A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
S204 | Fuse -1- (30) |
T2ad | 2-pin connector, black, near alternator, in engine compartment, front right |
TV1 | Junction box |
TV2 | Terminal 30 junction box |
51 | Earth point, luggage compartment, right |
A17 | Connection (61), in dash panel wiring harness |
E104 | Earth connection, in dash panel wiring harness (near relay point) |
* | Models with manual gearbox |
** | Models with automatic gearbox |
D | Ignition/starter switch |
F125 | Multi-function switch |
J207 | Starter inhibitor relay |
J220 | Motronic control unit |
S116 | Injector fuse |
T6e | 6-pin connector, brown, connector point, electronics box, plenum chamber |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10d | 10-pin connector, red, connector point, electronics box, plenum chamber |
T10ab | 10-pin connector, black, on gearbox |
43 | Earth point, lower part of right A pillar |
85 | Earth connection -1-, in engine compartment wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
E100 | Connection (multi-function switch), in dash panel wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox |
C6 | Coil condenser |
G266 | Oil level thermo sender |
J220 | Motronic control unit |
N | Ignition coil |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
N83 | Injector, cylinder 5 |
N84 | Injector, cylinder 6 |
N122 | Final output stage |
N128 | Ignition coil 2 |
N158 | Ignition coil 3 |
P | Spark plug connector |
Q | Spark plugs |
S8 | Fuse in fuse carrier |
T5p | 5-pin connector, black, at ignition coil unit |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
85 | Earth connection -1-, in engine compartment wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
D106 | Connection -4-, in engine compartment wiring harness |
E45 | Cruise control system switch |
G79 | Accelerator pedal position sender |
G185 | Accelerator pedal position sender -2- |
J220 | Motronic control unit |
J338 | Throttle valve control unit |
S6 | Fuse in fuse carrier |
T10w | 10-pin connector, white, connector point, electronics box, plenum chamber |
A16 | Connection (cruise control system), in dash panel wiring harness |
A74 | Connection (15a, fuse 6), in dash panel wiring harness |
* | Models with cruise control system |
G2 | Coolant temperature sender |
G40 | Hall sender |
G42 | Intake air temperature sender |
G62 | Coolant temperature sender |
G163 | Hall sender 2 |
G294 | Brake servo pressure sensor |
J220 | Motronic control unit |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10b | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
T16a | 16-pin connector, diagnosis connection |
220 | Earth connection (sender earth), in engine wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
E16 | Positive (+) connection (5 volts), in Motronic wiring harness |
* | Phased-in modification |
** | Models with automatic gearbox |
E87 | Control and display unit for air conditioner |
G28 | Engine speed sender |
G61 | Knock sensor 1 |
G66 | Knock sensor 2 |
J220 | Motronic control unit |
J299 | Secondary air pump relay |
S4 | Fuse in fuse carrier |
S130 | Secondary air pump fuse |
T3m | 3-pin connector, grey, engine speed sender, in engine compartment |
T3bb | 3-pin connector, brown, at knock sensor 1 |
T3bc | 3-pin connector, brown, at knock sensor 2 |
T6a | 6-pin connector, purple, connector point, electronics box, plenum chamber |
T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
T10d | 10-pin connector, red, connector point, electronics box, plenum chamber |
V101 | Secondary air pump motor |
85 | Earth connection -1-, in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
G39 | Lambda probe |
G70 | Air mass meter |
G108 | Lambda probe 2 |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
S9 | Fuse in fuse carrier |
S113 | Automatic gearbox control unit fuse |
T4m | 4-pin connector, black, lambda probe, right |
T4n | 4-pin connector, black, lambda probe 2, left |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10d | 10-pin connector, red, connector point, electronics box, plenum chamber |
Z19 | Lambda probe heater |
Z28 | Lambda probe 2 heater |
200 | Earth connection (screening), in engine compartment wiring harness |
E28 | Connection (lambda probe heating), in Motronic wiring harness |
E109 | Connection (30, central electrics), in dash panel wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox |
G130 | Lambda probe downstream of catalytic converter |
G131 | Lambda probe 2 downstream of catalytic converter |
J220 | Motronic control unit |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
N112 | Secondary air inlet valve |
N156 | Intake manifold change-over valve |
N205 | Inlet camshaft timing adjustment valve 1 |
N208 | Inlet camshaft timing adjustment valve 2 |
T4ah | 4-pin connector, green, lambda probe 1 downstream of catalytic converter |
T4ai | 4-pin connector, green, lambda probe 2 downstream of catalytic converter |
Z29 | Lambda probe 1 heater, downstream of catalytic converter |
Z30 | Lambda probe 2 heater, downstream of catalytic converter |
E7 | Positive (+) connection (87a), in Motronic wiring harness |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch (diesel direct injection system) |
J17 | Fuel pump relay |
J220 | Motronic control unit |
M9 | Brake light bulb, left |
M10 | Brake light bulb, right |
S1 | Fuse in fuse carrier |
S2 | Fuse in fuse carrier |
S3 | Fuse in fuse carrier |
S6 | Fuse in fuse carrier |
S10 | Fuse in fuse carrier |
S117 | Control element fuse |
T6e | 6-pin connector, brown, connector point, electronics box, plenum chamber |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
A18 | Connection (54), in dash panel wiring harness |
A74 | Connection (15a, fuse 6), in dash panel wiring harness |
B235 | Positive (+) connection -4- (15a), in interior wiring harness |
* | Models with manual gearbox |
E3 | Hazard warning light switch |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
J234 | Airbag control unit |
T6t | 6-pin connector, red, footwell, right, at wheelhouse, behind carpet |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10d | 10-pin connector, red, connector point, electronics box, plenum chamber |
T16 | 16-pin connector, connector plug C at V94 |
V94 | Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system |
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 |
D159 | Positive (+) connection (high bus), in engine compartment wiring harness |
D160 | Positive (+) connection (low bus), in engine compartment wiring harness |
• | CAN bus (data wire) |
* | Models with manual gearbox |
** | Models with automatic gearbox |
E87 | Control and display unit for air conditioner |
F18 | Radiator fan thermo-switch |
F54 | Radiator fan thermo-switch |
F129 | Air conditioner pressure switch |
J26 | Radiator fan relay |
J101 | Radiator fan 2nd speed relay |
J135 | Radiator fan 3rd speed relay |
N39 | Radiator fan series resistor |
S4 | Fuse in fuse carrier |
S42 | Radiator fan single fuse |
T2x | 2-pin connector, brown, at radiator fan |
V7 | Radiator fan |
108 | Earth connection -2-, in front left wiring harness |
A36 | Connection (75a), in dash panel wiring harness |
A52 | Positive (+) connection -2- (30), in dash panel wiring harness |
C23 | Connection (radiator fan speed I), in headlight/air conditioner wiring harness |
E106 | Connection (30, radiator fan), in dash panel wiring harness |
* | Near ABS control unit |
F1 | Oil pressure switch |
G | Fuel gauge sender |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G6 | Fuel pump (pre-supply pump) |
G169 | Fuel gauge sender 2 |
J218 | Combi-processor in dash panel insert |
K | Diagnosis connection |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T10a | 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 |
T32b | 32-pin connector, grey, on dash panel insert |
49 | Earth point, near fuel pump |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
# | Sender earth output |
G21 | Speedometer |
G22 | Speedometer sender (Hall sender, on gearbox) |
J218 | Combi-processor in dash panel insert |
J569 | Brake servo relay |
S1 | Fuse in fuse carrier |
S4 | Fuse in fuse carrier |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32b | 32-pin connector, grey, on dash panel insert |
V192 | Vacuum pump for brakes |
85 | Earth connection -1-, in engine compartment wiring harness |
102 | Earth connection, in gearbox wiring harness |
108 | Earth connection -2-, in front left wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
E103 | Connection (15a), in dash panel wiring harness, right |
E105 | Earth connection, in dash panel wiring harness, left |
L11 | Connection -3-, in air conditioner wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox |