A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
SA1 | Fuse -1- on battery fuse box |
SA2 | Fuse -2- on battery fuse box |
SA3 | Fuse -3- 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 |
SA7 | Fuse -7- on battery fuse box |
SA8 | Fuse -8- on battery fuse box |
T3a | 3-pin connector, in protective sleeve on battery box |
T5d | 5-pin connector, black, in engine compartment, near gearbox |
1 | Earth strap, battery - body |
2 | Earth strap, gearbox - body |
12 | Earth point, in engine compartment, left |
30 | Earth point -1-, next to relay plate |
D50 | Positive (+) connection (30), in engine compartment wiring harness |
J537 | 4LV control unit (injection system) |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
T5f | 5-pin connector, in engine compartment |
T14a | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
12 | Earth point, in engine compartment, left |
85 | Earth connection -1-, in engine compartment wiring harness |
D51 | Positive (+) connection -1- (15), in engine compartment wiring harness |
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) |
J338 | Throttle valve control unit |
J537 | 4LV control unit (injection system) |
T6d | 6-pin connector, near accelerator pedal position sender |
T14a | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
G2 | Coolant temperature sender |
G40 | Hall sender |
G42 | Intake air temperature sender |
G62 | Coolant temperature sender |
G71 | Intake manifold pressure sender |
J537 | 4LV control unit (injection system) |
T5f | 5-pin connector, in engine compartment |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
132 | Earth connection -3-, in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
G28 | Engine speed sender |
G61 | Knock sensor I |
G212 | Exhaust gas recirculation potentiometer |
J537 | 4LV control unit (injection system) |
N121 | Exhaust gas recirculation frequency valve |
T2h | 2-pin connector, near knock sensor I |
T3d | 3-pin connector, near engine speed sender |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
132 | Earth connection -3-, in engine compartment wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
* | Up to April 2001 |
** | From May 2001 |
J362 | Immobilizer control unit |
J537 | 4LV control unit (injection system) |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
S15 | Fuse in fuse box/relay plate |
T2c | 2-pin connector, K-wire coupling |
T5f | 5-pin connector, in engine compartment |
T10 | 10-pin connector |
T14a | 14-pin connector, in engine compartment |
T16 | 16-pin connector, diagnostic connector |
T121 | 121-pin connector |
30 | Earth point -1-, next to relay plate |
D95 | Connection (injectors), in engine compartment wiring harness |
E31 | Connection (15), in engine wiring harness |
G39 | Lambda probe |
G130 | Lambda probe after catalyst |
J293 | Radiator fan control unit |
J537 | 4LV control unit (injection system) |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
T4b | 4-pin connector, near lambda probe |
T5e | 5-pin connector, brown, connector point under relay carrier, left |
T6e | 6-pin connector, near lambda probe |
T14b | 14-pin connector, on radiator fan control unit |
T121 | 121-pin connector |
Z19 | Lambda probe heater |
Z29 | Lambda probe 1 heater, after catalyst |
D80 | Positive (+) connection (87a - for activated charcoal filter system solenoid valve), in engine compartment wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
D107 | Connection -5-, in engine compartment wiring harness |
* | Only models with air conditioner |
F | Brake light switch |
F36 | Clutch pedal switch |
F63 | Brake pedal switch |
J17 | Fuel pump relay |
J537 | 4LV control unit (injection system) |
M21 | Brake and tail light bulb, left |
M22 | Brake and tail light bulb, right |
M25 | High level brake light bulb |
S20 | Fuse in fuse box/relay plate |
T5f | 5-pin connector, black, in engine compartment, left |
T121 | 121-pin connector |
TV2 | Terminal 30 junction box |
D52 | Positive (+) connection (15a), in engine compartment wiring harness |
D73 | Positive (+) connection (54), in engine compartment wiring harness |
D80 | Positive (+) connection (87a - for activated charcoal filter system solenoid valve), in engine compartment wiring harness |
D106 | Connection -4-, in engine compartment wiring harness |
D109 | Connection -7-, 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) |
G22 | Speedometer sender (Hall sender, on gearbox) |
S18 | Fuse in fuse box/relay plate |
T3f | 3-pin connector |
T14 | 14-pin connector, black, in engine compartment |
T14a | 14-pin connector, brown, in engine compartment |
V7 | Radiator fan |
44 | Earth point, lower part of left A-pillar |
201 | Earth connection -5-, in engine compartment wiring harness |