2-pin connector |
| 1 | Earth strap, battery - body |
| 49 | Earth point, near ..., near battery |
| 507 | Threaded connection (30), on battery fuse holder |
| D | Ignition/starter switch |
| J59 | X-contact relief relay |
| J339 | X contact relief relay 2 |
| J404 | Terminal 15 relief relay |
| J623 | Engine control unit |
| J917 | Control unit for lighting and wiper functions |
| T6am | 6-pin connector |
| T6d | 6-pin connector |
| T9s | 9-pin connector |
| T10h | 10-pin connector |
| T16d | 16-pin connector |
| B272 | Positive connection (30), in main wiring harness |
| B275 | Positive connection (87), in main wiring harness |
| B298 | Positive connection 2 (30), in main wiring harness |
| B300 | Positive connection 4 (30), in main wiring harness |
| B346 | Connection 1 (75), in main wiring harness |
| B729 | Connection 1 (50), in main wiring harness |
| * | Only models with automated manual gearbox |
| J393 | Convenience system central control unit |
| J623 | Engine control unit |
| R | Radio |
| T2au | 2-pin connector |
| T2av | 2-pin connector |
| T4k | 4-pin connector, in front left door |
| T4n | 4-pin connector, in front right door |
| T8f | 8-pin connector |
| T16a | 16-pin connector |
| T23a | 23-pin connector |
| V147 | Driver side window regulator motor |
| V148 | Front passenger side window regulator motor |
| 370 | Earth connection 5, in main wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| B625 | Connection (K-diagnosis wire), in main wiring harness |
| * | Diagnostic connection |
| F338 | Driver door power latching system contact switch |
| J393 | Convenience system central control unit |
| T2bf | 2-pin connector |
| T2bg | 2-pin connector |
| T4k | 4-pin connector, in front left door |
| T4y | 4-pin connector, in rear right door |
| T4z | 4-pin connector, in rear left door |
| T6j | 6-pin connector |
| T12c | 12-pin connector |
| T21a | 21-pin connector, in front left door |
| T23a | 23-pin connector |
| V26 | Rear left window regulator motor |
| V27 | Rear right window regulator motor |
| V302 | Driver door power latching motor |
| * | Only CROSS models |
| 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 |
| J393 | Convenience system central control unit |
| L53 | Window regulator switch illumination bulb |
| L99 | Interior lock switch illumination bulb |
| T4ai | 4-pin connector |
| T4s | 4-pin connector |
| T4t | 4-pin connector |
| T12c | 12-pin connector |
| T21a | 21-pin connector, in front left door |
| T23a | 23-pin connector |
| R37 | Connection 1 (window regulator), in driver door wiring harness |
| E107 | Window regulator switch in front passenger door |
| J393 | Convenience system central control unit |
| L53 | Window regulator switch illumination bulb |
| L131 | Driver side turn signal repeater bulb |
| T2eg | 2-pin connector |
| T4u | 4-pin connector |
| T5r | 5-pin connector |
| T5s | 5-pin connector, in front left door |
| T21a | 21-pin connector, in front left door |
| T21b | 21-pin connector, in front right door |
| T23a | 23-pin connector |
| V17 | Driver side mirror adjustment motor |
| V149 | Driver side mirror adjustment motor |
| 366 | Earth connection 1, in main wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| R27 | Connection (mirror adjustment), in driver door wiring harness |
| * | Only models with no electrically adjustable exterior mirrors |
| J393 | Convenience system central control unit |
| L132 | Front passenger side turn signal repeater bulb |
| T2eh | 2-pin connector |
| T5t | 5-pin connector, in front right door |
| T5u | 5-pin connector |
| T21b | 21-pin connector, in front right door |
| T23a | 23-pin connector |
| V25 | Front passenger side mirror adjustment motor |
| V150 | Front passenger side mirror adjustment motor |
| 368 | Earth connection 3, in main wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| B724 | Connection (central locking unlocked), in main wiring harness |
| * | Only models with no electrically adjustable exterior mirrors |
| J393 | Convenience system central control unit |
| T2dh | 2-pin connector |
| T2di | 2-pin connector |
| T2dj | 2-pin connector |
| T4n | 4-pin connector, in front right door |
| T6n | 6-pin connector, in rear right door |
| T6q | 6-pin connector, in rear left door |
| T12b | 12-pin connector |
| V303 | Front passenger door power latching motor |
| V307 | Rear left power latching motor |
