A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J226 | Starter inhibitor and reversing light relay |
M16 | Reversing light bulb, left |
M17 | Reversing light bulb, right |
S205 | Fuse -2- (30) |
T1h | Single connector, black, in engine compartment, right |
T2cl | 2-pin connector, black, on alternator |
T9 | 9-pin connector, brown, at starter inhibitor relay |
T10f | 10-pin connector, brown, connector point, A pillar, left |
T10o | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10p | 10-pin connector, black, connector point, electronics box, plenum chamber |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
1 | Earth strap, battery - body |
A17 | Connection (61), in dash panel wiring harness |
A41 | Positive (+) connection (50), in dash panel wiring harness |
A87 | Connection (RF (reversing light)), in dash panel wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox: multitronic® 01J |
D | Ignition/starter switch |
F4 | Reversing light switch |
G266 | Oil level thermo sender, service interval |
J52 | Glow plug relay |
N280 | Air conditioning system compressor regulating valve |
Q6 | Glow plugs - engine |
S5 | Fuse in fuse box |
S39 | Fuse for glow plugs - engine |
S231 | Fuse 31 in fuse box |
T10n | 10-pin connector, orange, connector point, electronics box, plenum chamber |
T10o | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10p | 10-pin connector, black, connector point, electronics box, plenum chamber |
13 | Earth point, in engine compartment, right |
85 | Earth connection -1-, in engine compartment wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A38 | Positive (+) connection -2- (15a), in dash panel wiring harness |
D16 | Connection (glow plugs), in front right wiring harness |
D100 | Positive (+) connection -2- (15), in engine compartment wiring harness |
F36 | Connection (15a), in diesel direct injection system wiring harness |
* | Models with manual gearbox |
J217 | Automatic gearbox control unit |
J248 | Diesel direct injection system control unit |
J322 | Diesel direct injection system relay |
N18 | Exhaust gas recirculation valve |
N75 | Charge pressure control solenoid valve |
N211 | Throttle butterfly valve |
S102 | Engine control unit fuse |
S199 | Fuse -1- (15), in electronics box, on housing |
T10n | 10-pin connector, orange, connector point, electronics box, plenum chamber |
T17i | 17-pin connector, white, connector point, electronics box, plenum chamber |
A32 | Positive (+) connection (30), in dash panel wiring harness |
D83 | Connection (87), in engine compartment wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
F33 | Positive (+) connection (30), in diesel direct injection system wiring harness |
* | Models with automatic gearbox: multitronic ® 01J |
** | In electronics box, plenum chamber, on housing |
G40 | Hall sender |
G70 | Air mass meter |
J248 | Diesel direct injection system control unit |
N79 | Heater element (crankcase breather) |
N240 | Unit injector solenoid valve, No. 1 cyl. |
N241 | Unit injector solenoid valve, No. 2 cyl. |
N242 | Unit injector solenoid valve, No. 3 cyl. |
N243 | Unit injector solenoid valve, No. 4 cyl. |
T8k | 8-pin connector, near solenoid valves (unit injector), TDI engine |
85 | Earth connection -1-, in engine compartment wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
* | Only applies to versions rated down to -40°C |
E3 | Hazard warning light switch |
E45 | Cruise control system switch |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch (diesel direct injection system) |
J104 | ABS with EDL control unit |
J234 | Airbag control unit |
J248 | Diesel direct injection system control unit |
S13 | Fuse in fuse box |
T10q | 10-pin connector, black, on cruise control system switch |
T17f | 17-pin connector, black, in 8-point relay carrier, behind driver's storage compartment |
T17h | 17-pin connector, brown, connector point, A pillar, left |
T17i | 17-pin connector, white, connector point, electronics box, plenum chamber |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
A16 | Connection (cruise control system), in dash panel wiring harness |
A18 | Connection (54), in dash panel wiring harness |
A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
A99 | Connection -1- (87), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
* | Models with cruise control system |
F8 | Kick-down switch |
F60 | Idling switch |
