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VW POLO 2003 – Caddy/ Polo Classic/ Polo Variant – Body electrical . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2003 - Battery - ignition/starter switch



Wiring Diagram  VW POLO 2003 - Battery - ignition/starter switch https://portal-diagnostov.com/license.html
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ABattery
BStarter
DIgnition/starter switch
J59X contact relief relay
   1 Earth strap, battery - body
   2 Earth strap, gearbox - body
   30 Earth point -1-, next to relay plate

Wiring Diagram VW POLO 2003 - Fresh air blower



Wiring Diagram  VW POLO 2003 - Fresh air blower https://portal-diagnostov.com/license.html
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E9Fresh air blower switch
L16Fresh air control light bulb
N24Fresh air blower with overheating fuse series resistor
T1hSingle connector, on fresh air blower series resistor
T22-pin connector, on fresh air blower switch
T44-pin connector, on fresh air blower switch
T66-pin connector, on fresh air blower switch
T8b8-pin connector, behind dash panel
V2Fresh air blower
   33 Earth point, behind dash panel, right
   81 Earth connection -1-, in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Dash panel insert - fuel gauge - coolant shortage and coolant temperature indicator



Wiring Diagram  VW POLO 2003 - Dash panel insert - fuel gauge - coolant shortage and coolant temperature indicator https://portal-diagnostov.com/license.html
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GFuel gauge sender
G1Fuel gauge
G2Coolant temperature sender
G3Coolant temperature gauge
H11Oil pressure warning buzzer
J285Control unit with display in dash panel insert
K28Coolant temperature/coolant shortage warning lamp
T1kSingle connector, for seat belt warning
T2424-pin connector, on engine left
T2828-pin connector, on dash panel insert
T28a28-pin connector, on engine left
*Only models with diesel engine
**Only models with petrol engine

Wiring Diagram VW POLO 2003 - Dash panel insert - warning lamp - odometer display



Wiring Diagram  VW POLO 2003 - Dash panel insert - warning lamp - odometer display https://portal-diagnostov.com/license.html
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CAlternator
J6Voltage stabiliser
J104ABS with EDL control unit
J285Control unit with display in dash panel insert
K2Alternator warning lamp
K13Rear fog light warning lamp
K65Left turn signal warning lamp
K94Right turn signal warning lamp
L10Dash panel insert light bulb
L75Digital display illumination
T2828-pin connector, on dash panel insert
Y4Odometer display

Wiring Diagram VW POLO 2003 - Dash panel insert - rev. counter - handbrake warning switch and brake fluid level



Wiring Diagram  VW POLO 2003 - Dash panel insert - rev. counter - handbrake warning switch and brake fluid level https://portal-diagnostov.com/license.html
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F9Handbrake warning switch
F34Brake fluid level warning contact
G5Rev. counter
J285Control unit with display in dash panel insert
K1Main beam warning lamp
K7Dual circuit brake/handbrake warning lamp
T2828-pin connector, on dash panel insert
   86 Earth connection -1-, in rear wiring harness

Wiring Diagram VW POLO 2003 - Door contact switch driver side - interior light - interior light - rear



Wiring Diagram  VW POLO 2003 - Door contact switch driver side - interior light - interior light - rear https://portal-diagnostov.com/license.html
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F2Door contact switch, driver's side
F3Door contact switch, front passenger's side
F160Door contact switch rear
J152Warning buzzer for side light, above the relay plate
T1cSingle connector, behind dash panel, left
T3e3-pin connector, behind dash panel, left
T5m5-pin connector, near right tail light
T5o5-pin connector, in tailgate/bootlid
TV5Terminal 15a junction box, above the relay plate
WInterior light, front
W13Front passenger reading lamp
W43Rear interior light, luggage compartment
   86 Earth connection -1-, in rear wiring harness
   98 Earth connection, in tailgate/bootlid wiring harness
   W9 Positive (+) connection (30), in rear wiring harness
   W22 Connection (door contact switch), in rear wiring harness
   W34 Connection -2- (door contact switch), in rear wiring harness
*Only models with diesel engines
**Only models with petrol engine

