| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| ">J519 | "> Onboard supply control unit |
| ">J623 | "> Engine control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| S269 | Fuse 11 (30), in battery fuse holder |
| T1j | Single connector |
| T2ak | 2-pin connector, in engine compartment |
| T2ar | 2-pin connector |
| T6g | 6-pin connector, on left in plenum chamber |
| T11b | 11-pin connector, on left in plenum chamber |
| T11c | 11-pin connector, on left in plenum chamber |
| T18b | 18-pin connector |
| "> 1 | "> Earth strap, battery - body |
| "> 49 | "> Earth point, near ..., near battery |
| 507 | Threaded connection (30), on battery fuse holder |
| G22 | Speedometer sender |
| ">J393 | "> Convenience system central control unit |
| ">J519 | "> Onboard supply control unit |
| SC1 | Fuse 1 on fuse holder C |
| SC3 | Fuse 3 on fuse holder C |
| SC6 | Fuse 6 on fuse holder C |
| SC7 | Fuse 7 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC18 | Fuse 18 on fuse holder C |
| T3i | 3-pin connector |
| T5a | 5-pin connector, behind rear left side trim, near wheel arch |
| T5n | 5-pin connector |
| T6y | 6-pin connector |
| T9k | 9-pin connector, on left in plenum chamber |
| T10a | 10-pin connector, behind dash panel, right |
| T14a | 14-pin connector, on left in engine compartment |
| T18b | 18-pin connector |
| T23a | 23-pin connector |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B218 | Positive connection 6 (30), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| ">J519 | "> Onboard supply control unit |
| SB35 | Fuse 35 on fuse holder B |
| SB37 | Fuse 37 on fuse holder B |
| SB38 | Fuse 38 on fuse holder B |
| SB40 | Fuse 40 on fuse holder B |
| SB42 | Fuse 42 on fuse holder B |
| SB46 | Fuse 46 on fuse holder B |
| SB48 | Fuse 48 on fuse holder B |
| T10a | 10-pin connector, behind dash panel, right |
| T12d | 12-pin connector, on left in plenum chamber |
| B142 | Positive connection 2 (56a), in interior wiring harness |
| B166 | Connection (56a), in interior wiring harness |
| B516 | Positive connection 5 (87), in interior wiring harness |
| J17 | Fuel pump relay |
| ">J519 | "> Onboard supply control unit |
| SB29 | Fuse 29 on fuse holder B |
| SB31 | Fuse 31 on fuse holder B |
| SB32 | Fuse 32 on fuse holder B |
| SB33 | Fuse 33 on fuse holder B |
| SB36 | Fuse 36 on fuse holder B |
| SB43 | Fuse 43 on fuse holder B |
| SB47 | Fuse 47 on fuse holder B |
| T5p | 5-pin connector |
| T6v | 6-pin connector |
| T12d | 12-pin connector, on left in plenum chamber |
| B146 | Positive connection 1 (87), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| B496 | Positive connection 4 (58R), in interior wiring harness |
| B497 | Positive connection 2 (58L), in interior wiring harness |
| B597 | Positive connection 1 (58a), in interior wiring harness |
| F2 | Driver door contact switch |
| F3 | Front passenger door contact switch |
| H1 | Horn or dual tone horn |
| J12 | Headlight main beam relay |
| J59 | X-contact relief relay |
| ">J519 | "> Onboard supply control unit |
| T1c | Single connector |
| T1d | Single connector |
| T2e | 2-pin connector |
| T5n | 5-pin connector |
| T6d | 6-pin connector |
| T9b | 9-pin connector |
| T12d | 12-pin connector, on left in plenum chamber |
| T18b | 18-pin connector |
| 238 | Earth connection 1, in interior wiring harness |
| 278 | Earth connection 4, in interior wiring harness |
| "> 606 | "> Earth point, under the centre console near gear stick |
| "> 671 | "> Earth point 1, on front of left longitudinal member |
| F4 | Reversing light switch |
| ">J519 | "> Onboard supply control unit |
| M6 | Rear left turn signal bulb |
| M8 | Rear right turn signal bulb |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| M21 | Left brake and tail light bulb |
| M22 | Right brake and tail light bulb |
| T2al | 2-pin connector |
| T2ax | 2-pin connector |
| T2l | 2-pin connector |
| T6ae | 6-pin connector |
| T6c | 6-pin connector |
| T6k | 6-pin connector |
| T12d | 12-pin connector, on left in plenum chamber |
| X | Number plate light |
| "> 50 | "> Earth point, on left in luggage compartment |
| 277 | Earth connection 3, in interior wiring harness |
| B185 | Connection 2 (54), in interior wiring harness |
| ">J519 | "> Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T11c | 11-pin connector, on left in plenum chamber |
| T16a | 16-pin connector |
| T16b | 16-pin connector |
| T18b | 18-pin connector |
| B186 | Connection 2 (LTS), in interior wiring harness |
| B187 | Connection 2 (RTS), in interior wiring harness |
| B229 | Connection (high bus), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| B590 | K-diagnosis wire connection, in interior wiring harness |
| * | Diagnostic connection |
| *2 | Only models with daytime running lights |
| F138 | Airbag coil connector and return ring with slip ring |
| H | Horn plate |
| H23 | Horn activation contact ring |
| ">J519 | "> Onboard supply control unit |
| M25 | Additional brake light bulb |
| T1g | Single connector |
| T1h | Single connector |
| T1k | Single connector |
| T1l | Single connector |