G2 | Coolant temperature sender |
G62 | Coolant temperature sender |
G79 | Accelerator pedal position sender |
J248 | Diesel direct injection system control unit |
T17i | 17-pin connector, white, connector point, electronics box, plenum chamber |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
• | CAN bus (data wire) |
G28 | Engine speed sender |
G71 | Intake manifold pressure sender |
G72 | Intake manifold temperature sender |
G81 | Fuel temperature sender |
J248 | Diesel direct injection system control unit |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
A34 | Connection (75x), in dash panel wiring harness |
F35 | Connection -4-, in diesel direct injection system wiring harness |
J17 | Fuel pump relay |
J217 | Automatic gearbox control unit |
J248 | Diesel direct injection system control unit |
S228 | Fuse 28 in fuse box |
T10n | 10-pin connector, orange, connector point, electronics box, plenum chamber |
T10o | 10-pin connector, brown, connector point, electronics box, plenum chamber |
T10p | 10-pin connector, black, connector point, electronics box, plenum chamber |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
T20d | 20-pin connector, black, on automatic gearbox control unit |
A101 | Connection 3 (87), in dash panel wiring harness |
* | Models with automatic gearbox: multitronic® 01J, up to model year 2003 |
** | Models with automatic gearbox: multitronic® 01J, from model year 2004 onwards |
E87 | Control and display unit for air conditioner |
G65 | High pressure sender |
J248 | Diesel direct injection system control unit |
J359 | Low heat output relay |
J360 | High heat output relay |
S109 | Additional heater fuse |
S143 | Additional heater fuse 2 |
T10n | 10-pin connector, orange, connector point, electronics box, plenum chamber |
T14a | 14-pin connector, black, in engine compartment, front left |
T17h | 17-pin connector, brown, connector point, A pillar, left |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
Z35 | Additional heating heater element |
156 | Earth connection, in diesel direct injection wiring harness |
193 | Earth connection -1-, in radiator fan wiring harness |
A57 | Connection (30), in dash panel wiring harness |
F32 | Connection (additional heater), in diesel direct injection system wiring harness |
* | Models without auxiliary heater |
E87 | Control and display unit for air conditioner |
F18 | Radiator fan thermo-switch |
F54 | Radiator fan thermo-switch |
J26 | Radiator fan relay |
J101 | Radiator fan 2nd speed relay |
J138 | Radiator fan run-on relay |
N39 | Radiator fan series resistor |
S42 | Radiator fan single fuse |
S142 | Radiator fan control unit fuse |
T14a | 14-pin connector, black, in engine compartment, front left |
T17h | 17-pin connector, brown, connector point, A pillar, left |
V7 | Radiator fan |
44 | Earth point, lower part of left A pillar |
156 | Earth connection, in diesel direct injection wiring harness |
193 | Earth connection -1-, in radiator fan wiring harness |
D168 | Connection (radiator fan stage II), in engine compartment wiring harness |
G | Fuel gauge sender |
G1 | Fuel gauge |
G6 | Fuel pump (pre-supply pump) |
G169 | Fuel gauge sender -2- |
G237 | Fuel gauge sender -3- |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
K29 | Glow period warning lamp |
T10f | 10-pin connector, brown, connector point, A pillar, left |
T10ba | 10-pin connector, blue, connector point, A pillar, left |
T16a | 16-pin connector, diagnosis connection |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
86 | Earth connection -1-, in rear wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
* | Models with front-wheel drive |
** | Models with four-wheel drive |
*** | Wiring in fuel tank |
# | Sender earth output |
F1 | Oil pressure switch |
F66 | Coolant shortage indicator switch |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G21 | Speedometer |
G22 | Speedometer sender (Hall sender, on gearbox) |
J285 | Control unit with display in dash panel insert |
K28 | Coolant temperature/coolant shortage warning lamp |
T10p | 10-pin connector, black, connector point, electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
85 | Earth connection -1-, in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A108 | Connection (speed signal), in dash panel wiring harness |
• | CAN bus (data wire) |
* | Models with automatic gearbox: multitronic® 01J |