B | Starter |
C | Alternator |
C1 | Voltage regulator |
E74 | Battery master/isolator switch |
J518 | Entry and start authorisation control unit |
J682 | Terminal 50 voltage supply relay |
S1 | Fuse in relay plate fuse holder, in engine compartment |
S7 | Fuse in relay plate fuse holder, in engine compartment |
S8 | Fuse in relay plate fuse holder, in engine compartment |
S9 | Fuse in relay plate fuse holder, in engine compartment |
T2gd | 2-pin connector, black |
T6ma | 6-pin connector, white, on electronics box engine compartment |
T10c | 10-pin connector, pink, electronics box engine compartment |
T10d | 10-pin connector, blue, electronics box engine compartment |
T10f | 10-pin connector, red, electronics box front engine compartment |
T81 | 81-pin connector, on entry and start authorisation control unit |
TV2 | Terminal 30 wiring junction |
TV22 | Terminal 30 wiring junction 2 |
U6 | Slave start socket |
D123 | Connection 21, in engine compartment wiring harness |
D144 | Positive connection 5 (30), in engine compartment wiring harness |
* | from November 2005 |
S2 | Fuse in relay plate fuse holder, in engine compartment |
S3 | Fuse in relay plate fuse holder, in engine compartment |
S10 | Fuse in relay plate fuse holder, in engine compartment |
S11 | Fuse in relay plate fuse holder, in engine compartment |
S12 | Fuse in relay plate fuse holder, in engine compartment |
S13 | Fuse in relay plate fuse holder, in engine compartment |
S14 | Fuse in relay plate fuse holder, in engine compartment |
S15 | Fuse in relay plate fuse holder, in engine compartment |
S16 | Fuse in relay plate fuse holder, in engine compartment |
S17 | Fuse in relay plate fuse holder, in engine compartment |
S18 | Fuse in relay plate fuse holder, in engine compartment |
D75 | Positive connection 2 (30), in engine compartment wiring harness |
D121 | Connection 19, in engine compartment wiring harness |
D123 | Connection 21, in engine compartment wiring harness |
* | from May 2006 |
J220 | Motronic control unit |
J271 | Motronic current supply relay |
N70 | Ignition coil 1 with output stage |
N127 | Ignition coil 2 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T4ca | 4-pin connector, black |
T4cb | 4-pin connector, black |
T10k | 10-pin connector, black |
T121a | 121-pin connector |
131 | Earth connection 2, in engine compartment wiring harness |
132 | Earth connection 3, in engine compartment wiring harness |
209 | Earth connection 6, in engine compartment wiring harness |
646 | Earth point 2, on bulkhead |
D50 | Positive connection (30), in engine compartment wiring harness |
D75 | Positive connection 2 (30), in engine compartment wiring harness |
D101 | Connection 1, in engine compartment wiring harness |
D120 | Connection 18, in engine compartment wiring harness |
D123 | Connection 21, in engine compartment wiring harness |
D144 | Positive connection 5 (30), in engine compartment wiring harness |
* | from May 2003 |
J17 | Fuel pump relay |
J49 | Electric fuel pump 2 relay |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
N291 | Ignition coil 3 with output stage |
N292 | Ignition coil 4 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T4cc | 4-pin connector, black |
T4cd | 4-pin connector, black |
T10c | 10-pin connector, pink, electronics box engine compartment |
T18 | 18-pin connector, black |
T121a | 121-pin connector |
18 | Earth point on engine block |
131 | Earth connection 2, in engine compartment wiring harness |
132 | Earth connection 3, in engine compartment wiring harness |
D50 | Positive connection (30), in engine compartment wiring harness |
D101 | Connection 1, in engine compartment wiring harness |
D102 | Connection 2, in engine compartment wiring harness |
D124 | Connection 22, in engine compartment wiring harness |
J220 | Motronic control unit |
N323 | Ignition coil 5 with output stage |
N324 | Ignition coil 6 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T4ce | 4-pin connector, black |
T4cf | 4-pin connector, black |
T6ma | 6-pin connector, white, on electronics box engine compartment |
T121a | 121-pin connector |
167 | Earth connection 4, in engine compartment wiring harness |
201 | Earth connection 5, in engine compartment wiring harness |
209 | Earth connection 6, in engine compartment wiring harness |
D102 | Connection 2, in engine compartment wiring harness |
D107 | Connection 5, in engine compartment wiring harness |
J220 | Motronic control unit |
N112 | Secondary air inlet valve |
N156 | Variable intake manifold change-over valve |
N205 | Inlet camshaft control valve 1 |
N208 | Inlet camshaft control valve 2 |
N261 | Variable intake manifold change-over valve 2 |
T2ei | 2-pin connector, black |
T2ej | 2-pin connector, grey |
T2em | 2-pin connector, black |
T2ep | 2-pin connector, black |
T2eq | 2-pin connector, grey |
T6ma | 6-pin connector, white, on electronics box engine compartment |
T10k | 10-pin connector, black |
T10ma | 10-pin connector, black, electronics box engine compartment |
T121a | 121-pin connector |
E30 | Connection (87a), in engine wiring harness |
D119 | Connection 17, in engine compartment wiring harness |
* | from November 2005 |
G130 | Lambda probe after catalytic converter, bank 1 |
G131 | Lambda probe 2 after catalytic converter, bank 2 |
J220 | Motronic control unit |
T4bg | 4-pin connector, black |
T4bh | 4-pin connector, brown |
T121a | 121-pin connector |
317 | Earth connection 7, in engine compartment wiring harness |
417 | Earth connection 9, in engine compartment wiring harness |
418 | Earth connection 10, in engine compartment wiring harness |
646 | Earth point 2, on bulkhead |
D116 | Connection 14, in engine compartment wiring harness |
F | Brake light switch |
F47 | Brake pedal switch |
G42 | Intake air temperature sender |
G70 | Air mass meter, bank 1 |
G246 | Air mass meter 2, bank 2 |
J220 | Motronic control unit |
SB26 | Fuse 26 on fuse holder B |
SB38 | Fuse 38 on fuse holder B |
T4b | 4-pin connector, black |
T5m | 5-pin connector, black |
T5o | 5-pin connector, black |
T10c | 10-pin connector, pink, electronics box engine compartment |
T10d | 10-pin connector, blue, electronics box engine compartment |
T10k | 10-pin connector, black |
T121a | 121-pin connector |
B278 | Positive connection 2 (15a), in main wiring harness |
B289 | Positive connection 13 (15a), in main wiring harness |
B335 | Connection 1 (54), in main wiring harness |
D114 | Connection 12, in engine compartment wiring harness |
D125 | Connection 23, in engine compartment wiring harness |
D126 | Connection 24, in engine compartment wiring harness |
* | from November 2005 |
G79 | Accelerator position sender |
G83 | Radiator outlet coolant temperature sender |
G185 | Accelerator position sender 2 |
J220 | Motronic control unit |
J299 | Secondary air pump relay |
J527 | Steering column electronics control unit |
T2ed | 2-pin connector, black |
T2eh | 2-pin connector, black |
T6t | 6-pin connector, black |
T10d | 10-pin connector, blue, electronics box engine compartment |
T10e | 10-pin connector, green, electronics box engine compartment |
T16a | 16-pin connector |
T121a | 121-pin connector |
V101 | Secondary air pump motor |
614 | Earth point 2, on right in engine compartment |
* | from May 2006 |
J220 | Motronic control unit |
J496 | Additional coolant pump relay |
T2ck | 2-pin connector, black |
T6k | 6-pin connector, brown, electronics box engine compartment |
T14g | 14-pin connector, black |
T121a | 121-pin connector |
V36 | Water pump |
V55 | Circulation pump |
32 | Earth point, on left behind dash panel insert |
167 | Earth connection 4, in engine compartment wiring harness |
201 | Earth connection 5, in engine compartment wiring harness |
640 | Earth point, on left in engine compartment |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
* | only models without auxiliary heater, up to May 2006 |
** | only models with auxiliary heater (plenum) |
*** | from November 2005 |
**** | from May 2006 |
G186 | Throttle valve drive (electric power control) |
G187 | Throttle valve drive angle sender 1 for electric throttle |
G188 | Throttle valve drive angle sender 2 for electric throttle |
