A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J59 | X-contact relief relay |
S163 | Fuse 2 (30), in fuse holder on battery |
S176 | Fuse 4 (30), in fuse holder on battery |
S177 | Fuse 5 (30), in fuse holder on battery |
T2e | 2-pin connector, near starter (in models without air conditioning system) |
T4 | 4-pin connector, near starter (in models with air conditioning system) |
T6 | 6-pin connector, brown, in connector protective housing, on left in plenum chamber |
500 | Screw connection 1 (30), on relay plate |
502 | Screw connection (30a), on relay plate |
A41 | Positive connection (50), in dash panel wiring harness (up to April 2001) |
** | up August 2000 |
-●●- | from September 2000 |
-●-●- | up to April 2001 |
D | Ignition/starter switch |
J448 | 4AV injection system control unit, in centre plenum chamber |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
S10 | Fuse 10 in fuse holder |
S229 | Fuse 29 in fuse holder |
T4a | 4-pin connector |
T6 | 6-pin connector, brown, in connector protective housing, on left in plenum chamber |
T14a | 14-pin connector, near battery (from May 2000), in cable channel left in engine compartment (up to April 2000) |
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 |
G2 | Coolant temperature sender |
G40 | Hall sender |
G62 | Coolant temperature sender |
J104 | ABS control unit with EDL/ ASR/ ESP |
J448 | 4AV injection system control unit, in centre plenum chamber |
T10 | 10-pin connector, orange, in connector protective housing, on left in plenum chamber |
T10w | 10-pin connector, white, in connector protective housing, on left in plenum chamber |
T14a | 14-pin connector, near battery (from May 2000), in cable channel left in engine compartment (up to April 2000) |
T25 | 25-pin connector, on ABS/ABS control unit with EDL |
T47 | 47-pin connector, on ABS with EDL control unit /TCS/ESP (up to July 2000) |
T47a | 47-pin connector, on ABS/ ABS with EDL control unit /TCS/ESP (from August 2000) |
T80 | 80-pin connector |
131 | Earth connection -2-, in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
608 | Earth point, in centre of plenum chamber |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
D101 | Connection 1, in engine wiring harness |
* | models without heater element for crankcase breather only |
** | models with heater element for crankcase breather only |
*** | Radiator fan control unit connection |
F60 | Idling speed switch |
G28 | Engine speed sender |
G69 | Throttle valve potentiometer |
G88 | Throttle valve positioner potentiometer |
J338 | Throttle valve module |
J448 | 4AV injection system control unit, in centre plenum chamber |
T3 | 3-pin connector, near intake manifold |
T8 | 8-pin connector |
T10 | 10-pin connector, orange, in connector protective housing, on left in plenum chamber |
T80 | 80-pin connector |
V60 | Throttle valve positioner |
* | compressor switch-off |
** | air conditioner "ready" connection |
G42 | Intake air temperature sender |
G61 | Knock sensor |
G71 | Intake manifold pressure sender |
J448 | 4AV injection system control unit, in centre plenum chamber |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
S232 | Fuse 32 in fuse holder |
T2 | 2-pin connector, on left of cylinder head |
T14a | 14-pin connector, near battery (from May 2000), in cable channel left in engine compartment (up to April 2000) |
T80 | 80-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
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 |
G39 | Lambda probe |
J17 | Fuel pump relay |
J234 | Airbag control unit, behind the lower console |
J448 | 4AV injection system control unit, in centre plenum chamber |
N18 | Exhaust gas recirculation valve |
N80 | Activated charcoal filter system solenoid valve 1 |
T4b | 4-pin connector, near catalytic converter |
T6 | 6-pin connector, brown, in connector protective housing, on left in plenum chamber |
T10 | 10-pin connector, orange, in connector protective housing, on left in plenum chamber |
T75 | 75-pin connector |
T80 | 80-pin connector |
608 | Earth point, in centre of plenum chamber |
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 |
-●-●- | up to April 2001 |
G | Fuel gauge sender |
G6 | Fuel pump |
G32 | Coolant shortage indicator sender |
N79 | Heater element for crankcase breather |
S228 | Fuse 28 in fuse holder |
S234 | Fuse 34 in fuse holder |
S243 | Fuse 43 in fuse holder |
T6 | 6-pin connector, brown, in connector protective housing, on left in plenum chamber |
T14a | 14-pin connector, near battery (from May 2000), in cable channel left in engine compartment (up to April 2000) |
42 | Earth point, next to steering column |
81 | Earth connection 1, in dash panel wiring harness |
135 | Earth connection 2, in dash panel wiring harness |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
504 | Screw connection (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 |
** | models with heater element for crankcase breather only |
*** | from May 2000 |
-●-- | up to April 2000 |
F1 | Oil pressure switch |
G22 | Speedometer sender (Hall sender, on gearbox) |
G266 | Oil level and 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 5 in fuse holder |
S7 | Fuse 7 in fuse holder |
T14a | 14-pin connector, near battery (from May 2000), in cable channel left in engine compartment (up to April 2000) |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
85 | Earth connection -1-, in engine compartment wiring harness |
608 | Earth point, in centre of plenum chamber |
A20 | Connection (15a), in dash panel wiring harness |
B163 | Positive connection 1 (15), in interior wiring harness |
* | only flexible service interval display |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G21 | Speedometer |
H3 | Warning buzzer |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
K83 | Exhaust emissions warning lamp |
K105 | Reserve fuel warning lamp |
T12a | 12-pin connector, Climatronic connection only |
T32 | 32-pin connector, blue |
42 | Earth point, next to steering column |
49 | Earth point, on steering column |
135 | Earth connection 2, in dash panel wiring harness |
A13 | Connection (door contact switch), in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
* | revolution signal engine control unit |
*** | from May 2000 |
E86 | Multifunction display call-up button |
E109 | Multifunction display memory switch |
G17 | Ambient temperature sensor |
J119 | Multifunction display |
J285 | Control unit with display in dash panel insert |
J533 | Data bus diagnostic interface, in dash panel insert |
T6e | 6-pin connector |
T16 | 16-pin connector, in centre dash panel, self-diagnosis connection |
T32 | 32-pin connector, blue |
T32a | 32-pin connector, green |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |