VW POLO 2002 – 1.9 ltr./ 47kW catalytic converter diesel engine, engine codes AEF . 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	Radiator fan thermo-switch
S162	Fuse -1- (30), in battery fuse box
S163	Fuse -2- (30), in battery fuse box
S164	Fuse -3- (30), in battery fuse box
S179	Fuse -7- (30), in battery fuse box
T2b	2-pin connector, black
T3c	3-pin connector, black
T4g	4-pin connector, black
T10d	10-pin connector, red, near relay station
T10s	10-pin connector, light green, near relay station
V7	Radiator fan
1	Earth strap, battery - body
10	Earth point, in plenum chamber
167	Earth connection -4-, in engine compartment wiring harness
500	Screw connection -1- (30), on relay plate
502	Screw connection -3- (30), on relay plate
B111	Positive (+) connection -1- (30a), in interior wiring harness
D97	Connection (50), in engine compartment wiring harness, right
F30	Connection -1-, in glow plug system wiring harness

D	Ignition/starter switch
J234	Airbag control unit
J362	Immobilizer control unit, next to steering column
J366	Fuel shut-off valve control unit, on the diesel injection pump
J491	Fuel shut-off control unit (Crash)
N109	Fuel shut-off valve
SB32	Fuse -32- in relay plate fuse box
T10a	10-pin connector, green, near relay station
T10d	10-pin connector, red, near relay station
T10g	10-pin connector, brown, near relay station
T10x	10-pin connector, yellow, near relay station
T19a	19-pin connector, black, on engine
76	Earth point, near selector mechanism
B102	Earth connection, in front left interior wiring harness
B135	Connection -1- (15a), in interior wiring harness
D52	Positive (+) connection (15a) , in engine compartment wiring harness
F30	Connection -1-, in glow plug system wiring harness

G157	Load signal potentiometer
J104	ABS control unit, in engine compartment, left
J179	Automatic glow period control unit, above the relay plate
N18	Exhaust gas recirculation valve
N108	Commencement of injection valve
N177	Idling speed boost valve
SB37	Fuse -37- in relay plate fuse box
T10a	10-pin connector, green, near relay station
T10c	10-pin connector, blue, near relay station
T10s	10-pin connector, light green, near relay station
T18a	18-pin connector, black, on automatic glow period control unit
T19a	19-pin connector, black, on engine
T25	25-pin connector, black
15	Earth point, on cylinder head
21	Earth point, near diesel injection pump
84	Earth connection, engine block, in front right wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
B149	Connection -2- (15a), in interior wiring harness
F30	Connection -1-, in glow plug system wiring harness

F2	Door contact switch, driver side
G2	Coolant temperature sender
G27	Engine temperature sender
J52	Glow plug relay, near relay station
J179	Automatic glow period control unit, above the relay plate
N194	Full throttle limit valve
Q6	Glow plugs
SB23	Fuse -23- on fuse holder
T10a	10-pin connector, green, near relay station
T10c	10-pin connector, blue, near relay station
T10s	10-pin connector, light green, near relay station
T18a	18-pin connector, black, on automatic glow period control unit
T19a	19-pin connector, black, on engine
15	Earth point, on cylinder head
21	Earth point, near diesel injection pump
220	Earth connection (sender earth), in engine wiring harness
D98	Connection (glow plugs), in engine compartment wiring harness

F1	Oil pressure switch
G	Fuel gauge sender
G8	Oil temperature sender
G22	Speedometer sender (Hall sender on gearbox)
G32	Coolant shortage indicator sender
SB28	Fuse -28- on fuse holder
T10a	10-pin connector, green, near relay station
T10b	10-pin connector, black, near relay station
T10d	10-pin connector, red, near relay station
T10e	10-pin connector, light pink, near relay station
T10g	10-pin connector, brown, near relay station
T10s	10-pin connector, light green, near relay station
T19a	19-pin connector, black, on engine
15	Earth point, on cylinder head
84	Earth connection, engine block, in front right wiring harness
220	Earth connection (sender earth), in engine wiring harness
B149	Positive connection -2- (15a), in interior wiring harness

G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
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
T10	10-pin connector, white, near relay station
T10d	10-pin connector, red, near relay station
T19a	19-pin connector, black, on engine
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, black, on dash panel insert
Y4	Odometer display
84	Earth connection, engine block, in front right wiring harness