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 |
S162 | Fuse -1- (30), in fuse box/battery |
S163 | Fuse -2- (30), in fuse box/battery |
S176 | Fuse -4- (30), in fuse box/battery |
S177 | Fuse -5- (30), in fuse box/battery |
T4g | 4-pin connector, in engine compartment, near alternator |
T6 | 6-pin connector, brown, connector point, electronics box, in plenum chamber, left |
135 | Earth connection -2-, in dash panel wiring harness |
500 | Screw connection -1- (30), on relay plate |
502 | Screw connection (30a), on relay plate |
A41 | Positive (+) connection (50), in dash panel wiring harness |
| Only models with manual gearbox |
| Only models with automatic gearbox |
D | Ignition/starter switch |
J220 | Motronic control unit |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
S5 | Fuse in fuse box/relay plate |
S7 | Fuse in fuse box/relay plate |
S229 | Fuse in fuse box |
T6 | 6-pin connector, brown, connector point, electronics box, in plenum chamber, left |
T6q | 6-pin connector, on ignition transformer |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A104 | Positive (+) connection -2- (15), in dash panel wiring harness |
D136 | Positive (+) connection -2- (15a), in engine compartment wiring harness |
D | Ignition/starter switch |
G2 | Coolant temperature sender |
G62 | Coolant temperature sender |
J220 | Motronic control unit |
J271 | Motronic current supply relay |
N79 | Heater element (crankcase breather) |
N156 | Intake manifold change-over valve |
S10 | Fuse in fuse box/relay plate |
T2b | 2-pin connector, in engine compartment |
T6 | 6-pin connector, brown, connector point, electronics box, in plenum chamber, left |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
132 | Earth connection -3-, in engine compartment wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
501 | Screw connection -2- (30), on relay plate |
608 | Earth point, in plenum chamber, centre |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A40 | Positive (+) connection -1- (30), in dash panel wiring harness |
D52 | Positive (+) connection (15a), in engine compartment wiring harness |
D136 | Positive (+) connection -2- (15a), in engine compartment wiring harness |
* | Only models with heater element (crankcase breather) |
G79 | Accelerator pedal position sender |
G185 | Accelerator pedal position sender -2- |
G186 | Throttle valve drive (electric throttle operation) |
G187 | Throttle valve drive angle sender -1- (electric throttle operation) |
G188 | Throttle valve drive angle sender -2- (electric throttle operation) |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
J338 | Throttle valve control unit |
N261 | Intake manifold change-over valve 2 |
T6i | 6-pin connector, on accelerator pedal position sender |
T6p | 6-pin connector, in engine compartment |
T10d | 10-pin connector, white, connector point, electronics box, in plenum chamber, left |
T10h | 10-pin connector, blue, connector point, electronics box, in plenum chamber, left |
T68 | 68-pin connector |
T121 | 121-pin connector |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
| Only models with automatic gearbox |
G28 | Engine speed sender |
G61 | Knock sensor I |
G66 | Knock sensor II |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
T2a | 2-pin connector, on engine front |
T2e | 2-pin connector, in engine compartment |
T3d | 3-pin connector, on engine front |
T10 | 10-pin connector, orange, connector point, electronics box, in plenum chamber, left |
T68 | 68-pin connector |
T121 | 121-pin connector |
104 | Earth connection in front right wiring harness (sensor earth) |
220 | Earth connection (sender earth), in engine wiring harness |
* | Connection relay for air conditioner |
** | Connection for air conditioner |
| Only models with automatic gearbox |
E45 | Cruise control system switch |
E227 | Cruise control system (CCS) button (Set) |
G40 | Hall sender |
J220 | Motronic control unit |
T10e | 10-pin connector, black, connector point, electronics box, in plenum chamber, left |
T10s | 10-pin connector, next to steering column |
T121 | 121-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
* | Only models with cruise control system |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Cruise control system brake pedal switch |
J220 | Motronic control unit |
M9 | Brake light bulb, left |
M10 | Brake light bulb, right |
M25 | High level brake light bulb |
S13 | Fuse in fuse box |
T10d | 10-pin connector, white, connector point, electronics box, in plenum chamber, left |
T10e | 10-pin connector, black, connector point, electronics box, in plenum chamber, left |
T121 | 121-pin connector |
A18 | Connection (54), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
* | Only models without CCS |
** | Only models with cruise control system |
| Only models with manual gearbox |
| Does not manual gearbox and CCS |
J220 | Motronic control unit |
J299 | Secondary air pump relay |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
T10 | 10-pin connector, orange, connector point, electronics box, in plenum chamber, left |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
V101 | Secondary air pump motor |
609 | Earth point, in plenum chamber, right |
D101 | Connection -1-, in engine compartment wiring harness |
D140 | Connection (injectors), in engine prewiring wiring harness |
E30 | Connection (87a), in engine wiring harness |
G70 | Air mass meter |
J220 | Motronic control unit |
J234 | Airbag control unit |
J491 | Fuel shut-off control unit (crash) |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
T6 | 6-pin connector, brown, coupling station, electronics box, on left in plenum chamber |
T10 | 10-pin connector, orange, coupling station, electronics box, on left in plenum chamber |
T75 | 75-pin connector, on airbag control unit |
T121 | 121-pin connector |
A13 | Connection (door contact switch), in dash panel wiring harness |
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 |
G | Fuel gauge sender |
G6 | Fuel pump (pre-supply pump) |
G32 | Coolant shortage indicator sender |
S228 | Fuse in fuse box |
S232 | Fuse in fuse box |
S234 | Fuse in fuse box |
S243 | Fuse in fuse box |
T6 | 6-pin connector, brown, coupling station, electronics box, on left in plenum chamber |
T14 | 14-pin connector, in engine compartment |
42 | Earth point, next to steering column |
49 | Earth point, on steering column |
81 | Earth connection -1-, in dash panel wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
504 | Screw connection -1- (87), on relay plate |
A99 | Connection -1- (87), in dash panel wiring harness |
A151 | Connection -4- (87), in dash panel wiring harness |
B147 | Positive (+) connection -2- (87), in interior wiring harness |
E30 | Connection (87a), in engine wiring harness |
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 |
K38 | Oil level warning lamp |
T14 | 14-pin connector, in engine compartment |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
281 | Earth connection -1-, in engine pre-wiring harness |
608 | Earth point, in plenum chamber, centre |
A38 | Positive (+) connection -2- (15a), in dash panel wiring harness |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G21 | Speedometer |
J285 | Control unit with display in dash panel insert |
J533 | Data bus diagnostic interface |
K2 | Alternator warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
K105 | Reserve fuel warning lamp |
T16 | 16-pin connector, diagnostic connector |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
A27 | Connection (speed signal), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
* | Output for signal earth |