| V308 | Rear right power latching motor |
| B720 | Connection 1 (central locking), in main wiring harness |
| B721 | Connection 2 (central locking), in main wiring harness |
| B722 | Connection 3 (central locking), in main wiring harness |
| B723 | Connection 4 (central locking), in main wiring harness |
| B725 | Connection (central locking locked), in main wiring harness |
| R84 | Connection 1 (central locking), in rear left door wiring harness |
| R85 | Connection 2 (central locking), in rear left door wiring harness |
| R86 | Connection 1 (central locking), in rear right door wiring harness |
| R87 | Connection 2 (central locking), in rear right door wiring harness |
| E52 | Rear left window regulator switch, in door |
| E54 | Rear right window regulator switch, in door |
| J393 | Convenience system central control unit |
| L53 | Window regulator switch illumination bulb |
| T4aa | 4-pin connector |
| T4ab | 4-pin connector |
| T6m | 6-pin connector, in rear right door |
| T6p | 6-pin connector, in rear left door |
| T12c | 12-pin connector |
| B340 | Connection 1 (58d), in main wiring harness |
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger vanity mirror contact switch |
| J393 | Convenience system central control unit |
| T2dl | 2-pin connector |
| T2dm | 2-pin connector |
| T2dn | 2-pin connector |
| T2do | 2-pin connector |
| T2dt | 2-pin connector |
| T3e | 3-pin connector |
| T12b | 12-pin connector |
| W1 | Front interior light |
| W3 | Luggage compartment light |
| W13 | Front passenger reading light |
| W14 | Front passenger side illuminated vanity mirror |
| W19 | Driver side reading light |
| W20 | Driver side illuminated vanity mirror |
| 374 | Earth connection 9, in main wiring harness |
| B317 | Positive connection 3 (30a) in main wiring harness |
| * | Only models with remote controlled central locking |
| E726 | Spare wheel release enable button |
| F120 | Anti-theft alarm and vermin repellent system contact switch |
| F330 | Open display limit switch |
| H1 | Horn or dual tone horn |
| J393 | Convenience system central control unit |
| T2ab | 2-pin connector |
| T2dq | 2-pin connector |
| T2dr | 2-pin connector |
| T2ds | 2-pin connector |
| T2z | 2-pin connector |
| T12b | 12-pin connector |
| T23a | 23-pin connector |
| V340 | Spare wheel lock motor |
| 13 | Earth point, on right in engine compartment |
| 50 | Earth point, on left in luggage compartment |
| 371 | Earth connection 6, in main wiring harness |
| 372 | Earth connection 7, in main wiring harness |
| * | Only CROSS models |
| G170 | Left ultrasonic sensor for anti-theft alarm system |
| G171 | Right ultrasonic sensor for anti-theft alarm system |
| G209 | Anti-theft alarm ultrasonic sensor |
| J393 | Convenience system central control unit |
| J917 | Control unit for lighting and wiper functions |
| T4ac | 4-pin connector |
| T4i | 4-pin connector |
| T8j | 8-pin connector |
| T12b | 12-pin connector |
| T16a | 16-pin connector |
| T16d | 16-pin connector |
| 367 | Earth connection 2, in main wiring harness |
| 605 | Earth point, on top end of steering column |
| 606 | Earth point, under the centre console near gear stick |
| B465 | Connection 1, in main wiring harness |
| B469 | Connection 5, in main wiring harness |
| * | Only models with sliding/tilting sunroof |
| *2 | Diagnostic connection |
| *3 | Only models with control unit for lighting and wiper functions |
| *4 | Only CROSS models |
| E386 | Anti-dazzle interior mirror button |
| F4 | Reversing light switch |
| J17 | Fuel pump relay |
| K187 | Anti-dazzle interior mirror warming lamp |
| SB27 | Fuse 27 on fuse holder B |
| SB37 | Fuse 37 on fuse holder B |
| SB38 | Fuse 38 on fuse holder B |
| SB39 | Fuse 39 on fuse holder B |
| SB48 | Fuse 48 on fuse holder B |
| T2al | 2-pin connector |
| T3c | 3-pin connector |
| T6ac | 6-pin connector |
| T9j | 9-pin connector |
| T16a | 16-pin connector |
| U5 | 12 V socket |
| Y7 | Automatic anti-dazzle interior mirror |
| B273 | Positive connection (15), in main wiring harness |
| B277 | Positive connection 1 (15a) in main wiring harness |
| B299 | Positive connection 3 (30), in main wiring harness |
| B316 | Positive connection 2 (30a) in main wiring harness |
| B336 | Connection 2 (54), in main wiring harness |
| * | Diagnostic connection |
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