A | Battery |
B | Starter |
D | Ignition/starter switch |
SA1 | Fuse -1- on battery fuse box |
SA2 | Fuse -2- on battery fuse box |
SA3 | Fuse -3- on battery fuse box |
SA4 | Fuse -4- on battery fuse box |
SA5 | Fuse -5- on battery fuse box |
SA6 | Fuse -6- on battery fuse box |
SA7 | Fuse -7- on battery fuse box |
SA8 | Fuse -8- on battery fuse box |
T3a | 3-pin connector, on battery fuse box |
T10a | 10-pin connector, black, coupling station under relay carrier, left |
TV2 | Terminal 30 wiring junction |
1 | Earth strap, battery - body |
2 | Earth strap, gearbox - body |
500 | Screw connection -1- (30), on relay plate |
502 | Screw connection -1- (30a), on relay plate |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A32 | Positive (+) connection (30), in dash panel wiring harness |
D112 | Connection -10-, in engine compartment wiring harness |
* | Only models with airbags |
** | Only models with heater for radiator |
C | Alternator |
C1 | Voltage regulator |
J52 | Glow plug relay |
J248 | Diesel direct injection system control unit |
J317 | Terminal 30 voltage supply relay |
Q6 | Glow plugs - (engine) |
T2b | 2-pin connector, in engine compartment |
T5d | 5-pin connector, in engine compartment, near gearbox |
T10f | 10-pin connector, purple, coupling station under relay carrier, left |
T80 | 80-pin connector |
A99 | Connection -1- (87), in dash panel wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
F31 | Connection (glow plugs - engine) in diesel direct injection system wiring harness |
* | Only models with heater for radiator |
G28 | Engine speed sender |
G80 | Needle lift sender |
J248 | Diesel direct injection system control unit |
J362 | Immobilizer control unit |
SB31 | Fuse -31- on fuse box |
T2c | 2-pin connector, near needle lift sender |
T3d | 3-pin connector, near engine speed sender |
T10a | 10-pin connector, black, coupling station under relay carrier, left |
T10c | 10-pin connector, brown, coupling station under relay carrier, left |
T10f | 10-pin connector, purple, coupling station under relay carrier, left |
T10x | 10-pin connector, on immobilizer control unit |
T80 | 80-pin connector |
44 | Earth point, lower part of left A-pillar |
201 | Earth connection -5-, in engine compartment wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
G81 | Fuel temperature sender |
G149 | Modulating piston movement sender |
J248 | Diesel direct injection system control unit |
N18 | Exhaust gas recirculation valve |
N146 | Metering adjuster |
N239 | Intake manifold flap change-over valve |
T10y | 10-pin connector, blue, on part of left A-pillar |
T80 | 80-pin connector |
E30 | Connection (87a), in engine wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
G70 | Air mass meter |
J104 | ABS with EDL control unit |
J217 | Automatic gearbox control unit |
J248 | Diesel direct injection system control unit |
J325 | Relay for coolant heater elements, in engine |
J359 | Low heat output relay |
J360 | High heat output relay |
Q7 | Coolant heating elements |
SB1 | Fuse -1- on fuse box |
T5g | 5-pin connector, pink, coupling station under relay carrier, left |
T10e | 10-pin connector, green, coupling station under relay carrier, left |
T25 | 25-pin connector |
T68 | 68-pin connector |
T80 | 80-pin connector |
607 | Earth point, on left in plenum chamber |
E30 | Connection (87a), in engine wiring harness |
D159 | Positive (+) connection (high bus), in interior wiring harness |
D160 | Positive (+) connection (low bus), in engine compartment wiring harness |
* | Only models with heater for radiator |
** | Depends on equipment |
E35 | Air conditioner switch |
G2 | Coolant temperature sender |
G62 | Coolant temperature sender |
G65 | High pressure sender |
J248 | Diesel direct injection system control unit |
N51 | Intake manifold preheating heater element |
N75 | Charge pressure control solenoid valve |
N108 | Commencement of injection valve |
SB23 | Fuse -23- on fuse box |
T10c | 10-pin connector, brown, coupling station under relay carrier, left |
T10e | 10-pin connector, green, coupling station under relay carrier, left |
