A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
F18 | Radiator fan thermo-switch |
T2 | 2-pin connector, behind the relay plate |
T2a | 2-pin connector, near battery |
V7 | Radiator fan |
12 | Earth point, in engine compartment, left |
119 | Earth connection -1-, in headlight wiring harness |
156 | Earth connection, in Diesel direct injection system wiring harness |
* | For manual gearbox only |
| For automatic gearbox only |
F | Brake light switch |
G28 | Engine speed sender |
G70 | Air mass meter, in engine compartment, front right |
G72 | Intake manifold temperature sender |
J248 | Diesel direct injection system control unit, in plenum chamber, centre |
J362 | Immobilizer control unit |
M9 | Brake light bulb, left |
T1y | Single connector, behind relay plate |
T10 | 10-pin connector, behind relay plate |
T12a | 12-pin connector, behind relay plate |
T68 | 68-pin connector |
TV11 | Terminal 54 junction box, above the relay plate |
12 | Earth point, in engine compartment, left |
156 | Earth connection, in diesel direct injection wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
* | Only models with air conditioner |
** | Only Climatronic |
| Only models with automatic gearbox |
E45 | Cruise control system switch |
F4 | Reversing light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch/diesel direct inj. system |
G80 | Needle lift sender |
G81 | Fuel temperature sender |
G149 | Modulating piston movement sender |
J217 | Automatic gearbox control unit |
J248 | Diesel direct injection system control unit, in plenum chamber, centre |
N146 | Metering adjuster |
T1 | Single connector, behind relay plate |
T4a | 4-pin connector, behind steering column switch trim |
T4b | 4-pin connector, next to steering column |
T8 | 8-pin connector |
T10 | 10-pin connector, behind relay plate |
T24 | 24-pin connector, on engine |
T68 | 68-pin connector |
TV5 | Terminal 15a junction box |
156 | Earth connection, in diesel direct injection wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
* | Only models with cruise control system (CCS) |
** | Only models with manual gearbox |
| Only models with automatic gearbox |
A | Battery |
G79 | Accelerator position sender |
J248 | Diesel direct injection system control unit, centre in plenum chamber |
J317 | Terminal 30 voltage supply relay |
J325 | Coolant heater element relay, centre on bulkhead |
J359 | Low heat output relay |
J360 | High heat output relay |
N18 | Exhaust gas recirculation valve, front right in engine compartment |
Q7 | Coolant heating elements |
S109 | Coolant heater element fuse |
T6 | 6-pin connector, front left in footwell compartment |
T24 | 24-pin connector, on engine |
T68 | 68-pin connector |
TV13 | Speed signal junction box |
156 | Earth connection, in diesel direct injection system wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
F32 | Connection (glow plugs - coolant), in diesel direct injection system wiring harness |
* | For manual gearbox only |
| For automatic gearbox only |
J52 | Glow plug relay |
J248 | Diesel direct injection system control unit, centre in plenum chamber |
N75 | Charge pressure control solenoid valve |
N108 | Commencement of injection valve |
N109 | Fuel shut-off valve |
Q6 | Glow plugs - (engine) |
S39 | Glow plugs fuse, above the relay plate |
T3 | 3-pin connector, in centre of engine compartment |
T12a | 12-pin connector, behind the relay plate |
T24 | 24-pin connector, on engine |
T68 | 68-pin connector |
TV2 | Terminal 30 junction box, above the relay plate |
F26 | Connection -2-, in diesel direct injection system wiring harness |
F31 | Connection (glow plugs - engine), in diesel direct injection system wiring harness |
L41 | Connection (air conditioer on), in air conditioer/radiator fan wiring harness |
* | For air conditioning system only |
** | For Climatronic only |
E86 | Multi-function display call-up button |
E109 | Multi-function display, memory switch |
F1 | Oil pressure switch |
F22 | Oil pressure switch (0.3 bar) |
G | Fuel gauge sender |
G2 | Coolant temperature sender |
G8 | Oil temperature sender |
G22 | Speedometer sender |
G62 | Coolant temperature sender |
T4c | 4-pin connector, behind steering column switch trim |
T24 | 24-pin connector, on engine |
18 | Earth point, on engine block |
196 | Earth connection -1-, in rear wiring harness |
E20 | Switches and instruments - lighting control |
J285 | Control unit with display in dash panel insert |
K1 | Main beam warning lamp |
K2 | Alternator warning lamp |
K29 | Glow period warning lamp |
K65 | Left turn signal warning lamp |
K94 | Right turn signal warning lamp |
L10 | Dash panel insert light bulb |
M5 | Turn signal bulb, front left |
M7 | Turn signal bulb, front right |
T3b | 3-pin connector, behind relay plate |
T28 | 28-pin connector |
TV4 | Terminal 15 junction box |
Y | Analogue clock |
A11 | Positive (+) connection (58b), in wiring harness for instruments |
E4 | Headlight dipper/flasher switch |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G32 | Coolant shortage indicator sender |
J285 | Control unit with display in dash panel insert |
K3 | Oil pressure warning lamp |
K7 | Dual circuit brake/handbrake warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
L1 | Twin filament bulb/sealed beam insert, left |
L2 | Twin filament bulb/sealed beam insert, right |
T28 | 28-pin connector, in dash panel insert |