A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
T2ab | 2-pin connector, grey, in engine compartment, right |
T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
11 | Earth point, in battery box |
A17 | Connection (61), in dash panel wiring harness |
A86 | Positive (+) connection (50a), in dash panel wiring harness |
J17 | Fuel pump relay |
J220 | Motronic control unit |
N8 | By-pass air cut-off valve (central idling) |
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 |
N83 | Injector, cylinder 5 |
N84 | Injector, cylinder 6 |
T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
D22 | Positive (+) connection (87a for injectors), in engine compartment wiring harness, right |
D23 | Positive (+) connection (87F), in engine compartment wiring harness, right |
G70 | Air mass meter |
G235 | Exhaust gas temperature sender -1- |
G236 | Exhaust gas temperature sender -2- |
J220 | Motronic control unit |
N205 | Inlet camshaft timing adjustment valve -1- |
N208 | Inlet camshaft timing adjustment valve -2- |
T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
200 | Earth connection (screening), in engine compartment wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
A45 | Connection (engine speed signal), in dash panel wiring harness |
D8 | Connection (temperature sensor/potentiometer) in front right wiring harness |
D23 | Positive (+) connection (87F), in engine compartment wiring harness, right |
D101 | Connection -1-, in engine compartment wiring harness |
G39 | Lambda probe I |
G108 | Lambda probe II |
J338 | Throttle valve control unit |
J220 | Motronic control unit |
T4y | 4-pin connector, black, in engine compartment, right |
T4z | 4-pin connector, black, in engine compartment, left |
T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
Z19 | Lambda probe heater 1 |
Z28 | Lambda probe 2 heater |
83 | Earth connection -1-, in front right wiring harness |
200 | Earth connection (screening), in engine compartment wiring harness |
A79 | Connection (hot light switch), in dash panel wiring harness |
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 |
J189 | Auto-check system |
J220 | Motronic control unit |
T2af | 2-pin connector, black, in engine compartment, right |
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 |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T15 | 15-pin connector, white, 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 |
* | Only models with cruise control system |
** | Only models with air conditioner |
G28 | Engine speed sender |
G31 | Charge air pressure sender |
G40 | Hall sender 1 |
G79 | Accelerator pedal position sender |
G163 | Hall sender 2 |
G185 | Accelerator pedal position sender -2- |
J104 | ABS with EDL control unit |
J220 | Motronic control unit |
T3m | 3-pin connector, grey, in engine compartment, left |
T10b | 10-pin connector, orange, left connector point, A pillar |
T15 | 15-pin connector, white, connector point, electronics box, plenum chamber |
220 | Earth connection (sender earth), in engine wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
D141 | Connection (5V), in engine prewiring wiring harness |
* | Only models with electronic stability program |
** | CAN bus (data wire) |
F | Brake light switch |
F36 | Clutch pedal switch |
J220 | Motronic control unit |
M9 | Brake light bulb, left |
M10 | Brake light bulb, right |
N | Ignition coil 1 |
N122 | Final output stage 1 |
N128 | Ignition coil 2 |
N158 | Ignition coil 3 |
P | Spark plug connector |
Q | Spark plugs |
T3w | 3-pin connector, black, at output stage |
T4f | 4-pin connector, black, at output stage |
T15 | 15-pin connector, white, connector point, electronics box, plenum chamber |
18 | Earth point, on cylinder block |
83 | Earth connection -1-, in front right wiring harness |
A18 | Connection (54), in dash panel wiring harness |
D14 | Connection (ignition coil - control unit), in front right wiring harness |
N163 | Ignition coil 4 |
N164 | Ignition coil 5 |
N189 | Ignition coil 6 |
N192 | Final output stage 2 |
P | Spark plug connector |
Q | Spark plugs |
T3x | 3-pin connector, brown, on ignition final output stage |
T4g | 4-pin connector, brown, on ignition final output stage |
T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
18 | Earth point, on engine block |
83 | Earth connection -1-, in front right wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
D14 | Connection (ignition coil - control unit), in front right wiring harness |
* | Only models with cruise control system |
D | Ignition/starter switch |
F4 | Reversing light switch |
H | Horn plate |
H2 | High tone horn |
H7 | Low tone horn |
J4 | Dual tone horn relay |
M16 | Reversing light bulb, left |
M17 | Reversing light bulb, right |
T5g | 5-pin connector, behind steering column switch trim |
T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10ad | 10-pin connector, red, left connector point, A pillar |
135 | Earth connection -2-, in dash panel wiring harness |
179 | Earth connection, in left headlight wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A50 | Positive (+) connection (30as), in dash panel wiring harness |
A70 | Connection (15, fuse 231), in dash panel wiring harness |
A72 | Connection (71), in dash panel wiring harness |
A90 | Connection (dual tone horn), in dash panel wiring harness |
G76 | Vehicle level sender, rear left (electrical headlight range control) |
G78 | Vehicle level sender, front left (electrical headlight range control) |
J431 | Headlight range control, control unit |
T4m | 4-pin connector, black, under rear seat, left |
T6a | 6-pin connector, red, right connector point, A pillar |
T10ac | 10-pin connector, blue, right connector point, A pillar |
T10ad | 10-pin connector, red, left connector point, A pillar |
T10ae | 10-pin connector, light pink, left connector point, A pillar |
V48 | Headlight range control motor, left |
V49 | Headlight range control motor, right |
135 | Earth connection -2-, in dash panel wiring harness |
A60 | Connection (vehicle speed signal), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
E4 | Headlight dipper/flasher switch |
J5 | Fog light relay |
J124 | Bulb monitoring device, rear |
L1 | Twin filament bulb for headlight, left |
L2 | Twin filament bulb for headlight, right |
T5 | 5-pin connector, headlight, right |
T5a | 5-pin connector, headlight, left |
T6 | 6-pin connector, yellow, right connector point, A pillar |
T10ad | 10-pin connector, red, left connector point, A pillar |
T10ae | 10-pin connector, light pink, left connector point, A pillar |
176 | Earth connection, in right headlight wiring harness |
179 | Earth connection, in left headlight wiring harness |
A9 | Positive (+) connection (56b), in dash panel wiring harness |
A51 | Positive (+) connection (50), in dash panel wiring harness |
F1 | Oil pressure switch |
F66 | Coolant shortage indicator switch |
G | Fuel gauge sender |
G6 | Fuel pump |
G8 | Oil temperature sender |
G22 | Speedometer sender (Hall sender, on gearbox) |
J218 | Combi-processor in dash panel insert |
K1 | Main beam warning lamp |
K2 | Alternator warning lamp |
K132 | Electronic power control fault lamp |
T2x | 2-pin connector, black, in engine compartment, left |
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 |
T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
32 | Earth point, behind dash panel, left |
86 | Earth connection -1-, in rear wiring harness |
135 | Earth connection -2-, in dash panel wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |