A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
T2b | 2-pin connector, on engine left |
T2d | 2-pin connector, near alternator |
T34 | 34-pin connector, in engine compartment, engine prewiring |
14 | Earth point, on gearbox |
28 | Earth point, on bulkhead |
29 | Earth point, near gear box tunnel |
D50 | Connection (D+), in engine compartment wiring harness |
D75 | Positive (+) connection -2- (30), in engine compartment wiring harness |
D138 | Connection (D+), in engine compartment wiring harness |
| Only models with immobilizer |
G71 | Intake manifold pressure sender |
G72 | Intake manifold temperature sender |
J246 | Magnetic coupling cut-out relay, air conditioning system |
J248 | Diesel direct injection system control unit, behind centre console |
J317 | Terminal 30 voltage supply relay, under engine cover |
S74 | Air mass meter fuse |
S204 | Fuse -1- (30) |
S282 | Engine electronics fuse |
T9a | 9-pin connector, on diesel direct injection system control unit |
T34 | 34-pin connector, in engine compartment, engine pre-wiring |
T40 | 40-pin connector, on diesel direct injection system control unit |
T52 | 52-pin connector, on diesel direct injection system control unit |
156 | Earth connection, in diesel direct injection wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
D144 | Positive connection -5- (30), in engine compartment wiring harness |
* | Connection only with air conditioner |
F36 | Clutch pedal switch |
G28 | Engine speed sender, on rear left of engine |
G40 | Hall sender |
G70 | Air mass meter |
J248 | Diesel direct injection system control unit, behind centre console |
S5 | Fuse in relay plate fuse holder |
T3a | 3-pin connector, near engine speed sender |
T5 | 5-pin connector, on air mass meter |
T34 | 34-pin connector, in engine compartment |
T40 | 40-pin connector, on diesel direct injection system control unit |
T52 | 52-pin connector, on diesel direct injection system control unit |
11 | Earth point, in battery box |
156 | Earth connection, in diesel direct injection wiring harness |
D103 | Connection -3-, in engine compartment wiring harness |
E45 | Cruise control system switch* |
E227 | Cruise control system (CCS) button (Set)* |
F | Brake light switch |
F47 | Brake pedal switch for cruise control system/diesel direct injection system |
J248 | Diesel direct injection system control unit, behind centre console |
J362 | Immobilizer control unit |
K117 | Immobilizer warning lamp |
N75 | Charge pressure control solenoid valve |
T6a | 6-pin connector |
T12c | 12-pin connector |
T14 | 14-pin connector, in front left footwell, diagnostic socket for V.A.G 1551 |
T22d | 22-pin connector, on left below dash panel |
T24 | 24-pin connector, on diesel direct injection system control unit |
T40 | 40-pin connector, on diesel direct injection system control unit |
D103 | Connection -3-, in engine compartment wiring harness |
H20 | Connection -1-, in diagnostic wiring harness |
H21 | Connection -2-, in diagnostic wiring harness |
W1 | Positive connection (54), in rear wiring harness |
* | Only models with cruise control system |
| Only models with immobilizer |
F60 | Idling switch |
G79 | Accelerator pedal position sender, on left of bulkhead in engine compartment |
J248 | Diesel direct injection system control unit, behind centre console |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
N276 | Fuel pressure regulating valve |
T9b | 9-pin connector, on diesel direct injection system control unit |
T34 | 34-pin connector, in engine compartment, engine pre-wiring |
T40 | 40-pin connector, on diesel direct injection system control unit |
T52 | 52-pin connector, on diesel direct injection system control unit |
D95 | Connection (injectors), in engine compartment wiring harness |
D137 | Connection -2- (injectors), in engine compartment wiring harness |
F27 | Connection (screening), in diesel direct injection wiring harness |
F95 | Continued coolant circulation thermal switch |
G2 | Coolant temperature sender |
G62 | Coolant temperature sender |
J52 | Glow plug relay, near battery |
J248 | Diesel direct injection system control unit, behind centre console |
Q6 | Engine glow plugs |
S39 | Engine glow plugs strip fuse , on glow plug relay |
S82 | Continued coolant circulation pump fuse, under driver seat |
T6 | 6-pin connector, on glow plug relay |
T34 | 34-pin connector, in engine compartment, engine pre-wiring |
T40 | 40-pin connector, on diesel direct injection system control unit |
T52 | 52-pin connector, on diesel direct injection system control unit |
V51 | Continued coolant circulation pump |
11 | Earth point, below battery box |
28 | Earth point, on bulkhead |
* | Only models with an air conditioner/in tropical climates |
G | Fuel gauge sender |
G6 | Fuel pump (delivery pump) |
G247 | Fuel pressure sender |
J17 | Fuel pump relay |
J248 | Diesel direct injection system control unit, behind centre console |
J404 | Terminal 15 relief relay |
N79 | Crankcase breather heater element |
N239 | Intake manifold flap change-over valve |
S81 | Fuel pump fuse |
S126 | Supplementary heater fuse |
T4 | 4-pin connector |
T24 | 24-pin connector, on diesel direct injection system control unit |
T34 | 34-pin connector, in engine compartment, engine pre-wiring |
T40 | 40-pin connector, on diesel direct injection system control unit |
T52 | 52-pin connector, on diesel direct injection system control unit |
28 | Earth point, on bulkhead |
34 | Earth point, under driver seat |
D17 | Positive connection -1- (15), in engine wiring harness |
F22 | Oil pressure switch |
G22 | Speedometer sender (on gearbox) |
G32 | Coolant shortage indicator sender |
H1 | Horn |
J285 | Control unit with display in dash panel insert |
J404 | Terminal 15 relief relay, under driver seat |
J686 | Fuel filter heater relay |
K36 | Coolant shortage warning lamp |
N246 | Continued coolant circulation regulation breather valve |
S7 | Fuse in relay plate fuse holder |
S290 | Fuel filter heater fuse, under driver seat |
T2a | 2-pin connector, near coolant expansion tank |
T2b | 2-pin connector, on left of engine |
T2c | 2-pin connector, on left below dash panel |
T12a | 12-pin connector |
T22 | 22-pin connector, on left below dash panel |
Z57 | Fuel filter heater |
11 | Earth point, in battery box |
28 | Earth point, on left of bulkhead |
34 | Earth point, under driver seat |
A20 | Connection (15a), in dash panel wiring harness |
* | Only models with an air conditioner/in tropical climates |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G17 | Ambient temperature sensor, in front bumper |
G21 | Speedometer |
G106 | Ambient temperature indicator** |
J285 | Control unit with display in dash panel insert |
K3 | Oil pressure warning lamp |
K105 | Reserve fuel warning lamp |
T12 | 12-pin connector |
T12a | 12-pin connector |
T12b | 12-pin connector |
T22 | 22-pin connector, under dash panel, left |
T22d | 22-pin connector, under dash panel, left |
A27 | Connection (speed signal), in dash panel wiring harness |
** | Only optional equipment with ambient temperature indicator |
F9 | Handbrake warning switch |
G5 | Rev. counter |
J13 | Fresh air blower relay, under driver's seat |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
K14 | Handbrake warning lamp |
K29 | Glow period warning lamp |
T12 | 12-pin connector |
T12a | 12-pin connector |
T22 | 22-pin connector, under dash panel, left |
Y | Analogue clock, (alternatively with rev. counter) |
34 | Earth point, under driver's seat |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A115 | Connection (handbrake warning), in dash panel wiring harness |
* | Only models with power take-off |
| Only models with immobilizer |