A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J362 | Immobilizer control unit |
SA1 | Fuse -1- fuse box/battery |
SA2 | Fuse -2- fuse box/battery |
SA4 | Fuse -4- fuse box/battery |
SA5 | Fuse -5- fuse box/battery |
T5d | 5-pin connector, on engine, near gearbox |
1 | Earth strap, battery - body |
2 | Earth strap, gearbox - body |
D50 | Positive (+) connection (30), in engine compartment wiring harness |
* | Only models with additional heater |
G28 | Engine speed sender |
G42 | Intake air temperature sender |
G71 | Intake manifold pressure sender |
G80 | Needle lift sender |
J248 | Diesel direct injection system control unit |
N75 | Charge pressure control solenoid valve |
N109 | Fuel shut-off valve |
T2s | 2-pin connector, self-diagnosis |
T3j | 3-pin connector |
T10y | 10-pin connector, black, on lower part of left A-pillar |
D110 | Connection -8-, in engine compartment wiring harness |
* | Only models with engine codes ALH |
F129 | Air conditioner pressure switch |
G81 | Fuel temperature sender |
G149 | Modulating piston movement sender |
J248 | Diesel direct injection system control unit |
J293 | Radiator fan control unit |
J362 | Immobilizer control unit |
N18 | Exhaust gas recirculation valve |
N146 | Metering adjuster |
N239 | Intake manifold flap change-over valve |
T10y | 10-pin connector, black, on lower part of left A-pillar |
D80 | Positive (+) connection (87 a - for activated charcoal filter system solenoid valve), in engine compartment wiring harness |
D107 | Connection -5-, in engine compartment wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
* | Only models with air conditioner |
** | Only models with engine codes AYQ |
*** | Only models with engine codes ALH |
**** | Wire W for self-diagnosis |
J248 | Diesel direct injection system control unit |
J317 | Terminal 30 voltage supply relay |
J325 | Coolant heater element relay |
J359 | Low heat output relay |
J360 | High heat output relay |
N51 | Intake manifold preheating heater element |
Q7 | Coolant heating elements |
S109 | Coolant heater element fuse |
12 | Earth point, in engine compartment, left |
85 | Earth connection -1-, in engine compartment wiring harness |
D103 | Connection -3-, in engine compartment wiring harness |
D114 | Connection -12-, in engine compartment wiring harness |
* | Only models with additional heater |
** | Only models without additional heater |
*** | Only northern countries |
F | Brake light switch |
F36 | Clutch pedal switch |
F63 | Brake pedal switch |
G2 | Coolant temperature sender |
G62 | Coolant temperature sender |
J248 | Diesel direct injection system control unit |
M21 | Brake and tail light bulb, left |
M22 | Brake and tail light bulb, right |
M25 | High level brake light bulb |
N108 | Commencement of injection valve |
TV2 | Terminal 30 junction box |
T10y | 10-pin connector, black, on lower part of left A-pillar |
D52 | Positive (+) connection (15a), in engine compartment wiring harness |
D73 | Positive (+) connection (54), in engine compartment wiring harness |
D114 | Connection -12-, in engine compartment wiring harness |