A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
F18 | Thermal switch for radiator fan |
J59 | X-contact relief relay |
SA1 | Fuse 1 (30), on battery fuse holder |
SA2 | Fuse 2 (30), on battery fuse holder |
SA7 | Fuse 7 (30), on battery fuse holder |
T3b | 3-pin connector, on radiator fan |
T4g | 4-pin connector, black |
T5 | 5-pin connector, near starter |
T10a | 10-pin connector, green, coupling station under relay carrier |
T10d | 10-pin connector, red, coupling station under relay carrier |
V7 | Radiator fan |
1 | Earth strap, battery - body |
12 | Earth point, on left in engine compartment |
167 | Earth connection 4, in engine compartment wiring harness |
500 | Screw connection 1 (30), on relay plate |
501 | Screw connection 2 (30), on relay plate |
506 | Screw connection 3 (30), on relay plate |
* | Not models with air conditioning system |
D | Ignition/starter switch |
G28 | Engine speed sender |
J687 | 4MV injection system control unit |
N70 | Ignition coil 1 with output stage |
N127 | Ignition coil 2 with output stage |
P | Spark plug connector |
Q | Spark plug |
SB36 | Fuse 36 on fuse holder |
SB47 | Fuse 47 on fuse holder |
T3e | 3-pin connector |
T4b | 4-pin connector |
T4l | 4-pin connector |
T10a | 10-pin connector, green, coupling station under relay carrier |
T14 | 14-pin connector, black |
T14b | 14-pin connector, on left of cylinder head |
T121 | 121-pin connector |
8 | Earth strap, cylinder head cover - ignition coil |
91 | Earth connection 1, in fully electronic ignition system wiring harness |
93 | Earth connection, engine earth, in fully electronic ignition system wiring harness |
131 | Earth connection 2, in engine compartment wiring harness |
B163 | Positive connection 1 (15), in interior wiring harness |
B165 | Positive connection 2 (15), in interior wiring harness |
D136 | Positive connection 2 (15a), in engine compartment wiring harness |
E14 | Connection 1, in Motronic wiring harness |
J687 | 4MV injection system control unit |
N291 | Ignition coil 3 with output stage |
N292 | Ignition coil 4 with output stage |
P | Spark plug connector |
Q | Spark plug |
T4m | 4-pin connector |
T4p | 4-pin connector |
T6b | 6-pin connector |
T14 | 14-pin connector, black, on left on cylinder head |
T14b | 14-pin connector, on left of cylinder head |
T121 | 121-pin connector |
8 | Earth strap, cylinder head cover - ignition coil |
91 | Earth connection 1, in fully electronic ignition system wiring harness |
93 | Earth connection, engine earth, in fully electronic ignition system wiring harness |
201 | Earth connection 5, in engine compartment wiring harness |
D136 | Positive connection 2 (15a), in engine compartment wiring harness |
F | Brake light switch |
F63 | Brake pedal switch |
G42 | Intake air temperature sender |
G71 | Intake manifold pressure sender |
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
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) |
J338 | Throttle valve module |
J687 | 4MV injection system control unit |
SB15 | Fuse 15 on fuse holder |
SB24 | Fuse 24 on fuse holder |
T6a | 6-pin connector, black |
T6b | 6-pin connector |
T10 | 10-pin connector, white, coupling station under relay carrier |
T10s | 10-pin connector, grey, coupling station under relay carrier |
T14 | 14-pin connector, black, on left on cylinder head |
T14a | 14-pin connector, brown, on left on cylinder head |
T121 | 121-pin connector |
283 | Earth connection 2, in engine wiring harness |
A89 | Connection 2 (54), in dash panel wiring harness |
G2 | Coolant temperature sender |
G40 | Hall sender I |
G62 | Coolant temperature sender |
J104 | ABS control unit with EDL |
J687 | 4MV injection system control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
SB3 | Fuse 3 in relay plate fuse holder |
T3 | 3-pin connector, on left of cylinder head |
T10a | 10-pin connector, green, coupling station under relay carrier |
T10s | 10-pin connector, grey, coupling station under relay carrier |
T14 | 14-pin connector, black, on left on cylinder head |
T14a | 14-pin connector, brown, on left on cylinder head |
T25 | 25-pin connector |
T121 | 121-pin connector |
10 | Earth point, in plenum chamber |
283 | Earth connection 2, in engine wiring harness |
D159 | Connection (high bus), in engine compartment wiring harness |
D160 | Connection (low bus), in engine compartment wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
E35 | Air conditioning system switch |
G39 | Lambda probe before catalytic converter |
G65 | High-pressure sender |
G130 | Lambda probe after catalytic converter |
G212 | Potentiometer for exhaust gas recirculation |
J293 | Radiator fan control unit |
J362 | Immobiliser control unit |
J687 | 4MV injection system control unit |
N18 | Exhaust gas recirculation valve |
N80 | Activated charcoal filter system solenoid valve 1 |
SB30 | Fuse 30 in relay plate fuse holder |
T3 | 3-pin connector |
T4f | 4-pin connector |
T6d | 6-pin connector |
T6e | 6-pin connector |
T10 | 10-pin connector, white |
T10c | 10-pin connector, blue, coupling station under relay carrier |
T10d | 10-pin connector, red, coupling station under relay carrier |
T14 | 14-pin connector |
T121 | 121-pin connector |
Z19 | Lambda probe heater |
Z29 | Lambda probe 1 heater after catalytic converter |
C35 | Connection (air conditioning system) in headlight/air conditioning system wiring harness |
D52 | Positive connection (15a), in engine compartment wiring harness |
E30 | Connection (87a), in engine wiring harness |
L2 | Connection in air conditioning system wiring harness |
* | Only models with air conditioning system |
D | Ignition/starter switch |
G61 | Knock sensor 1 |
J17 | Fuel pump relay |
J234 | Airbag control unit, behind lower part of console |
J687 | 4MV injection system control unit |
T2 | 2-pin connector, black |
T10d | 10-pin connector, red, coupling station under relay carrier |
T10x | 10-pin connector, yellow, coupling station under relay carrier |
T14 | 14-pin connector, black, on left on cylinder head |
T75 | 75-pin connector |
T121 | 121-pin connector |
76 | Earth point, near selector mechanism |
200 | Earth connection (screening), in engine compartment wiring harness |
A40 | Positive connection 1 (30), in dash panel wiring harness |
A41 | Positive connection (50), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
B102 | Earth connection, in front left interior wiring harness |
B154 | Positive connection 1 (DCt), in interior wiring harness |
* | Only with airbag with central locking |
** | Only with airbag and no central locking |
G | Fuel gauge sender |
G6 | Fuel pump |
G22 | Speedometer sender (Hall sender on gearbox) |
G32 | Coolant shortage indicator sender |
N79 | Crankcase breather heater breather |
SB1 | Fuse 1 in relay plate fuse holder |
SB28 | Fuse 28 in relay plate fuse holder |
SB40 | Fuse 40 in relay plate fuse holder |
T10a | 10-pin connector, green, coupling station under relay carrier |
T10b | 10-pin connector, black, coupling station under relay carrier |
T10d | 10-pin connector, red, coupling station under relay carrier |
T14 | 14-pin connector, black |
T14a | 14-pin connector, brown |
10 | Earth point, in plenum chamber |
50 | Earth point, on left in luggage compartment |
132 | Earth connection 3, in engine compartment wiring harness |
281 | Earth connection 1, in engine wiring harness |
A99 | Connection 1 (87), in dash panel wiring harness |
B109 | Earth connection, in rear left interior wiring harness |
B149 | Positive connection 2 (15a), in interior wiring harness |
F1 | Oil pressure switch |
G1 | Fuel gauge |
G3 | Coolant temperature display |
G5 | Rev. counter |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
K105 | Reserve fuel warning lamp |
T10a | 10-pin connector, green, coupling station under relay carrier |
T10d | 10-pin connector, red, coupling station under relay carrier |
T32 | 32-pin connector, blue |
A27 | Connection (speed signal), in dash panel wiring harness |
J285 | Control unit with display in dash panel insert |
J533 | Data bus diagnostic interface control unit |
K132 | Electronic power control fault lamp |
T16 | 16-pin connector, near handbrake lever, self-diagnosis connection |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |