A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
F4 | Reversing light switch |
S5 | Fuse in fuse box/relay plate |
S7 | Fuse in fuse box |
S13 | Fuse in fuse box |
S231 | Fuse in fuse box |
S232 | Fuse in fuse box |
T1a | Single connector, blue, in engine compartment |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
11 | Earth point, in battery box |
12 | Earth point, in engine compartment, left |
83 | Earth connection -1-, in front right wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A70 | Connection (15a, fuse 231), in dash panel wiring harness |
A86 | Connection (50a), in dash panel wiring harness |
* | Only models with manual gearbox |
J17 | Fuel pump relay |
J220 | Motronic control unit |
J271 | Motronic current supply relay (main relay) |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
N75 | Charge pressure control solenoid valve |
N80 | Activated charcoal filter system solenoid valve 1 |
N112 | Secondary air inlet valve |
N249 | Turbocharger divert air valve |
T3aa | 3-pin connector, white, connector point, electronics box, plenum chamber |
T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10ar | 10-pin connector, orange, connector point, electronics box, plenum chamber |
T15m | 15-pin connector, red, connector point, electronics box, plenum chamber |
D22 | Connection (via fuse 234), in engine compartment wiring harness, right |
D50 | Positive (+) connection (30), in engine compartment wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
* | Applies to engine code ANB only |
E45 | Cruise control system switch |
E87 | Control and display unit for air conditioner |
G2 | Coolant temperature sender |
G42 | Intake air temperature sender |
G61 | Knock sensor I |
G62 | Coolant temperature sender |
G66 | Knock sensor II |
J220 | Motronic control unit |
T3n | 3-pin connector, blue, in engine compartment, left |
T3o | 3-pin connector, green, in engine compartment, left |
T6y | 6-pin connector, black, next to steering column |
T15 | 15-pin connector, white, connector point, electronics box, plenum chamber |
T15m | 15-pin connector, red, connector point, electronics box, plenum chamber |
104 | Earth connection, in front right wiring harness (sensor earth) |
220 | Earth connection (sender earth), in engine wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
A105 | Connection -2- (rpm boost), in dash panel wiring harness |
* | Only models with cruise control system |
** | Only models with air conditioner |
G28 | Engine speed sender |
G31 | Charge air pressure sender |
G40 | Hall sender |
G79 | Accelerator pedal position sender |
G185 | Accelerator pedal position sender -2- |
J220 | Motronic control unit |
T3m | 3-pin connector, grey, in engine compartment, left |
T6as | 6-pin connector, black, in engine compartment, rear |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
T15 | 15-pin connector, white, connector point, electronics box, plenum chamber |
220 | Earth connection (sender earth), in engine wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
A45 | Connection (engine speed signal), in dash panel wiring harness |
D141 | Connection (5V), in engine prewiring wiring harness |
* | Applies to engine code ANB only |
F | Brake light switch |
F36 | Clutch pedal switch |
G70 | Air mass meter |
J220 | Motronic control unit |
J299 | Secondary air pump relay |
S130 | Secondary air pump fuse |
T3aa | 3-pin connector, white, connector point, electronics box, plenum chamber |
T15 | 15-pin connector, white, connector point, electronics box, plenum chamber |
V101 | Secondary air pump motor |
12 | Earth point, in engine compartment, left |
83 | Earth connection -1-, in front right wiring harness |
200 | Earth connection (screening), in engine compartment wiring harness |
A18 | Connection (54), in dash panel wiring harness |
A40 | Positive (+) connection -1- (30), in dash panel wiring harness |
A104 | Positive (+) connection -2- (15), in dash panel wiring harness |
A106 | Connection -2- (86s), in dash panel wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
* | Applies to engine code ANB only |
** | Only models with manual gearbox |
*** | Only models with cruise control system |
G39 | Lambda probe |
G130 | Lambda probe downstream of catalytic converter |
J220 | Motronic control unit |
J234 | Airbag control unit |
J338 | Throttle valve control unit |
T3au | 3-pin connector, red, connector point, electronics box, plenum chamber |
T4v | 4-pin connector, brown, in engine compartment, left |
T4z | 4-pin connector, black, in engine compartment, left |
T15m | 15-pin connector, red, connector point, electronics box, in plenum chamber |
Z19 | Lambda probe heater |
Z29 | Lambda probe 1 heater, downstream of catalytic converter |
200 | Earth connection (screening), in engine compartment wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
* | Applies to engine code ANB only |
• | Data bus wire (CAN bus) |
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 |
S228 | Fuse in fuse box |
S229 | Fuse in fuse box |
S234 | Fuse in fuse box |
T4f | 4-pin connector, black, at output stage |
T5c | 5-pin connector, black, at output stage |
T10ar | 10-pin connector, orange, connector point, electronics box, plenum chamber |
18 | Earth point, on cylinder block |
83 | Earth connection -1-, in front right wiring harness |
A151 | Connection -4- (87), in dash panel wiring harness |
A152 | Connection -5- (87), in dash panel wiring harness |
D23 | Connection (via fuse 229), in front right wiring harness |
F66 | Coolant shortage indicator switch |
G | Fuel gauge sender |
G6 | Fuel pump |
J218 | Combi-processor in dash panel insert |
T6e | 6-pin connector, blue, left connector point, A pillar |
T10a | 10-pin connector, brown, left connector point, A pillar |
T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10ao | 10-pin connector, white, left connector point, A pillar |
T16 | 16-pin connector, diagnostic connector |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
86 | Earth connection -1-, in rear wiring harness |
139 | Earth connection (sender earth), in Motronic wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
* | Output for signal earth |
F1 | Oil pressure switch |
G22 | Speedometer sender |
G266 | Oil level/oil temperature sender |
J218 | Combi-processor in dash panel insert |
K2 | Alternator warning lamp |
K132 | Electronic power control fault lamp |
K149 | Engine electronics warning lamp |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
83 | Earth connection -1-, in front right wiring harness |
A17 | Connection (61), in dash panel wiring harness |
A74 | Connection (15a, fuse 5), in dash panel wiring harness |
* | Applicable up to model year 2000 |
** | Applicable from model year 2001 |