A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
T1c | 1-pin connector, black |
T2a | 2-pin connector, black |
T3a | 3-pin connector, white, on protective housing for control units on left in engine compartment |
T10b | 10-pin connector, black, on protective housing for control units on left in engine compartment |
T10d | 10-pin connector, brown, on protective housing for control units on left in engine compartment |
1 | Earth strap, battery body |
500 | Screw connection 1 (30), on relay plate |
A17 | Connection (61), in dash panel wiring harness |
A52 | Positive connection 2 (30), in dash panel wiring harness |
D | Ignition/starter switch |
J17 | Fuel pump relay |
J317 | Terminal 30 voltage supply relay, in protective housing for control units |
J361 | Simos control unit, in protective housing on left in engine compartment |
S229 | Fuse in fuse holder |
S243 | Fuse in fuse holder |
T3a | 3-pin connector, white, on protective housing for control units on left in engine compartment |
T10b | 10-pin connector, black, on protective housing for control units on left in engine compartment |
T10e | 10-pin connector, orange, on protective housing for control units on left in engine compartment |
T121 | 121-pin connector, on Simos control unit |
501 | Screw connection 2 (30), on relay plate |
504 | Screw connection 1 (87), on relay plate |
A2 | Positive connection (15), in dash panel wiring harness |
D23 | Connections (via fuse 229), in front right wiring harness |
D52 | Positive connection (15a), in engine compartment wiring harness |
G212 | Exhaust gas recirculation potentiometer |
J361 | Simos control unit, in protective housing on left in engine compartment |
N18 | Exhaust gas recirculation valve |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plug |
T4a | 4-pin connector, black, on output stage for ignition coils |
T6t | 6-pin connector, grey, on EGR frequency valve |
T121 | 121-pin connector, on Simos control unit |
28 | Earth point, on left on plenum chamber |
D23 | Connections (via fuse 229), in front right wiring harness |
E15 | Heated rear window switch |
G2 | Coolant temperature sender |
G28 | Engine speed sender |
G61 | Knock sensor 1 |
G62 | Coolant temperature sender |
J255 | Climatronic control unit |
J361 | Simos control unit, in protective housing on left in engine compartment |
T3b | 3-pin connector, grey, on left on bulkhead |
T3d | 3-pin connector, green, on left on bulkhead |
T6h | 6-pin connector, black |
T10b | 10-pin connector, black, on protective housing for control units on left in engine compartment |
T15s | 15-pin connector, red, on protective housing for control units on left in engine compartment |
T16b | 16-pin connector, on Climatronic control unit |
T121 | 121-pin connector, on Simos control unit |
A64 | Connection (30, speed boost), in dash panel wiring harness |
* | Only models with air conditioning system |
G40 | Hall sender |
G186 | Throttle valve drive (electric power control) |
G187 | Throttle valve drive angle sender 1 (electric power control) |
G188 | Throttle valve drive angle sender 2 (electric power control) |
J338 | Throttle valve module |
J361 | Simos control unit, in protective housing on left in engine compartment |
T6a | 6-pin connector, black, on throttle valve control module |
T10b | 10-pin connector, black, on protective housing for control units on left in engine compartment |
T121 | 121-pin connector, on Simos control unit |
J299 | Secondary air pump relay (373), in protective housing for control units on left in engine compartment |
J361 | Simos control unit, in protective housing on left in engine compartment |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
N112 | Secondary air inlet valve |
N156 | Variable intake manifold changeover valve |
S130 | Secondary air pump fuse, in protective housing for control units on left in engine compartment |
S234 | Fuse in fuse holder |
T10e | 10-pin connector, orange, in protective housing for control units on left in engine compartment |
T121 | 121-pin connector, on Simos control unit |
V101 | Secondary air pump motor |
28 | Earth point, on left on plenum chamber |
D22 | Connection (via fuse 234), in front right wiring harness |
E45 | Cruise control system switch, position 0 = OFF in detent, position 1 = OFF with button, position 2 = ON, position 3 = RES |
E227 | Cruise control system (CCS) SET button |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch, diesel direct injection system |
J361 | Simos control unit, in protective housing on left in engine compartment |
S7 | Fuse in relay plate fuse holder |
S13 | Fuse in relay plate fuse holder |
T10 | 10-pin connector, black, next to steering column |
T15a | 15-pin connector, white, on protective housing for control units on left in engine compartment |
T121 | 121-pin connector, on Simos control unit |
A89 | Connection 2 (54), in dash panel wiring harness |
A104 | Positive connection 2 (15), in dash panel wiring harness |
A130 | Connection (cruise control system), in dash panel wiring harness |
A154 | Connection (brake pedal switch), in dash panel wiring harness |
--- | Only models with cruise control system (CCS) |
** | Only models with manual gearbox |
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
G266 | Oil level and oil temperature sender |
J104 | ABS with EDL control unit |
J361 | Simos control unit, in protective housing on left in engine compartment |
S5 | Fuse in relay plate fuse holder |
T6b | 6-pin connector, on accelerator position sender |
T10d | 10-pin connector, brown, on protective housing for control units on left in engine compartment |
T15a | 15-pin connector, white, on protective housing for control units on left in engine compartment |
T15s | 15-pin connector, red, on protective housing for control units on left in engine compartment |
T31 | 31-pin connector, on ABS with EDL control unit |
T121 | 121-pin connector, on Simos control unit |
28 | Earth point, on left on plenum chamber |
85 | Earth connection 1, in engine compartment wiring harness |
A60 | Connection (speed signal), in dash panel wiring harness |
A74 | Connection (15a, fuse 5), in dash panel wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
F1 | Oil pressure switch |
F120 | Anti-theft alarm and vermin repellent system contact switch |
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
G22 | Speedometer sender (Hall sender on gearbox) |
G32 | Coolant shortage indicator sender |
S228 | Fuse in fuse holder |
T3d | 3-pin connector |
T6c | 6-pin connector, blue, left A-pillar coupling station |
T10a | 10-pin connector, brown, left A-pillar coupling station |
T10b | 10-pin connector, black, on protective housing for control units on left in engine compartment |
T15k | 15-pin connector, grey |
44 | Earth point, lower part of left A-pillar |
75 | Earth point, rear right pillar |
86 | Earth connection 1, in rear wiring harness |
197 | Earth connection 4, in rear wiring harness |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
316 | Earth connection (sender earth 2) in engine wiring harness |
A91 | Connection (signal for dash panel insert), in dash panel wiring harness |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
H11 | Oil pressure warning buzzer |
J285 | Display control unit, in dash panel insert |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
K31 | Cruise control system warning lamp |
K38 | Oil level warning lamp |
L75 | Digital display illumination bulb |
T32a | 32-pin connector, blue, on dash panel insert |
T32b | 32-pin connector, green, on dash panel insert |
Y4 | Odometer display |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
J285 | Display control unit, in dash panel insert |
J533 | Data bus diagnostic interface |
K83 | Exhaust emissions warning lamp |
K132 | Electronic power control fault lamp |
T32a | 32-pin connector, blue, on dash panel insert |
T32b | 32-pin connector, green, on dash panel insert |
A60 | Connection (speed signal), in dash panel wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |