A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
E1 | Lighting switch |
J59 | X contact relief relay |
J362 | Immobilizer control unit |
SA2 | Fuse -2- on battery fuse box |
SA4 | Fuse -4- on battery fuse box |
SA5 | Fuse -5- on battery fuse box |
SA6 | Fuse -6- on battery fuse box |
TV2 | Terminal 30 junction box |
T3a | 3-pin connector, in battery |
T5d | 5-pin connector, in engine, near gearbox |
T10a | 10-pin connector, black, in protective housing for connectors |
T10x | 10-pin connector |
T17 | 17-pin connector |
1 | Earth strap, battery - body |
2 | Earth strap, gearbox - body |
80 | Earth connection -1-, in instruments 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 instruments wiring harness |
A80 | Connection -1- (X), in dash panel wiring harness |
D107 | Connection -5-, in engine compartment wiring harness |
G40 | Hall sender |
J220 | Motronic control unit |
J234 | Airbag control unit |
J491 | Fuel shut-off control unit (crash) |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
SB24 | Fuse -24- on fuse box |
SB27 | Fuse -27- on fuse box |
SB30 | Fuse -30- on fuse box |
SB34 | Fuse -34- on fuse box |
SB36 | Fuse -36- on fuse box |
T10e | 10-pin connector, green, in protective housing for connectors |
T10f | 10-pin connector, purple, in protective housing for connectors |
T10g | 10-pin connector, red, in protective housing for connectors |
T50 | 50-pin connector |
T80 | 80-pin connector |
109 | Earth connection, in airbag wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A98 | Positive (+) connection -4- (30), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
* | Does not apply to airbag |
** | Only models with airbag |
G28 | Engine speed sender |
G42 | Intake air temperature sender |
G71 | Intake manifold pressure sender |
J220 | Motronic control unit |
N121 | Exhaust gas recirculation frequency valve |
SB31 | Fuse -31-on fuse box |
T10f | 10-pin connector, purple, in protective housing for connectors |
T14 | 14-pin connector, in engine |
T14a | 14-pin connector, in engine |
T80 | 80-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
B113 | Positive (+) connection (30a), in left interior wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
* | Specific export versions |
G79 | Accelerator pedal position sender |
G185 | Accelerator pedal position sender -2- |
G186 | Throttle valve drive (electric throttle operation) |
G187 | Throttle valve drive angle sender -1- (electric throttle operation) |
G188 | Throttle valve drive angle sender -2- (electric throttle operation) |
J104 | ABS with EDL control unit |
J220 | Motronic control unit |
J338 | Throttle valve control unit |
T6m | 6-pin connector |
T14 | 14-pin connector, in engine |
T14a | 14-pin connector, in engine |
T25 | 25-pin connector |
T80 | 80-pin connector |
D159 | Positive (+) connection (high bus), in engine compartment wiring harness |
D160 | Positive (+) connection (low bus), in engine compartment wiring harness |
* | Data wire |
J220 | Motronic control unit |
J362 | Immobilizer control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
T10c | 10-pin connector, brown, in protective housing for connectors |
T10f | 10-pin connector, purple, in protective housing for connectors |
T10x | 10-pin connector |
T14 | 14-pin connector, in engine |
T14a | 14-pin connector, in engine |
T80 | 80-pin connector |
10 | Earth point, in plenum chamber |
241 | Earth connection -2-, engine earth, in engine wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
G39 | Lambda probe |
G130 | Lambda probe downstream of catalytic converter |
J220 | Motronic control unit |
J293 | Radiator fan control unit |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
T4e | 4-pin connector, in engine |
T6k | 6-pin connector, in exhaust pipe |
T10e | 10-pin connector, green, in protective housing for connectors |
T14b | 14-pin connector, in engine compartment, left |
T80 | 80-pin connector |
Z19 | Lambda probe heater |
D80 | Positive (+) connection (87a - for active. charcoal filter system solenoid), in engine compartment wiring harness |
* | Only models with air conditioner |
** | Specific export versions |
F | Brake light switch |
F47 | Cruise control system brake pedal switch (diesel direct injection system) |
G22 | Speedometer sender (Hall sender, on gearbox) |
J17 | Fuel pump relay |
J220 | Motronic control unit |
M21 | Brake and tail light bulb, left |
M22 | Brake and tail light bulb, right |
M25 | High level brake light bulb |
SB1 | Fuse -1- on fuse box |
SB3 | Fuse -3- on fuse box |
SB15 | Fuse -15- on fuse box |
SB28 | Fuse -28- on fuse box |
T10a | 10-pin connector, black, in protective housing for connectors |
T10e | 10-pin connector, green, in protective housing for connectors |
T10f | 10-pin connector, purple, in protective housing for connectors |
T10g | 10-pin connector, red, in protective housing for connectors |
T14 | 14-pin connector, in engine |
T80 | 80-pin connector |
18 | Earth point, on engine block |
A99 | Connection -1- (87), in dash panel wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
D73 | Positive (+) connection (54), in engine compartment wiring harness |
F18 | Radiator fan thermo-switch |
F22 | Oil pressure switch (0.3 bar) |
G | Fuel gauge sender |
G6 | Fuel pump (pre-supply pump) |
G32 | Coolant shortage indicator sender |
SB40 | Fuse -40- on fuse box |
T3b | 3-pin connector, in engine compartment, front left |
T6b | 6-pin connector, grey, in protective housing for connectors |
T10e | 10-pin connector, green, in protective housing for connectors |
T10i | 10-pin connector, orange, in protective housing for connectors |
V7 | Radiator fan |
12 | Earth point, in engine compartment, left |
51 | Earth point, in right luggage compartment |
179 | Earth connection, in left headlight wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G21 | Speedometer |
J285 | Control unit with display in dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
T10b | 10-pin connector, white, in protective housing for connectors |
T10c | 10-pin connector, brown, in protective housing for connectors |
T10f | 10-pin connector, purple, in protective housing for connectors |
T10g | 10-pin connector, red, in protective housing for connectors |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
Y4 | Odometer display |
* | Data wire |
** | Specific export versions |
G5 | Rev. counter |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
SB16 | Fuse -16- on fuse box |
T10c | 10-pin connector, brown, in protective housing for connectors |
T10g | 10-pin connector, red, in protective housing for connectors |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
45 | Earth point, behind dash panel - centre |
81 | Earth connection -1-, in dash panel wiring harness |
A21 | Connection (86s), in dash panel wiring harness |
* | Specific export versions |