| T2bz | 2-pin connector |
| T4aj | 4-pin connector |
| T4x | 4-pin connector |
| T5a | 5-pin connector, behind rear left side trim, near wheel arch |
| T5b | 5-pin connector, behind rear left side trim, near wheel arch |
| T5g | 5-pin connector |
| T5n | 5-pin connector |
| T5p | 5-pin connector |
| T11c | 11-pin connector, on left in plenum chamber |
| T12d | 12-pin connector, on left in plenum chamber |
| T18b | 18-pin connector |
| V | Windscreen wiper motor |
| V12 | Rear window wiper motor |
| Z1 | Heated rear window |
| "> 50 | "> Earth point, on left in luggage compartment |
| 287 | Earth connection, in rear lid feeder wiring harness |
| "> 678 | "> Earth point, on steering wheel |
| B499 | Connection 2 (53c), in interior wiring harness |
| D2 | Immobiliser reader coil |
| F22 | Oil pressure switch |
| G21 | Speedometer |
| ">J285 | "> Control unit in dash panel insert |
| J362 | Immobiliser control unit |
| ">J519 | "> Onboard supply control unit |
| K | Dash panel insert |
| K43 | Coolant temperature warning lamp (too cold) |
| K54 | Battery charge condition warning lamp: red LED for less than 12 Volt |
| K65 | Left turn signal warning lamp |
| T1a | Single connector |
| T2s | 2-pin connector |
| T6s | 6-pin connector |
| T11c | 11-pin connector, on left in plenum chamber |
| T14a | 14-pin connector, on left in engine compartment |
| T16b | 16-pin connector |
| T32a | 32-pin connector |
| B505 | Positive connection 9 (30a), in interior wiring harness |
| F34 | Brake fluid level warning contact |
| G1 | Fuel gauge |
| ">J285 | "> Control unit in dash panel insert |
| K | Dash panel insert |
| K1 | Main beam warning lamp |
| K2 | Alternator warning lamp |
| K36 | Coolant shortage warning lamp |
| K105 | Reserve fuel warning lamp |
| K139 | Handbrake warning lamp |
| T2ai | 2-pin connector |
| T11c | 11-pin connector, on left in plenum chamber |
| T32a | 32-pin connector |
| "> 12 | "> Earth point, on left in engine compartment |
| 131 | Earth connection 2, in engine compartment wiring harness |
| B143 | Positive connection (58R), in interior wiring harness |
| B144 | Positive connection (58L), in interior wiring harness |
| F | Brake light switch |
| F36 | Clutch pedal switch |
| F47 | Brake pedal switch |
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| G32 | Coolant shortage indicator sender |
| ">J285 | "> Control unit in dash panel insert |
| ">J623 | "> Engine control unit |
| K | Dash panel insert |
| K94 | Right turn signal warning lamp |
| T2bk | 2-pin connector |
| T4j | 4-pin connector |
| T4l | 4-pin connector |
| T4m | 4-pin connector |
| T5b | 5-pin connector, behind rear left side trim, near wheel arch |
| T11a | 11-pin connector, on left in plenum chamber |
| T11b | 11-pin connector, on left in plenum chamber |
| T32a | 32-pin connector |
| 459 | Earth connection 15, in interior wiring harness |
| B131 | Connection (54), in interior wiring harness |
| B135 | Connection 1 (15a), in interior wiring harness |
| F9 | Handbrake warning switch |
| ">J277 | "> Relay for daytime running lights, side and tail lights |
| T2v | 2-pin connector |
| T9m | 9-pin connector |
| T16a | 16-pin connector |
| 297 | Earth connection 12, in interior wiring harness |
| "> 605 | "> Earth point, on top end of steering column |
| "> 606 | "> Earth point, under the centre console near gear stick |
| B247 | Connection 2 (56b), in interior wiring harness |
| B583 | Positive connection (58), in interior wiring harness |
| B605 | Connection 1, in interior wiring harness |
| * | Diagnostic connection |
| *2 | Only models with daytime running lights |
| L1 | Left headlight twin filament bulb |
| L2 | Right headlight twin filament bulb |
| T3ac | 3-pin connector |
| T3ad | 3-pin connector |
| T3w | 3-pin connector |
| T3x | 3-pin connector |
| T12d | 12-pin connector, on left in plenum chamber |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| "> 12 | "> Earth point, on left in engine compartment |
| 209 | Earth connection 6, in engine compartment wiring harness |
| D96 | Connection (headlight range control), in engine compartment wiring harness |
| D152 | Positive connection 1 (56b), in engine compartment wiring harness |
| D153 | Positive connection 2 (56b), in engine compartment wiring harness |
| E9 | Fresh air blower switch |
| E159 | Fresh air and air recirculation flap switch |
| F268 | Auxiliary heating heater element contact switch |
| ">J162 | "> Heater control unit |
| K114 | Fresh air and air recirculation warning lamp |
| L16 | Fresh air regulator illumination bulb |
| N24 | Fresh air blower series resistor with overheating fuse |
| T2ba | 2-pin connector |
| T4ak | 4-pin connector |
| T5m | 5-pin connector |
| T6af | 6-pin connector |
| T10a | 10-pin connector, behind dash panel, right |
| T16d | 16-pin connector |
| V2 | Fresh air blower |
| V154 | Fresh air and air recirculation flap control motor |
| 329 | Earth connection 1, in blower box wiring harness |
| "> 606 | "> Earth point, under the centre console near gear stick |
| L78 | Connection 1, in fresh air blower wiring harness |