T10g | 10-pin connector, red, coupling station under relay carrier, left |
T10y | 10-pin connector, blue, on part of left A-pillar |
T80 | 80-pin connector |
43 | Earth point, lower part of right A-pillar |
80 | Earth connection -1-, in instruments wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |
D61 | Connection (air conditioner), in engine compartment wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
* | Only models with heater for radiator |
** | Only models without heater for radiator |
*** | Engine speed signal from engine control unit |
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 |
J138 | Radiator fan run-on control unit |
J248 | Diesel direct injection system control unit |
J293 | Radiator fan control unit |
M9 | Brake light bulb, left |
M10 | Brake light bulb, right |
M25 | High level brake light bulb |
SB15 | Fuse -15- on fuse box |
SB24 | Fuse -24- on fuse box |
SB32 | Fuse -32- on fuse box |
T10a | 10-pin connector, black, coupling station under relay carrier, left |
T10f | 10-pin connector, purple, coupling station under relay carrier, left |
T10g | 10-pin connector, red, coupling station under relay carrier, left |
T80 | 80-pin connector |
D52 | Positive (+) connection (15a), in engine compartment wiring harness |
D73 | Positive (+) connection (54), in engine compartment wiring harness |
* | Only models with air conditioner |
** | Only for engine codes ASK, ASV |
J234 | Airbag control unit |
J248 | Diesel direct injection system control unit |
J491 | Fuel shut-off control unit (crash) |
N109 | Fuel shut-off valve |
SB37 | Fuse -37- on fuse box |
T10f | 10-pin connector, purple, coupling station under relay carrier, left |
T10y | 10-pin connector, blue, on part of left A-pillar |
T50 | 50-pin connector |
T80 | 80-pin connector |
45 | Earth point, behind dash panel - centre |
109 | Earth connection, in airbag wiring harness |
A98 | Positive (+) connection -4- (30), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
D101 | Connection -1-, in engine compartment wiring harness |
* | Only models with airbags |
** | Only models without airbags |
*** | Does not models with driver airbag |
G | Fuel gauge sender |
G22 | Speedometer sender (Hall sender, on gearbox) |
F1 | Oil pressure switch |
F18 | Radiator fan thermo-switch |
SB28 | Fuse -28- on fuse box |
T3b | 3-pin connector, on radiator fan |
T10c | 10-pin connector, brown, coupling station under relay carrier, left |
T10e | 10-pin connector, green, coupling station under relay carrier, left |
T10i | 10-pin connector, orange, coupling station under relay carrier, left |
V7 | Radiator fan |
12 | Earth point, left in engine compartment |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
608 | Earth point, in centre of plenum chamber |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G21 | Speedometer |
G32 | Coolant shortage indicator sender |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
K105 | Reserve fuel warning lamp |
T10e | 10-pin connector, green, coupling station under relay carrier, left |
T10f | 10-pin connector, purple, coupling station under relay carrier, left |
T32 | 32-pin connector, blue, on dash panel insert |
Y4 | Odometer display |
179 | Earth connection, in left headlight wiring harness |
608 | Earth point, in centre of plenum chamber |
* | Output for signal earth |
J285 | Control unit with display in dash panel insert |
J533 | Data bus diagnostic interface |
K2 | Alternator warning lamp |
K29 | Glow period warning lamp |
SB16 | Fuse -16- on fuse box |
T10b | 10-pin connector, white, coupling station under relay carrier, left |
T10c | 10-pin connector, brown, coupling station under relay carrier, left |
T10f | 10-pin connector, purple, coupling station under relay carrier, left |
T10g | 10-pin connector, red, coupling station under relay carrier, left |
T16 | 16-pin connector, diagnostic connector |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
45 | Earth point, behind dash panel - centre |
81 | Earth connection -1-, in dash panel wiring harness |
A21 | Connection (86s), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |