A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
J442 | Alternator cut-in relay |
S204 | Fuse -1- (30) |
T2ad | 2-pin connector, black, near alternator, in engine compartment, front right |
T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
TV1 | Junction box |
TV2 | Terminal 30 junction box |
51 | Earth point, in right luggage compartment |
A17 | Connection (61), in dash panel wiring harness |
E104 | Earth connection, in dash panel wiring harness (near relay point) |
* | Models with manual gearbox |
** | Models with automatic gearbox |
D | Ignition/starter switch |
F125 | Multi-function switch |
J52 | Glow plug relay |
J207 | Starter inhibitor relay |
J248 | Diesel direct injection system control unit |
Q6 | Glow plugs - engine |
S39 | Fuse 1 for glow plugs - engine |
S125 | Fuse 2 for glow plugs - engine |
T8l | 8-pin connector, black, on gearbox |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
D16 | Connection (glow plugs), in front right wiring harness |
D98 | Connection (glow plugs), in engine compartment wiring harness |
E100 | Connection (multi-function switch), in dash panel wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch (diesel direct injection system) |
J248 | Diesel direct injection system control unit |
M9 | Brake light bulb, left |
M10 | Brake light bulb, right |
N18 | Exhaust gas recirculation valve |
N75 | Charge pressure control solenoid valve |
N144 | Electro/hydraulic engine mounting solenoid valve, left |
N145 | Electro/hydraulic engine mounting solenoid valve, right |
N239 | Intake manifold flap change-over valve |
T6e | 6-pin connector, brown, connector point, electronics box, plenum chamber |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
43 | Earth point, lower part of right A-pillar |
85 | Earth connection -1-, in engine compartment wiring harness |
A18 | Connection (54), in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
F26 | Connection -2-, in diesel direct injection system wiring harness |
* | Models with manual gearbox |
G70 | Air mass meter |
J17 | Fuel pump relay |
J217 | Automatic gearbox control unit |
J248 | Diesel direct injection system control unit |
J322 | Diesel direct injection system relay |
J399 | Injection pump control unit |
S102 | Engine control unit fuse |
S113 | Automatic gearbox control unit |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
85 | Earth connection -1-, in engine compartment wiring harness |
A57 | Connection (30c), in dash panel wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
F28 | Connection -3-, in diesel direct injection system wiring harness |
F33 | Positive (+) connection (30), in diesel direct injection system wiring harness |
• | CAN bus (data wire) |
* | Models with automatic gearbox |
G2 | Coolant temperature sender |
G8 | Oil temperature sender |
G28 | Engine speed sender |
G62 | Coolant temperature sender |
G71 | Intake manifold pressure sender |
G80 | Needle lift sender |
J217 | Automatic gearbox control unit |
J248 | Diesel direct injection system control unit |
85 | Earth connection -1-, in engine compartment wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
F27 | Connection (screening), in diesel direct injection wiring harness |
• | CAN bus (data wire) |
* | Models with manual gearbox |
** | Models with automatic gearbox |
E87 | Control and display unit for air conditioner |
J104 | ABS with EDL control unit |
J218 | Combi-processor in dash panel insert |
J248 | Diesel direct injection system control unit |
T32a | 32-pin connector, green, on dash panel insert |
108 | Earth connection -2-, in front left wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
A150 | Connection (data bus, screening), in dash panel wiring harness |
• | CAN bus (data wire) |
* | Models with ABS 5.3 |
** | Models with ABS and ESP |
D | Ignition/starter switch |
E45 | Cruise control system switch |
F8 | Kick-down switch |
F60 | Idling switch |
G79 | Accelerator pedal position sender |
G210 | Low fuel level sender |
G266 | Oil level thermo sender |
J248 | Diesel direct injection system control unit |
S6 | Fuse in fuse carrier |
T6y | 6-pin connector, black, behind steering column switch trim |
T10a | 10-pin connector, black, connector point, electronics box, plenum chamber |
85 | Earth connection -1-, in engine compartment wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A16 | Connection (CCS), in dash panel wiring harness |
A74 | Connection (15a, fuse 6), in dash panel wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
* | Models with cruise control system |
J248 | Diesel direct injection system control unit |
J364 | Additional heater control unit |
K | Diagnosis connection |
Q8 | Glow plugs with flame monitor |
S9 | Fuse in fuse carrier |
S10 | Fuse in fuse carrier |
T2bl | 2-pin connector, on additional heater control unit |
T6w | 6-pin connector, on additional heater control unit |
T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
T16a | 16-pin connector, diagnosis connection |
V6 | Combustion air blower |
V54 | Metering pump |
43 | Earth point, lower part of right A-pillar |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
E109 | Connection (30, central electrics), in dash panel wiring harness |
E113 | Earth connection, in dash panel wiring harness, right |
L35 | Connection -3-, in heater unit wiring harness |
E87 | Control and display unit for air conditioner |
F18 | Radiator fan thermo-switch |
F54 | Radiator fan thermo-switch |
F129 | Air conditioner pressure switch |
J26 | Radiator fan relay |
J135 | Radiator fan 3rd speed relay |
J138 | Radiator fan run-on relay |
N39 | Radiator fan series resistor |
S4 | Fuse in fuse carrier |
S42 | Radiator fan single fuse |
T2x | 2-pin connector, brown, at radiator fan |
V7 | Radiator fan |
83 | Earth connection -1-, in front right wiring harness |
108 | Earth connection -2-, in front left wiring harness |
A36 | Connection (75a), in dash panel wiring harness |
A52 | Positive (+) connection -2- (30), in dash panel wiring harness |
C11 | Connection, in radiator fan wiring harness |
E106 | Connection (30, radiator fan), in dash panel wiring harness |
* | Near ABS control unit |
G | Fuel gauge sender |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G6 | Fuel pump (pre-supply pump) |
G21 | Speedometer |
G22 | Speedometer sender (hall sender, on gearbox) |
G169 | Fuel gauge sender 2 |
J218 | Combi-processor in dash panel insert |
K2 | Alternator warning lamp |
K16 | Reserve fuel warning lamp |
S1 | Fuse in fuse carrier |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32b | 32-pin connector, grey, on dash panel insert |
49 | Earth point, near fuel pump |
85 | Earth connection -1-, in engine compartment wiring harness |
102 | Earth connection, in gearbox wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox |
F1 | Oil pressure switch |
J218 | Combi-processor in dash panel insert |
K | Diagnosis connection |
K3 | Oil pressure warning lamp |
S1 | Fuse in fuse carrier |
S4 | Fuse in fuse carrier |
T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
T10a | 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 |
E103 | Connection (15a), in dash panel wiring harness, right |
E105 | Earth connection, in dash panel wiring harness, left |
L11 | Connection -3-, in air conditioner wiring harness |