A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J59 | X contact relief relay |
SA1 | Fuse -1- in battery fuse box |
SA2 | Fuse -2- in battery fuse box |
SA4 | Fuse -4- in battery fuse box |
SA5 | Fuse -5- in battery fuse box |
TV2 | Terminal 30 junction box |
T5f | 5-pin connector, black, in engine compartment |
T6j | 6-pin connector, black, on relay carrier |
T10d | 10-pin connector, black, connector point for connector |
T10i | 10-pin connector, red, connector point for connector |
1 | Earth strap, battery - body |
2 | Earth strap, gearbox - body |
80 | Earth connection -1-, in dash panel wiring harness |
500 | Screw connection -1- (30), on relay plate |
501 | Screw connection -2- (30), on relay plate |
502 | Screw connection -1- (30a), on relay plate |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A61 | Positive (+) connection (X), in dash panel wiring harness |
A80 | Connection -1- (X), in dash panel wiring harness |
J220 | Motronic control unit |
J234 | Airbag control unit (01321) |
N70 | Ignition coil 1 with output stage |
N127 | Ignition coil 2 with output stage |
N291 | Ignition coil 3 with output stage |
N292 | Ignition coil 4 with output stage |
P | Spark plug connector |
Q | Spark plugs |
SB1 | Fuse -1- on fuse holder |
SB4 | Fuse -4- on fuse holder |
T4r | 4-pin connector, black, engine pre-wiring |
T4s | 4-pin connector, black, engine pre-wiring |
T4t | 4-pin connector, black, engine pre-wiring |
T4u | 4-pin connector, black, engine pre-wiring |
T9a | 9-pin connector, black, on relay carrier mount |
T10h | 10-pin connector, violet, on coupling station |
T10i | 10-pin connector, red, on coupling station |
T28 | 28-pin connector, with engine pre-wiring |
T50 | 50-pin connector, yellow |
T121 | 121-pin connector, black |
J491 | Fuel shut-off control unit (Crash) |
18 | Earth point, on cylinder block |
109 | Earth connection, in airbag wiring harness |
306 | Earth connection (ignition coils), in engine pre-wiring harness |
A15 | Positive connection (15), in instrument wiring harness |
A98 | Positive connection -4- (30), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
D52 | Positive connection (15a), in engine compartment wiring harness |
* | Vehicles without airbag only |
** | Vehicles with airbag only |
G2 | Coolant temperature sender (01039) |
G40 | Hall sender (00515-2113) |
G62 | Coolant temperature sender (00522-2312) |
J220 | Motronic control unit |
T10f | 10-pin connector, brown, on coupling station |
T10g | 10-pin connector, green, on coupling station |
T14a | 14-pin connector, brown |
T28 | 28-pin connector, with engine pre-wiring |
T121 | 121-pin connector, black |
10 | Earth point, in plenum chamber |
85 | Earth connection -1-, in engine compartment wiring harness |
110 | Earth connection -2-, in wiring harness for instruments |
167 | Earth connection -4-, in engine compartment wiring harness |
281 | Earth connection -1-, in engine pre-wiring wiring harness |
F38 | Ambient temperature switch |
G61 | Knock sensor I (00524-2142) |
G66 | Knock sensor II (00540-2144) |
G71 | Intake manifold pressure sender (00519-2222) |
J220 | Motronic control unit |
J293 | Radiator fan control unit (00831) |
T3c | 3-pin connector, black in engine pre-wiring |
T3g | 3-pin connector, black in engine pre-wiring |
T5g | 5-pin connector, brown, on coupling station |
T10g | 10-pin connector, green, in coupling station |
T14b | 14-pin connector |
T28 | 28-pin connector, in engine pre-wiring |
T121 | 121-pin connector, black |
221 | Earth connection (engine earth), in engine wiring harness |
D61 | Connection (air conditioner), in engine compartment wiring harness |
D114 | Connection -12-, in engine compartment wiring harness |
D133 | Connection (hall sender signal), engine compartment wiring harness |
L5 | Connection -1-, in air conditioner wiring harness |
F88 | Power steering pressure switch (00557) |
G28 | Engine revs sender (00513-2111) |
G69 | Throttle valve potentiometer (00518-2212) |
G88 | Throttle valve positioner-potentiometer (00530-2124) |
V60 | Throttle valve positioner (00282-1232) |
J104 | ABS with EDL control unit |
J220 | Motronic control unit |
J338 | Throttle valve control unit (01165) |
T5q | 5-pin connector |
T10f | 10-pin connector, brown, in coupling station |
T14a | 14-pin connector, brown |
T28 | 28-pin connector, in engine pre-wiring |
221 | Earth connection (engine earth), in engine wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
G42 | Inlet air temperature sender |
G79 | Accelerator pedal position sender |
