A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
J519 | Onboard power supply control unit |
S162 | Fuse -1- (30), in battery fuse holder |
S163 | Fuse -2- (30), in battery fuse holder |
T1a | Single connector, on starter |
T2x | 2-pin connector, near dual tone horn |
T2y | 2-pin connector, on alternator |
T11d | 11-pin connector, (white) in engine compartment, left |
T18a | 18-pin connector, on onboard power supply control unit |
1 | Earth strap, battery body |
507 | Screw connection (30), on battery fuse holder |
621 | Earth point, onboard power supply battery |
J519 | Onboard power supply control unit |
S268 | Fuse -10- (30), in battery fuse holder |
T11d | 11-pin connector, (white) in engine compartment, left |
T12a | 12-pin connector, (white) in engine compartment, left |
T16a | 16-pin connector, on onboard power supply control unit |
T18a | 18-pin connector, on onboard power supply control unit |
B229 | Positive connection -3- (30), in main wiring harness |
B230 | Positive connection -4- (30), in main wiring harness |
D159 | Connection (high bus), in engine compartment wiring harness |
D160 | Connection (low bus), in engine compartment wiring harness |
D | Ignition/starter switch |
E19 | Parking light switch |
J519 | Onboard power supply control unit |
SB10 | Fuse -10- on fuse holder |
T6q | 6-pin connector, (blue) in engine compartment, left |
T8a | 8-pin connector, on ignition/starter switch |
T18a | 18-pin connector, on onboard power supply control unit |
T41a | 41-pin connector, on turn signal switch |
238 | Earth connection -1-, in interior wiring harness |
249 | Earth connection -2-, in interior wiring harness |
278 | Earth connection -4-, in interior wiring harness |
606 | Earth point, under the centre console, near gear stick |
B111 | Positive connection -1- (30a), in interior wiring harness |
B491 | Positive connection (75), in interior wiring harness |
B503 | Positive connection -7- (30a), in interior wiring harness |
G22 | Speedometer sender (Hall sender on gearbox) |
J519 | Onboard power supply control unit |
SB37 | Fuse -37- on fuse holder |
T3i | 3-pin connector, on speedometer sender (Hall sender on gearbox) |
T6p | 6-pin connector, (yellow) in engine compartment, left |
T11d | 11-pin connector, (white) in engine compartment, left |
T14a | 14-pin connector, in engine compartment, left |
T18a | 18-pin connector, on onboard power supply control unit |
13 | Earth point, on right in engine compartment |
131 | Earth connection -2-, in engine compartment wiring harness |
210 | Earth connection -1-, in Motronic wiring harness |
B163 | Positive connection -1- (15), in interior wiring harness |
B165 | Positive connection -2- (15), in interior wiring harness |
B492 | Positive connection -3- (15), in interior wiring harness |
G39 | Lambda probe |
G79 | Accelerator pedal position sender |
G185 | Accelerator pedal position sender -2- |
J220 | Motronic control unit |
J519 | Onboard power supply control unit |
SB9 | Fuse -9- on fuse holder |
T4f | 4-pin connector, on lambda probe |
T6p | 6-pin connector, (yellow) in engine compartment, left |
T6z | 6-pin connector, on acelerator pedal position sender |
T11a | 11-pin connector, (blue) in engine compartment, left |
T11b | 11-pin connector, (red) in engine compartment, left |
T52a | 52-pin connector, on motronic control unit |
B178 | Connection (speed signal), in interior wiring harness |
J220 | Motronic control unit |
J519 | Onboard power supply control unit |
N80 | Activated charcoal filter system solenoid valve I (pulsed) |
SB45 | Fuse -45- on fuse holder |
T2o | 2-pin connector, on activated charcoal filter system solenoid valve I (pulsed) |
T6p | 6-pin connector, (yellow) in engine compartment, left |
T6q | 6-pin connector, (blue) in engine compartment, left |
T11b | 11-pin connector, (red) in engine compartment, left |
T52a | 52-pin connector, on motronic control unit |
G28 | Engine speed sender |
G40 | Hall sender |
G62 | Coolant temperature sender |
G42 | Intake air temperature sender |
G71 | Intake manifold pressure sender |
J220 | Motronic control unit |
J519 | Onboard power supply control unit |
T2z | 2-pin connector, on coolant temperature sender |
T3g | 3-pin connector, on hall sender |
T3h | 3-pin connector, in engine compartment, right |
T4i | 4-pin connector, on intake manifold pressure sender |
T28a | 28-pin connector, on motronic control unit |
216 | Earth connection -2-, in Motronic wiring harness |
E16 | Positive connection (5 volts), in Motronic wiring harness |
G61 | Knock sensor I |
G186 | Throttle valve drive (electric power control) |
G187 | Throttle valve drive angle sender -1- (electric power control) |
