A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J59 | X contact relief relay |
J226 | Starter inhibitor and reversing light relay |
S163 | Fuse -2- (30), in fuse box/battery |
S176 | Fuse -4- (30), in fuse box/battery |
S177 | Fuse -5- (30), in fuse box/battery |
T2e | 2-pin connector, near starter (only models without air conditioner) |
T4 | 4-pin connector, near starter (only models with air conditioner) |
T6 | 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber |
500 | Screw connection -1- (30), on relay plate |
502 | Screw connection -1- (30a), on relay plate |
D | Ignition and starter switch |
J361 | Simos control unit, in centre of plenum chamber |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
S229 | Fuse 29 in fuse holder |
S237 | Fuse 37 in fuse holder |
T4a | 4-pin connector |
T6 | 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber |
T14a | 14-pin connector, near battery |
T80 | 80-pin connector |
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 |
A98 | Positive connection 4 (30), in dash panel wiring harness |
A104 | Positive connection 2 (15), in dash panel wiring harness |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
* | From May 2003 |
*** | Up to April 2003 |
G2 | Coolant temperature sender |
G40 | Hall sender |
G62 | Coolant temperature sender |
J226 | Starter inhibitor and reversing light relay |
J361 | Simos control unit, in plenum chamber, centre |
T10 | 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber |
T14a | 14-pin connector, near battery |
T80 | 80-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
608 | Earth point, in plenum chamber, centre |
D101 | Connection -1-, in engine wiring harness |
F60 | Idling switch |
F88 | Power assisted steering pressure switch |
G28 | Engine speed sender |
G69 | Throttle valve potentiometer |
G88 | Throttle valve positioner potentiometer |
J338 | Throttle valve control unit* |
J361 | Simos control unit, in plenum chamber, centre |
T3 | 3-pin connector, near intake manifold |
T8 | 8-pin connector |
T80 | 80-pin connector |
V60 | Throttle valve positioner |
220 | Earth connection (sender earth), in engine wiring harness |
* | Models with CCS ⇒ Current Flow cruise control system |
G61 | Knock sensor |
J361 | Simos control unit, in plenum chamber, centre |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
S232 | Fuse in fuse box |
T3a | 3-pin connector, near intake manifold |
T10 | 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber |
T14a | 14-pin connector, near battery |
T80 | 80-pin connector |
A101 | Connection -3- (87), in dash panel wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
** | Connection for air conditioner |
*** | Connection for radiator fan control unit |
J104 | ABS/ABS with EDL control unit |
J217 | Automatic gearbox control unit |
J361 | Simos control unit, in plenum chamber, centre |
N79 | Heater element (crankcase breather) |
T10w | 10-pin connector, white, in protective housing for connectors, on left in plenum chamber |
T47a | 47-pin connector, on ABS/ABS with EDL/TCS/ESP control unit |
T68 | 68-pin connector |
T80 | 80-pin connector |
114 | Earth connection, in automatic gearbox wiring harness |
608 | Earth point, in plenum chamber, centre |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
G39 | Lambda probe |
G70 | Air mass meter |
J17 | Fuel pump relay |
J234 | Airbag control unit |
J255 | Climatronic control unit |
J361 | Simos control unit, in plenum chamber, centre |
N80 | Activated charcoal filter system solenoid valve 1 |
N156 | Intake manifold change-over valve |
T4b | 4-pin connector, near catalyst |
T6 | 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber |
T10 | 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber |
T16b | 16-pin connector |
T17a | 17-pin connector, behind dash panel, centre |
T75 | 75-pin connector |
T80 | 80-pin connector |
A27 | Connection (speed signal), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
* | Engine speed signal from engine control unit up to April 2002 |
-••- | Only models with Climatronic |
G | Fuel gauge sender |
G6 | Fuel pump |
G32 | Coolant shortage indicator sender |
S228 | Fuse 28 in fuse box |
S234 | Fuse in fuse box |
S243 | Fuse 43 in fuse box |
T6 | 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber |
T14a | 14-pin connector, near battery |
42 | Earth point, next to steering column |
49 | Earth point, on steering column |
135 | Earth connection -2-, in dash panel wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
504 | Screw connection -1- (87F), on relay plate |
A99 | Connection -1- (87), in dash panel wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
*** | Only models without Climatronic |
F1 | Oil pressure switch |
G22 | Speedometer sender (Hall sender, on gearbox) |
G266 | Oil level/oil temperature sender* |
J285 | Control unit with display in dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
K38 | Oil level warning lamp* |
S5 | Fuse in fuse box |
S7 | Fuse in fuse box |
T14a | 14-pin connector, near battery |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
85 | Earth connection -1-, in engine compartment wiring harness |
608 | Earth point, in plenum chamber, centre |
A20 | Connection (15a), in dash panel wiring harness |
B163 | Positive (+) connection -1- (15), in interior wiring harness |
* | Only with flexible service interval display |
E86 | Multi-function display call-up button |
E109 | Multi-function display, memory switch |
G17 | Ambient temperature sensor |
J119 | Multi-function display |
J255 | Climatronic control unit |
J285 | Control unit with display in dash panel insert |
J533 | Data bus diagnostic interface, in dash panel insert |
K31 | Cruise control system warning lamp |
K83 | Exhaust emissions warning lamp |
T6e | 6-pin connector |
T16 | 16-pin connector, in dash panel centre, self-diagnosis connection |
T12a | 12-pin connector, behind dash panel, centre |
T20 | 20-pin connector |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
*** | Only models without Climatronic |
-•- | Only models with Climatronic |