G185 | Accelerator position sender -2- |
J17 | Fuel pump relay |
J220 | Motronic control unit |
N112 | Secondary air inlet valve |
T10h | 10 way connector, purple, in the couplings distributor |
T14a | 14-way connector, brown |
201 | Earth connection -5-, engine bay wiring harness |
A99 | Connection -1- (87), dash panel insert wiring harness |
G130 | Lambda probe after catalytic converter |
J220 | Motronic control unit |
J299 | secondary air pump relay |
N30 | Injector cylinder 1 |
N31 | Cylinder 2 injector |
N32 | Cylinder 3 injector |
N33 | Cylinder 4 injector |
V101 | secondary air pump motor |
Z29 | Lambda probe 1 heating, after catalytic converter |
T4d | 4-way connector, black, exhaust pipe |
T6h | 6-way connector, black, in relay carrier mounting |
T10f | 10 way connector, brown, in the couplings distributor |
T28 | 28-way connector, engine precabled |
T121 | 121-way connector, black |
131 | Earth connection -2-, in the engine compartment wiring harness |
D95 | Connection (injectors) in engine bay wiring harness |
D108 | Connection -6-, engine bay wiring harness |
G39 | Lambda probe |
G70 | Air mass meter |
J220 | Motronic control unit |
N75 | Solenoid valve to limit supercharging pressure |
N80 | Activated charcoal filter system solenoid valve I (pulsed) |
N249 | Air recirculation valve for turbocompressor |
Z19 | Lambda probe heating |
T4g | 4-way connector |
T10e | 10 way connector, white, in the couplings distributor |
T10h | 10 way connector, purple, in the couplings distributor |
T14a | 14-way connector, brown |
T28 | 28-way connector, engine precabled |
T121 | 121-way connector, black |
D142 | Connection, engine bay wiring harness |
E32 | Connection (87), Motronic engine wiring harness |
* | W self-diagnosis line |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Brake pedal switch of the GRA/direct diesel injection system |
J... | Engine control units |
J220 | Motronic control unit |
M21 | Brake and tail light bulb, left |
M22 | Brake and tail light bulb, right |
M25 | High level brake light bulb |
SB2 | Fuse -2- in the fusebox |
SB8 | Fuse -8- in fuseholder |
SB20 | Fuse -20- in fusebox |
T10g | 10 way connector, green, in the couplings distributor |
T10h | 10 way connector, purple, in the couplings distributor |
T10i | 10 way conn., red, in the couplings distributor |
T14a | 14-way connector, brown |
D52 | Positive connection (15a), engine bay wiring harness |
D73 | Positive connection (54), engine bay wiring harness |
D106 | Connection -4-, engine bay wiring harness |
D109 | Connection -7-, engine bay wiring harness |
D101 | Connection -11-, engine bay wiring harness |
D101 | Connection, engine bay wiring harness |
E32 | Connection (87), engine wiring harness |
E45 | GRA switch |
F1 | Oil pressure switch |
G | Fuel level sender |
G6 | Fuel pump (pre-supply pump) |
G22 | Speedometer sender |
T6 | 6-way connector, khaki grey |
T10f | 10 way connector, brown, in the couplings distributor |
T10g | 10 way connector, green, in the couplings distributor |
T10l | 10 way connector, orange, in the couplings distributor |
T14a | 14-way connector, brown |
T28 | 28-way connector, engine precabled |
10 | Plenum chamber earthing point |
51 | Earth point, boot, on the right |
57 | Earth point, rear strut, left |
110 | Earth connection -2-, instrument panel wiring harness |
131 | Earth connection -2-, in the engine compartment wiring harness |
B163 | Positive connection -1- (15), interior wiring harness |
D52 | Positive connection (15a), engine bay wiring harness |
* | Only vehicles with GRA |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
J285 | Control unit with warning lamps on the dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Temperature warning lamp/coolant level warning lamp |
K83 | Exhaust emissions warning lamp |
K132 | Electronic power control fault lam |
T10l | 10-way connector, red, in the couplings distributor |
T32 | 32-way connector, blue, instrument panel |
T32a | 32-way connector, green, instrument panel |
Y4 | Odometer |
110 | Earth connection -2-, instrument panel wiring harness |
* | W self-diagnosis line |
G21 | Speedometer (00663) |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert (01317) |
K2 | Alternator warning lamp |
L75 | Digital display illumination |
SB9 | Fuse -9- on fuse holder |
T32 | 32-pin connector, blue, in dash panel insert |
T32a | 32-pin connector, green, in dash panel insert |
44 | Earth point, A-pillar left, bottom |
81 | Earth connection -1-, in dash panel wiring harness |
A21 | Connection (86s), in dash panel wiring harness |