Wiring Diagram VW POLO 2003 - Terminal for self–diagnosis - cigarette lighter - connection for radio - self–diagnosis connection



Wiring Diagram  VW POLO 2003 - Terminal for self–diagnosis - cigarette lighter - connection for radio - self–diagnosis connection https://portal-diagnostov.com/license.html
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L28Cigarette lighter light bulb
RRadio
R11Aerial
T1iSingle connector, behind dash panel
T2e2-pin connector, behind dash panel, left
T2f2-pin connector
T2g2-pin connector
T2h2-pin connector
T2i2-pin connector
T5a2-pin connector, behind dash panel
T6b6-pin connector, behind dash panel
T88-pin connector, on radio
T1616-pin connector, self-diagnosis connection in left lower console
TV9Terminal 58 junction box, above the relay plate
TV14Terminal for self-diagnosis, behind relay plate
   30 Earth point -1-, next to relay plate
   81 Earth connection -1-, in wiring harness
   86 Earth connection -1-, in rear wiring harness
   A3 Positive (+) connection (58), in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Dual tone horn - heated rear window



Wiring Diagram  VW POLO 2003 - Dual tone horn - heated rear window https://portal-diagnostov.com/license.html
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E15Heated rear window switch
H1Horn
J4Dual tone horn relay
K10Heated rear window warning lamp
L39Heated rear window switch bulb
T2j2-pin connector, in engine compartment, front
T5m5-pin connector, near right tail light
Z1Heated rear window
   129 Earth connection, in dual tone horn wiring harness
   287 Earth connection, in rear lid pre-wiring wiring harness
   C13 Positive (+) connection, in dual tone horn wiring harness

Wiring Diagram VW POLO 2003 - Windscreen washer/wiper system



Wiring Diagram  VW POLO 2003 - Windscreen washer/wiper system https://portal-diagnostov.com/license.html
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J31Automatic intermittent wash/wipe relay
VWindscreen wiper motor
   80 Earth connection -1-, in instruments wiring harness
*Only Variant

Wiring Diagram VW POLO 2003 - Rear window washer/wiper system



Wiring Diagram  VW POLO 2003 - Rear window washer/wiper system https://portal-diagnostov.com/license.html
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E22Intermittent wiper switch
E34Rear wiper switch
HHorn plate
J30Rear window wiper/washer relay
T1fSingle connector, on rear window wiper/washer relay
T3c3-pin connector, in tailgate/bootlid, near wiper motor
T4c4-pin connector, behind steering column switch trim
T5f5-pin connector, behind steering column switch trim
T5m5-pin connector, near right tail light
T5o5-pin connector, in tailgate/bootlid
T7b7-pin connector, behind steering column switch trim
V12Rear window wiper motor
V59Windscreen and rear window washer pump
   80 Earth connection -1-, in instruments wiring harness
   98 Earth connection, in tailgate/bootlid wiring harness
*Only Variant

Wiring Diagram VW POLO 2003 - Headlight dipper/flasher switch - turn signal switch - parking light switch



Wiring Diagram  VW POLO 2003 - Headlight dipper/flasher switch - turn signal switch - parking light switch https://portal-diagnostov.com/license.html
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E2Turn signal switch
E4Headlight dipper/flasher switch
E19Parking light switch
T5c5-pin connector, behind steering column switch trim
T6b6-pin connector, behind dash panel
T7b7-pin connector, behind steering column switch trim

Wiring Diagram VW POLO 2003 - Hazard warning lights - glove box light



Wiring Diagram  VW POLO 2003 - Hazard warning lights - glove box light https://portal-diagnostov.com/license.html
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E3Hazard warning light switch
J2Hazard warning light relay
K6Hazard warning light system warning lamp
T8c8-pin connector, on hazard warning light switch
W6Glove box light
   81 Earth connection -1-, in dash panel wiring harness
   A2 Positive (+) connection (15), in dash panel wiring harness
   B12 Connection (49), in steering column switch wiring harness
*Without cigarette lighter
**With cigarette lighter

