A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
F18 | Radiator fan thermo-switch |
F54 | Radiator fan thermo-switch |
J104 | ABS with EDL control unit |
K2 | Alternator warning lamp |
S131 | Fuse 1 |
S132 | Fuse 2 |
S133 | Fuse 3 |
S134 | Fuse 4 |
S138 | Fuse 5 |
S162 | 1 in fuse box/battery |
S163 | 2 in fuse box/battery |
S164 | 3 in fuse box/battery |
T2f | 2-pin connector, wiring duct, in engine compartment, left |
T3e | 3-pin connector, black, on main fuse box/battery |
T4b | 4-pin connector, in engine compartment, left |
T32 | 32-pin connector, blue, on dash panel insert |
2 | Earth strap, gearbox - body |
10 | Earth point, in plenum chamber |
12 | Earth point, in engine compartment, left |
85 | Earth connection -1-, in engine compartment wiring harness |
A17 | Positive (+) connection (61), in dash panel wiring harness |
G2 | Coolant temperature sender |
G28 | Engine speed sender |
G61 | Knock sensor 1 |
G62 | Coolant temperature sender |
G66 | Knock sensor 2 |
J220 | Motronic control unit |
T3b | 3-pin connector, black, in engine compartment |
T3c | 3-pin connector, brown, in engine compartment |
T3d | 3-pin connector, grey, in engine compartment |
T10 | 10-pin connector, white, in plenum chamber |
T10c | 10-pin connector, black, wiring duct, in engine compartment, left |
220 | Earth connection (sender earth), in engine wiring harness |
281 | Earth connection -1-, in engine prewiring wiring harness |
F60 | Idling switch |
G42 | Intake air temperature sender |
G186 | Throttle valve drive |
G187 | Throttle valve drive angle sender -1- |
G188 | Throttle valve drive angle sender -2- |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
J338 | Throttle valve control unit |
85 | Earth connection -1-, in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
D141 | Connection (5V), in engine prewiring wiring harness |
* | Only models with automatic gearbox |
D | Ignition/starter switch |
G39 | Lambda probe |
G70 | Air mass meter |
J220 | Motronic control unit |
J226 | Starter inhibitor and reversing light relay |
N75 | Charge pressure control solenoid valve |
N80 | Activated charcoal filter system solenoid valve 1 |
T4 | 4-pin connector, in engine compartment, right |
T6 | 6-pin connector, red, in plenum chamber |
T10 | 10-pin connector, white, in plenum chamber |
T10a | 10-pin connector, green, in plenum chamber |
T10c | 10-pin connector, black, wiring duct, in engine compartment, left |
Z19 | Lambda probe heater |
85 | Earth connection -1-, in engine compartment wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
B148 | Positive (+) connection -3- (87), in interior wiring harness |
D80 | Positive (+) connection (87a), in engine compartment wiring harness |
* | Only models with automatic gearbox |
** | Only models with manual gearbox |
J220 | Motronic control unit |
N | Ignition coil 1 |
N122 | Final output stage |
N128 | Ignition coil 2 |
N158 | Ignition coil 3 |
N163 | Ignition coil 4 |
P | Spark plug connector |
Q | Spark plugs |
T4a | 4-pin connector, in engine compartment |
T5f | 5-pin connector, in engine compartment |
T10c | 10-pin connector, black, wiring duct, in engine compartment, left |
19 | Earth point, near coil |
280 | Earth connection -2-, in engine compartment wiring harness |
283 | Earth connection -2-, in engine prewiring wiring harness |
A15 | Positive (+) connection (15), in dash panel wiring harness |
D106 | Connection -4-, in engine compartment wiring harness |
G | Fuel gauge sender |
G6 | Fuel pump |
G22 | Speedometer sender (Hall sender, on gearbox) |
J218 | Combi-processor in dash panel insert |
T10c | 10-pin connector, black, wiring duct, in engine compartment, left |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
249 | Earth connection -2-, in interior wiring harness |
281 | Earth connection -1-, in engine prewiring wiring harness |
A15 | Positive (+) connection (15), in dash panel wiring harness |
A98 | Positive (+) connection -4- (30a), in dash panel wiring harness |
A99 | Connection -1- (87), in dash panel wiring harness |
B156 | Positive (+) connection -4- (30a), in interior wiring harness |