Wiring Diagram VW POLO 2002 - Alternator - starter
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
T1a | Single connector, near starter |
T1b | Single connector, behind relay plate |
T1c | Single connector, behind relay plate |
D50 | Positive (+) connection (30), in engine compartment wiring harness |
Wiring Diagram VW POLO 2002 - Motronic control unit - ignition system - lambda probe
G39 | Lambda probe |
G40 | Hall sender |
J220 | Motronic control unit, in plenum chamber, left |
J362 | Immobilizer control unit |
N152 | Ignition transformer |
N157 | Ignition transformer output stage |
O | Ignition distributor |
P | Spark plug connector |
Q | Spark plugs |
T3 | 3-pin connector, ignition transformer output stage |
T4 | 4-pin connector |
T6 | 6-pin connector |
T28a | 28-pin connector, on engine left |
T45 | 45-pin connector, on Motronic control unit |
15 | Earth point, on cylinder head |
139 | Earth connection (sender earth), in Motronic wiring harness |
E6 | Positive (+) connection -1- (15), in Motronic wiring harness |
Wiring Diagram VW POLO 2002 - Motronic control unit - coolant temperature sender - intake air temperature sender - intake manifold pressure sender - knock sensor
G2 | Coolant temperature sender |
G42 | Intake air temperature sender |
G61 | Knock sensor |
G62 | Coolant temperature sender |
G71 | Intake manifold pressure sender |
J220 | Motronic control unit, in plenum chamber, left |
T2 | 2-pin connector |
T28a | 28-pin connector, on engine left |
T45 | 45-pin connector, on Motronic control unit |
15 | Earth point, on cylinder head |
Wiring Diagram VW POLO 2002 - Motronic control unit - injectors - throttle valve positioner - idling switch - throttle valve potentiometer
F60 | Idling switch |
G69 | Throttle valve potentiometer |
G88 | Throttle valve positioner potentiometer |
J220 | Motronic control unit, in plenum chamber, left |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
T28a | 28-pin connector, on engine left |
T45 | 45-pin connector, on Motronic control unit |
V60 | Throttle valve positioner |
15 | Earth point, on cylinder head |
139 | Earth connection (sender earth), in Motronic wiring harness |
E9 | Positive (+) connection -2- (15), in Motronic wiring harness |
G3 | Positive (+) connection in cable sleeve - injectors |
Wiring Diagram VW POLO 2002 - Motronic control unit - activated charcoal filter system solenoid valve - fuel supply system - speedometer sender
G | Fuel gauge sender |
G6 | Fuel pump |
G22 | Speedometer sender (Hall sender, on gearbox) |
J17 | Fuel pump relay |
J220 | Motronic control unit, in plenum chamber left |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
T28a | 28-pin connector, on engine left |
T6a | 6-pin connector |
T45 | 45-pin connector, on Motronic control unit |
12 | Earth point, in engine compartment, left |
15 | Earth point, on cylinder head |
216 | Earth connection -2-, in Motronic wiring harness |
Wiring Diagram VW POLO 2002 - Dash panel insert - fuel gauge - coolant shortage and coolant temperature indicator - optical and acoustical oil pressure warning
F22 | Oil pressure switch * |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature warning lamp Coolant shortage indicator |
T28 | 28-pin connector, on dash panel insert |
T28a | 28-pin connector, on engine left |
15 | Earth point, on cylinder head *For switch values, Engine Workshop manual, Caddy 1996►, Polo Classic 1996► |
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