J220 | Motronic control unit |
J255 | Climatronic control unit |
J338 | Throttle valve module |
J569 | Brake servo relay |
J708 | Residual heat relay |
SB2 | Fuse 2 on fuse holder B |
T2bj | 2-pin connector |
T6bs | 6-pin connector, black |
T6ma | 6-pin connector, white, on electronics box engine compartment |
T14g | 14-pin connector, black |
T121a | 121-pin connector |
V192 | Vacuum pump for brakes |
373 | Earth connection 8, in main wiring harness |
374 | Earth connection 9, in main wiring harness |
614 | Earth point 2, on right in engine compartment |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
* | only models with auxiliary heater (plenum) |
** | from May 2006 |
G65 | High pressure sender |
J220 | Motronic control unit |
J255 | Climatronic control unit |
J301 | Air conditioning system control unit |
N115 | Activated charcoal filter system solenoid valve 2 |
T2fu | 2-pin connector, black |
T3ac | 3-pin connector, black |
T3bf | 3-pin connector, black |
T10d | 10-pin connector, blue, electronics box engine compartment |
T10e | 10-pin connector, green, electronics box engine compartment |
T10i | 10-pin connector, green, on heater |
T17 | 17-pin connector, black, on heater |
T121a | 121-pin connector |
V144 | Fuel system diagnostic pump |
647 | Earth point 3, on bulkhead |
E7 | Connection (87a), in Motronic wiring harness |
* | only models with Climatronic |
** | up May 2006 |
*** | not with all levels of equipment |
J220 | Motronic control unit |
J255 | Climatronic control unit |
J293 | Radiator fan control unit |
J671 | Radiator fan control unit 2 |
N80 | Activated charcoal filter system solenoid valve 1 |
T2gt | 2-pin connector, black |
T4be | 4-pin connector, black |
T4bf | 4-pin connector, black |
T6ma | 6-pin connector, white, on electronics box engine compartment |
T10d | 10-pin connector, blue, electronics box engine compartment |
T10ma | 10-pin connector, black, electronics box engine compartment |
T17 | 17-pin connector, on heater |
T121a | 121-pin connector |
V7 | Radiator fan |
V177 | Radiator fan 2 |
12 | Earth point, on left in engine compartment |
D108 | Connection 6, in engine compartment wiring harness |
D122 | Connection 20, in engine compartment wiring harness |
E7 | Connection (87a), in Motronic wiring harness |
G266 | Oil level and oil temperature sender |
J220 | Motronic control unit |
J285 | Control unit in dash panel insert |
J533 | Data bus diagnostic interface |
N280 | Air conditioning system compressor regulating valve |
K | Dash panel insert |
T2cf | 2-pin connector, black |
T3bd | 3-pin connector, black |
T10d | 10-pin connector, blue, electronics box engine compartment |
T10f | 10-pin connector, red, electronics box engine compartment |
T16b | 16-pin connector, self-diagnosis connection, driver footwell |
T32a | 32-pin connector, blue |
T32b | 32-pin connector, green |
T121a | 121-pin connector |
32 | Earth point, on left behind dash panel insert |
B385 | Connection 3 (drive train CAN bus, high), in main wiring harness |
B392 | Connection 3 (drive train CAN bus, low), in main wiring harness |
B444 | Connection 1 (diagnosis), in main wiring harness |
B509 | Connection 3 (diagnosis), in main wiring harness |
D108 | Connection 6, in engine compartment wiring harness |
* | from November 2003 |
** | from May 2006 |
F1 | Oil pressure switch |
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
G23 | Fuel pump |
G32 | Coolant shortage indicator sender |
G169 | Fuel gauge sender 2 |
J285 | Control unit in dash panel insert |
K | Dash panel insert |
T1ac | Single connector |
T2c | 2-pin connector, black |
T4ct | 4-pin connector |
T4cu | 4-pin connector |
T4af | 4-pin connector, black, tank connection left |
T5k | 5-pin connector, black, right tank connection |
T10f | 10-pin connector, red, electronics box engine compartment |
T32a | 32-pin connector, blue |
39 | Earth point, under rear left seat |
410 | Earth connection 1 (sender earth), in main wiring harness |
B344 | Connection 1 (61), in main wiring harness |
* | from November 2005 |