A | Battery (00532) |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J59 | X contact relief relay |
SA1 | Fuse -1- in battery fuse box |
SA2 | Fuse -2- in battery fuse box |
SA4 | Fuse -4- in battery fuse box |
SA5 | Fuse -5- in battery fuse box |
SA6 | Fuse -6- in battery fuse box |
SB20 | Fuse -20- in fuse box |
TV2 | Terminal 30 junction box |
T5f | 5-pin connector, black, in engine compartment |
T10d | 10-pin connector, black, in coupling station |
T10i | 10-pin connector, red, in coupling station |
1 | Earth strap, battery - body |
2 | Earth strap, gearbox - body |
80 | Earth connection -1-, in instruments wiring harness |
500 | Bolted connection -1- (30), on relay plate |
501 | Bolted connection -2- (30), on relay plate |
502 | Bolted connection -1- (30a), on relay plate |
A32 | Positive connection (30), in dash panel wiring harness |
A61 | Positive connection (X), in dash panel wiring harness |
A80 | Connection -1- (X), in dash panel wiring harness |
* | On vehicles with additional heating SA5 (150 A) |
E45 | GRA switch |
F8 | Kick-down switch |
F60 | Idling switch |
G79 | Accelerator pedal position sender |
J52 | Incandescent spark plugs relay |
J248 | Direct diesel injection control unit |
J317 | Relay to supply voltage to terminal 30 |
Q6 | Glow plugs (engine) |
SB3 | Fuse -3- in the fusebox |
SB8 | Fuse -8- in the fusebox |
T2j | 2-way connector |
T6e | 6-way connector, black |
T10g | 10 way connector, green, in the couplings distributor |
T10h | 10 way connector, purple, in the couplings distributor |
167 | Earth connection -4-, engine bay wiring harness |
A99 | Connection -1- (87), in the dash panel insert wiring harness |
B163 | Positive connection -1- (15), interior wiring harness |
D112 | Connection -10-, engine bay wiring harness |
D108 | Connection -16-, engine bay wiring harness |
F31 | Connection (preheating elements, engine), direct diesel injection wiring harness |
* | Only vehicles with GRA |
G28 | Engine revolution sender |
G42 | Inlet air temperature sender |
G65 | High pressure sender |
G70 | Air mass meter |
G71 | Inlet manifold pressure sender |
G80 | Needle movement sender |
J138 | Radiator fan run-on control unit |
J248 | Direct diesel injection control unit |
J293 | Radiator fan control unit |
T2c | 2-way connector |
T3b | 3-way connector |
T10h | 10 way connector, purple, in the couplings distributor |
167 | Earth connection -4-, engine bay wiring harness |
L5 | Connection -1-, air conditioning wiring harness |
* | Only vehicles with air conditioning |
** | Only vehicles with identification code ASV and air conditioning |
G2 | Coolant temperature sender (01039) |
G62 | Coolant temperature sender (00522-2312) |
G81 | Fuel temperature sender (00539-2311) |
G149 | Modulating piston movement sender (00765-1412) |
J248 | Diesel direct injection system control unit |
N146 | Metering adjuster (01268-4113) |
T10d | 10-pin connector, black, on coupling station |
T10e | 10-pin connector, white, on coupling station |
T10g | 10-pin connector, green, on coupling station |
T10h | 10-pin connector, violet, on coupling station |
T10i | 10-pin connector, red, on coupling station |
T10y | 10-pin connector |
T80 | 80-pin connector, black |
80 | Earth connection -1-, in instruments wiring harness |
110 | Earth connection -2-, in wiring harness for instruments |
F25 | Connection -1-, in diesel direct injection system wiring harness |
* | Engines without additional heater only |
** | Self-diagnosis Line W |
J104 | ABS with EDL control unit |
J248 | Diesel direct injection system control unit |
N18 | Exhaust gas recirculation valve (01265-4312) |
N75 | Charge pressure control solenoid valve (01262-4442) |
N108 | Commencement of injection valve (01269-4114) |
N239 | Intake manifold flap change-over valve (01282) |
T5q | 5-pin connector |
T10f | 10-pin connector, brown, on coupling station |
T10g | 10-pin connector, green, on coupling station |
T10y | 10-pin connector |
T25 | 25-pin connector, black, in engine compartment, left |
T80 | 80-pin connector, black |
10 | Earth point, in plenum chamber |
A27 | Connection (speed signal), in dash panel wiring harness |
D114 | Connection -12-, in engine compartment wiring harness |
* | Vehicles with ABS, ABS and EDL or TCS only |
F | Brake light switch (00526-2131) |
F36 | Clutch pedal switch (00650) |
F47 | Brake pedal switch for CC/diesel direct injection system (00629) |
J... | Motor control units |
J234 | Control unit for Airbag (01321) |
J248 | Control unit for Diesel direct injection system |
J491 | Control unit for fuel shut-off (Crash) |
M21 | Bulb for brake and rear light left |
M22 | Bulb for brake and rear light right |
M25 | Bulb for high mounted brake light |
N109 | Fuel cut off valve (01237-4321) |
SB1 | Fuse -1- on fuse holder |
SB4 | Fuse -4- on fuse holder |
T3 | 3 pin connector, black, in the brake |
T9a | 9 pin connector, black, on the relay holder bracket |
T10g | 10 pin connector, green, in the coupling distributor |
T10h | 10 pin connector, purple, in the coupling distributor |
T10i | 10 pin connector, red, in the coupling distributor |
T10y | 10 pin connector |
T50 | 50 pin connector, yellow |
T80 | 80 pin connector, black |
109 | Earth connection, in airbag wiring loom |
A15 | Positive connection (15), in instrument wiring loom |
A98 | Positive connection -4- (30), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
D73 | Positive connection (54), in engine compartment wiring loom |
E30 | Connection (87a), in engine wiring loom |
* | Only vehicles without airbag |
** | Only vehicles with airbag |
F1 | Oil pressure switch |
F18 | Radiator fan thermo switch |
G | Fuel gauge sender |
G22 | Speedometer sender (01086) |
T3d | 3 pin connector, black, on the radiator |
T10f | 10 pin connector, brown, in the coupling distributor |
T10g | 10 pin connector, green, in the coupling distributor |
T10l | 10 pin connector, orange, in the coupling distributor |
V7 | Radiator fan (01018-3433) |
12 | Earth point, in engine compartment, left |
110 | Earth connection -2-, in wiring loom for instruments |
G1 | Fuel gauge (00664) |
G3 | Coolant temperature gauge |
G21 | Speedometer (00663) |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert (01317) |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp (00755) |
K28 | Coolant temperature/coolant shortage warning lamp |
K29 | Glow period warning lamp (00626) |
K105 | Reserve fuel warning lamp (01082) |
SB9 | Fuse -9- on fuse holder |
T32 | 32-pin connector, blue, in dash panel insert |
T32a | 32-pin connector, green, in dash panel insert |
A21 | Connection (86s), in dash panel wiring harness |
* | Self-diagnosis Line W |