VW POLO 2002 – 1.7 l/44 kW – diesel engine, engine code AKU . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2002 - Battery - starter - alternator - radiator fan

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
F18	Thermal switch for radiator fan
S162	Fuse 1 (30), on battery fuse holder
S163	Fuse 2 (30), on battery fuse holder
S164	Fuse 2 (30), on battery fuse holder
S176	Fuse 4 (30), on battery fuse holder
S179	Fuse 7 (30), on battery fuse holder
T2b	2-pin connector, black, near starter
T3c	3-pin connector, black, on radiator fan
T4g	4-pin connector, black, near battery
T10a	10-pin connector, green, near relay station
T10d	10-pin connector, red, near relay station
V7	Radiator fan
1	Earth strap, battery - body
12	Earth point, on left in engine compartment
500	Screw connection 1 (30), on relay plate
	Only models with coolant heater element

D	Ignition/starter switch
G28	Engine speed sender (00513)
G42	Intake air temperature sender (00523)
J248	Diesel direct injection system control unit, on right in plenum chamber
J362	Immobilizer control unit, next to steering column
S3	Fuse on fuse holder
S9	Fuse on fuse holder
T3d	3-pin connector, black, on left on cylinder head
T8h	8-pin connector, black, on immobilizer control unit
T10a	10-pin connector, green, near relay station
T10b	10-pin connector, black, near relay station
T10d	10-pin connector, red, near relay station
T80	80-pin connector, black
10	Earth point, in plenum chamber
85	Earth connection 1, in engine compartment wiring harness
220	Earth connection (sender earth), in engine wiring harness
B135	Connection (15a), in interior wiring harness
	Only models with coolant heater element
*	Not with coolant heater element

F36	Clutch pedal switch (00650)
G80	Needle lift sender (00542)
G81	Fuel temperature sender (00539)
G149	Modulating piston movement sender (00765)
J248	Diesel direct injection system control unit, on right in plenum chamber
N146	Metering adjuster (01268)
T2a	2-pin connector, brown, on left on cylinder head near injector pump
T10a	10-pin connector, green, near relay station
T10f	10-pin connector, black, on injection pump
T80	80-pin connector, black
12	Earth point, on left in engine compartment
85	Earth connection 1, in engine compartment wiring harness
F26	Connection 2, in diesel direct injection system wiring harness
F28	Connection 3, in diesel direct injection system wiring harness

G79	Accelerator position sender (00777)
J248	Diesel direct injection system control unit, on right in plenum chamber
J325	Coolant heater element relay, on coolant circuit (01160)
J360	High heat output relay, on centre of bulkhead (01194)
N18	Exhaust gas recirculation valve (01265)
Q7	Glow plugs, coolant
S109	Glow plug fuse - (coolant)
T6b	6-pin connector, black, behind relay plate
T10c	10-pin connector, blue, near relay station
T24	24-pin connector, black, on engine
T80	80-pin connector, black
B131	Connection (54), in interior wiring harness
F32	Connection (glow plugs, coolant) in diesel direct injection system wiring harness
	Only models with coolant heater element
*	Only models with ABS with EDL
**	Not models with ABS with EDL

G2	Coolant temperature sender
G27	Engine temperature sender (01204)
J248	Diesel direct injection system control unit, on right in plenum chamber
J317	Terminal 30 voltage supply relay, on relay carrier (01054)
N108	Commencement of injection valve (01269)
N109	Fuel switch-off valve (01237)
N211	Throttle butterfly valve
S2	Fuses on fuse holder
S10	Fuses on fuse holder
T10	10-pin connector, white, near relay station
T10a	10-pin connector, green, near relay station
T10b	10-pin connector, black, near relay station
T10f	10-pin connector, black, on injection pump
T24	24-pin connector, black, on engine
T80	80-pin connector, black
501	Screw connection 2 (30), on relay plate
B150	Positive connection 2 (30a), in interior wiring harness
F25	Connection 1, in diesel direct injection system wiring harness
	Only models with coolant heater element

F	Brake light switch (00526)
F47	Cruise control system brake pedal switch/diesel direct injection system (00629)
G	Fuel gauge sender
G22	Speedometer sender (Hall sender on gearbox)
G32	Coolant shortage indicator sender
J52	Glow plug relay (01266)
Q6	Engine glow plugs
S20	Fuses on fuse holder
T10	10-pin connector, white, near relay station
T10a	10-pin connector, green, near relay station
T10b	10-pin connector, black, near relay station
T10d	10-pin connector, red, near relay station
T24	24-pin connector, black, on engine
15	Earth point, on cylinder head
F31	Connection (engine glow plugs), in diesel direct injection system wiring harness
*	Only models with ABS with EDL
**	Not models with ABS with EDL

F1	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/coolant shortage warning lamp
K29	Glow period warning lamp (00626)
T10a	10-pin connector, green, near relay station
T10d	10-pin connector, red, near relay station
T24	24-pin connector, black, on engine
T32	32-pin connector, black, on dash panel insert
T32a	32-pin connector, blue, on dash panel insert
Y4	Trip counter
B149	Positive connection 2 (15a), in interior wiring harness