A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J81 | Intake manifold preheating relay |
J257 | Mono-Motronic control unit |
N51 | Intake manifold preheating heater element |
N80 | Activated charcoal filter system solenoid valve I (pulsed) |
T1b | single connector, near battery |
T1c | single connector, near intake manifold |
T2 | 2-pin connector, behind relay plate |
T12 | 12-pin connector, behind relay plate |
T28a | 28-pin connector, on engine |
T45 | 45-pin connector |
18 | Earth point, on engine block |
E12 | Positive (+) connection -1- (15), in Mono-Motronic wiring harness |
* | Only models with manual gearbox |
| Only models with automatic gearbox |
F60 | Idling switch |
F129 | Air conditioner pressure switch - vehicles with air conditioner only |
G2 | Coolant temperature gauge sender |
G62 | Coolant temperature sender |
G127 | Throttle valve positioner sender |
J257 | Mono-Motronic control unit |
K84 | Air conditioning system warning lamp - vehicles with air conditioning system only |
T2d | 2-pin connector, behind the relay plate |
T12 | 12-pin connector, behind the relay plate |
T28a | 28-pin connector, on engine |
T45 | 45-pin connector |
TV13 | Speed signal junction box, above the relay plate |
V60 | Throttle valve positioner |
18 | Earth point, on cylinder block |
173 | Earth connection -1-, in Mono- Motronic wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
221 | Earth connection (engine earth), in engine wiring harness |
241 | Earth connection -2-, engine earth in engine wiring harness |
D17 | Positive (+) connection -1- (15), in engine wiring harness |
* | For manual gearbox only |
| For automatic gearbox only |
G42 | Intake air temperature sender |
G69 | Throttle valve potentiometer |
J217 | Automatic gearbox control unit |
J257 | Mono-Motronic control unit |
J293 | Radiator fan control unit |
J362 | Immobilizer control unit |
N30 | Injector, cylinder 1 |
T1 | Single connector, behind the relay plate |
T1y | Single connector, behind the relay plate |
T3f | 3-pin connector, behind dash panel |
T12 | 12-pin connector, behind the relay plate |
T28a | 28-pin connector, on engine |
T45 | 45-pin connector |
T68 | 68-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
L41 | Connection (air conditioner on), in air conditioner/radiator fan wiring harness |
* | For manual gearbox only |
** | Resistance wire |
*** | Wiring from T68/50 to T28a/1, to 07.96 via T12/6, from 08.96 via T12/11 |
| For automatic gearbox only |
G6 | Fuel pump (pre-supply pump) |
G39 | Lambda probe |
G40 | Hall sender |
J17 | Fuel pump relay |
J257 | Mono-Motronic control unit |
K | Dash panel insert |
N152 | Ignition transformer |
N157 | Ignition transformer output stage |
O | Ignition distributor |
P | Spark plug connector |
Q | Flame plug |
T3a | 3-pin connector |
T4 | 4-pin connector, near intake manifold |
T28a | 28-pin connector, on engine |
T45 | 45-pin connector |
TV13 | Speed signal junction box, above the relay plate |
18 | Earth point, on cylinder block |
125 | Earth connection -3-, in headlight wiring harness |
221 | Earth connection (engine earth), in engine wiring harness |
E13 | Positive (+) connection -2- (15), in Mono-Motronic wiring harness |
* | For manual gearbox only |
F1 | Oil pressure switch |
F22 | Oil pressure switch (0.3 bar) |
G8 | Oil temperature sender |
G22 | Speedometer sender (Hall sender on gearbox) |
T28a | 28-pin connector, on left cylinder head |
18 | Earth point, on cylinder block |
119 | Earth connection -1-, in headlight wiring harness |
241 | Earth connection -2-, engine earth in engine wiring harness |
* | For manual gearbox only |
| For automatic gearbox only |
E86 | Multi-function display call-up button |
E109 | Multi-function display, memory switch |
F18 | Radiator fan thermo-switch |
G21 | Speedometer |
J285 | Control unit with display in dash panel insert |
L75 | Digital display illumination |
T4h | 4-pin connector, behind steering column switch trim |
T28 | 28-pin connector, on dash panel insert |
V7 | Radiator fan |
125 | Earth connection -3-, in headlight wiring harness |