Wiring Diagram VW POLO 2003 - Headlights - side light - front turn signal



Wiring Diagram  VW POLO 2003 - Headlights - side light - front turn signal https://portal-diagnostov.com/license.html
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L1Twin filament bulb for headlight, left
L2Twin filament bulb for headlight, right
M1Side light bulb, left
M3Side light bulb, right
M5Turn signal bulb, front left
M7Turn signal bulb, front right
M18Side turn signal bulb, left
M19Side turn signal bulb, right
T3b3-pin connector, behind dash panel, left
T4a4-pin connector, near headlight, left
T4b4-pin connector, near headlight, right (not fitted on all engine variants)
T8d8-pin connector, near headlight, right (not fitted on all engine variants)
   12 Earth point, in engine compartment, left
   85 Earth connection -1-, in engine compartment wiring harness
   119 Earth connection -1-, in headlight wiring harness
   C17 Connection (56b) -1-, in front lighting wiring harness
   D57 Connection (right turn signal), in engine compartment wiring harness
   D58 Connection (left turn signal) -1-, in engine compartment wiring harness

Wiring Diagram VW POLO 2003 - Turn signal bulb rear - brake light - tail lights - rear fog light - reversing light



Wiring Diagram  VW POLO 2003 - Turn signal bulb rear - brake light - tail lights - rear fog light - reversing light https://portal-diagnostov.com/license.html
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FBrake light switch
L20Rear fog light bulb
M6Turn signal bulb, rear left
M8Turn signal bulb, rear right
M16Reversing light bulb, left
M17Reversing light bulb, right
M21Brake and tail light bulb, left
M22Brake and tail light bulb, right
M25High level brake light bulb (qty. 10)
T5n5-pin connector, near left tail light
   59 Earth point, near left tail light
   60 Earth point -2-, near right tail light
   87 Earth connection -2-, in rear wiring harness
   287 Earth connection, in rear lid pre-wiring wiring harness
   W1 Positive (+) connection (54), in rear wiring harness

Wiring Diagram VW POLO 2003 - Lighting switch



Wiring Diagram  VW POLO 2003 - Lighting switch https://portal-diagnostov.com/license.html
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E1Lighting switch
E20Switches and instruments, lighting control
E23Front and rear fog light switch
K4Side light warning lamp
K13Rear fog light warning lamp
L9Lighting switch light bulb
T1515-pin connector, on lighting switch
   A32 Positive (+) connection (30), in dash panel wiring harness
   A51 Positive (+) connection (56), in dash panel wiring harness
   A88 Positive (+) connection (rear fog light), in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Number plate light - reversing light switch



Wiring Diagram  VW POLO 2003 - Number plate light - reversing light switch https://portal-diagnostov.com/license.html
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F4Reversing light switch
T5n5-pin connector, near left tail light
T5p5-pin connector, in tailgate/bootlid
XNumber plate light
   287 Earth connection, in rear lid pre-wiring wiring harness
   87 Earth connection -2-, in rear wiring harness
   98 Earth connection, in tailgate/bootlid wiring harness
   A4 Positive (+) connection (58b), in dash panel wiring harness
   W11 Connection (58), in tailgate/bootlid wiring harness

Wiring Diagram VW POLO 2003 - Headlight range control



Wiring Diagram  VW POLO 2003 - Headlight range control https://portal-diagnostov.com/license.html
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E102Headlight range control adjuster
T6b6-pin connector, behind dash panel
T8d8-pin connector, near headlight, right
V48Headlight range control motor, left
V49Headlight range control motor, right
   119 Earth connection -1-, in headlight wiring harness
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