A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
E1 | Lighting switch |
S11 | Fuse in fuse box |
S162 | Fuse -1- (30), in battery fuse holder |
S163 | Fuse -2- (30), in battery fuse holder |
S176 | Fuse -4- (30), in battery fuse holder |
S177 | Fuse -5- (30), in battery fuse holder |
S229 | Fuse in fuse holder |
T4g | 4-pin connector, near starter |
T6 | 6-pin connector, brown, in protective housing for connectors, left in plenum chamber |
T18 | 18-pin connector, on lighting switch |
500 | Screw connection -1- (30), on relay plate |
501 | Screw connection -2- (30), on relay plate |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A32 | Positive connection (30), in dash panel wiring harness |
A52 | Positive connection -2- (30), in dash panel wiring harness |
F8 | Kick-down switch |
F60 | Idling switch |
G79 | Accelerator position sender |
J52 | Glow plug relay |
J248 | Diesel direct injection system control unit, centre in plenum chamber |
Q6 | Glow plugs - (engine) |
T2 | 2-pin connector |
T6 | 6-pin connector, brown, in protective housing for connectors, left in plenum chamber |
T6a | 6-pin connector, behind dash panel wiring harness, left |
T10 | 10-pin connector, orange, in protective housing for connectors, left in plenum chamber |
T10h | 10-pin connector, blue, in protective housing for connectors, left in plenum chamber |
T14a | 14-pin connector, black, in engine compartment |
T80 | 80-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
238 | Earth connection -1-, in interior wiring harness |
A104 | Positive connection -2- (15), in dash panel wiring harness |
G2 | Coolant temperature gauge sender |
G28 | Engine speed sender |
G62 | Coolant temperature sender |
G70 | Air mass meter |
G71 | Intake manifold pressure sender |
G72 | Intake manifold temperature sender |
J217 | Automatic gearbox control unit, centre in plenum chamber |
J248 | Diesel direct injection system control unit, centre in plenum chamber |
T3 | 3-pin connector, on front of engine |
T10 | 10-pin connector, orange, in protective housing for connectors, left in plenum chamber |
T10d | 10-pin connector, in engine compartment |
T10e | 10-pin connector, black, in engine compartment |
T10h | 10-pin connector, blue, in engine compartment |
T14a | 14-pin connector, in engine compartment |
T68 | 68-pin connector |
T80 | 80-pin connector |
200 | Earth connection (screening), in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
* | Compressor switch-off |
** | Air conditioner 'ready' connection |
--- | For vehicles with automatic gearbox only |
G80 | Needle lift sender |
G81 | Fuel temperature sender |
G149 | Modulating piston movement sender |
J104 | ABS/ABS with EDL control unit, in engine compartment, left |
J217 | Automatic gearbox, in plenum chamber, centre |
J248 | Diesel direct injection system control unit, in plenum chamber, centre |
N146 | Metering adjuster |
T2a | 2-pin connector, on engine front |
T10a | 10-pin connector, grey, connector point, electronics box, in plenum chamber, left |
T10f | 10-pin connector, on engine front |
T14a | 14-pin connector, black, in engine compartment |
T25 | 25-pin connector |
T68 | 68-pin connector |
T80 | 80-pin connector |
200 | Earth connection (sender earth), in engine wiring harness |
B229 | Connection (high bus), in interior wiring harness |
B230 | Connection (low bus), in interior wiring harness |
F25 | Connection -1-, in diesel direct injection system wiring harness |
* | Only models with manual gearbox and heated pin heating |
J248 | Diesel direct injection system control unit, in plenum chamber, centre |
J317 | Terminal 30 voltage supply relay |
N18 | Exhaust gas recirculation valve |
N75 | Charge pressure control solenoid valve |
N108 | Commencement of injection valve |
N109 | Fuel shut-off valve |
N239 | Intake manifold flap change-over valve |
S234 | Fuse in fuse box |
T6 | 6-pin connector, brown, connector point, electronics box, in plenum chamber, left |
T10 | 10-pin connector, orange, connector point, electronics box, in plenum chamber, left |
T10f | 10-pin connector, on engine front |
T10h | 10-pin connector, blue, connector point, electronics box, in plenum chamber, left |
T14a | 14-pin connector, black, in engine compartment |
T80 | 80-pin connector |
B147 | Positive (+) connection -2- (87), in interior wiring harness |
E30 | Connection (87a), in engine wiring harness |
E45 | Cruise control system switch** |
E227 | Cruise control system (CCS) button (Set)** |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise cont. sys. brake pedal switch |
J248 | Diesel direct injection system control unit, centre in plenum chamber |
S13 | Fuse in relay plate fuse box |
T7 | 7-pin connector, next to steering column |
T10d | 10-pin connector, green, in protective housing for connectors, left in plenum chamber |
T10e | 10-pin connector, black, in protective housing for connectors, left in plenum chamber |
T80 | 80-pin connector |
A18 | Connection (54), in dash panel wiring harness |
A80 | Connection -1- (X), in dash panel wiring harness |
B146 | Positive connection -1- (87), in interior wiring harness |
* | For vehicles with manual gearbox only |
** | For vehicles with cruise control system (CCS) only |
J248 | Diesel direct injection system control unit, centre in plenum chamber |
J359 | Low heat output relay, in protective housing left in engine compartment, control number(53)* |
J360 | High heat output relay, in protective housing left in engine compartment, control number(53)* |
Q7 | Coolant heating elements* |
T6 | 6-pin connector, brown, in protective housing for connectors, left in plenum chamber |
T10 | 10-pin connector, orange, in protective housing for connectors, left in plenum chamber |
T80 | 80-pin connector |
10 | Earth point, in plenum chamber |
156 | Earth connection, in diesel direct injection system wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
D50 | Positive connection (30), in engine compartment wiring harness |
D74 | Connection (86), in engine compartment wiring harness |
D98 | Connection (glow plugs), in engine compartment wiring harness |
* | For vehicles with manual gearbox only |
G | Fuel gauge sender |
G32 | Coolant shortage indicator sender |
S5 | Fuse in fuse box |
S232 | Fuse in fuse holder |
S243 | Fuse in fuse holder |
T6 | 6-pin connector, brown, in protective housing for connectors, left in plenum chamber |
T14a | 14-pin connector, black, in engine compartment |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A99 | Connection -1- (87), in dash panel wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
B147 | Positive connection -2- (87), in interior wiring harness |