G188 | Throttle valve drive angle sender -2- (electric power control) |
J220 | Motronic control unit |
J519 | Onboard power supply control unit |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plug |
T2w | 2-pin connector, on knock sensor I |
T4h | 4-pin connector, on ignition transformer |
T6v | 6-pin connector, on throttle valve drive angle sender -2- (electric power control) |
T14a | 14-pin connector, in engine compartment, left |
T28a | 28-pin connector, on motronic control unit |
E8 | Connection (screening), in Motronic wiring harness |
G | Fuel gauge sender |
G6 | Fuel pump (pre-supply pump) |
J220 | Motronic control unit |
J519 | Onboard power supply control unit |
SB41 | Fuse -41- on fuse holder |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
T2ab | 2-pin connector, on injector, cylinder 1 |
T2ac | 2-pin connector, on injector, cylinder 2 |
T2ad | 2-pin connector, on injector, cylinder 3 |
T2af | 2-pin connector, on injector, cylinder 4 |
T4a | 4-pin connector, under rear right seat |
T6p | 6-pin connector, (yellow) in engine compartment, left |
T14a | 14-pin connector, in engine compartment, left |
T28a | 28-pin connector, on motronic control unit |
E54 | Connection (injector), in Motronic wiring harness |
J519 | Onboard power supply control unit |
SB5 | Fuse -5- on fuse holder |
T3c | 3-pin connector, (grey) in engine compartment, left |
T5d | 5-pin connector, on onboard power supply control unit |
TV3 | Terminal 30a wiring junction |
42 | Earth point, next to steering column |
279 | Earth connection -5-, in interior wiring harness |
284 | Earth connection -6-, in interior wiring harness |
285 | Earth connection -7-, in interior wiring harness |
606 | Earth point, under the centre console near gear stick |
B150 | Positive connection -2- (30a), in interior wiring harness |
B151 | Positive connection -3- (30a), in interior wiring harness |
J17 | Fuel pump relay |
J519 | Onboard power supply control unit |
J643 | Fuel supply relay |
SB14 | Fuse -14- on fuse holder |
SB25 | Fuse -25- on fuse holder |
T5f | 5-pin connector, on fuel supply relay |
T6l | 6-pin connector, on fuel pump relay |
T6p | 6-pin connector, (yellow) in engine compartment, left |
T16a | 16-pin connector, on onboard power supply control unit |
B146 | Positive connection -1- (87), in interior wiring harness |
B151 | Positive connection -3- (30a), in interior wiring harness |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch (diesel direct injection system) |
J519 | Onboard power supply control unit |
M9 | Brake light bulb, left |
SB4 | Fuse -4- on fuse holder |
T4c | 4-pin connector, on cruise control system brake pedal switch (diesel direct injection system) |
T4p | 4-pin connector, on clutch pedal switch |
T6b | 6-pin connector, on tail light bulb, left |
T6q | 6-pin connector, (blue) in engine compartment, left |
T11a | 11-pin connector, (blue) in engine compartment, left |
B131 | Connection (54), in interior wiring harness |
B145 | Positive connection (58b), in interior wiring harness |
D73 | Positive connection (54), in engine compartment wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
F22 | Oil pressure switch |
J285 | Control unit with display in dash panel insert |
J519 | Onboard power supply control unit |
K | Dash panel insert |
K3 | Oil pressure warning lamp |
L10 | Dash panel insert light bulb |
T1b | Single connector, on oil pressure switch |
T8b | 8-pin connector, on dash panel insert |
T11b | 11-pin connector, (red) in engine compartment, left |
T14a | 14-pin connector, in engine compartment, left |
T16a | 16-pin connector, on onboard power supply control unit |
T18b | 18-pin connector, on onboard power supply control unit |
T32a | 32-pin connector, on dash panel insert |
G32 | Coolant shortage indicator sender |
J519 | Onboard power supply control unit |
J533 | Data bus diagnostic interface |
T2n | 2-pin connector, on coolant shortage indicator sender |
T6p | 6-pin connector, (yellow) in engine compartment, left |
T6q | 6-pin connector, (blue) in engine compartment, left |
T11b | 11-pin connector, (red) in engine compartment, left |
T16a | 16-pin connector, on onboard power supply control unit |
T16b | 16-pin connector, near relay station |
T18a | 18-pin connector, on onboard power supply control unit |
327 | Earth connection (sender earth), in engine compartment wiring harness |
401 | Earth connection (sender earth), in interior wiring harness |
B159 | Connection (diagnosis), in interior wiring harness |
B231 | Positive connection -5- (30a), in interior wiring harness |
B500 | Connection (86s), in interior wiring harness |