VW POLO 2003 – Convenience electronics . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2003 - Onboard supply control unit - driver door control unit - rear window regulator isolation switch - window regulator switch - driver side window regulator motor

E39	Rear window regulator isolation switch
E40	Front left window regulator switch
E53	Rear left window regulator switch, in driver door
E55	Rear right window regulator switch, driver
E81	Front right window regulator switch in driver door
J386	Driver door control unit
J519	Onboard supply control unit
L53	Window regulator switch illumination bulb
SB31	Fuse 31 on fuse holder
T4m	4-pin connector, black, on left A-pillar
T4r	4-pin connector
T4o	4-pin connector
T6d	6-pin connector
T8h	8-pin connector
T12d	12-pin connector
T21	21-pin connector, on left A-pillar
TV2	Terminal 30 wiring junction
V147	Driver side window regulator motor
267	Earth connection 2, in driver door wiring harness
A32	Positive connection (30), in dash panel wiring harness
R51	Connection (58b), in driver side door wiring harness

Wiring Diagram VW POLO 2003 - Driver door control unit - heated exterior mirror relay - mirror adjustment switch - mirror adjustment change-over switch - exterior mirror heater button - interior locking switch

E1	Light switch
E43	Mirror adjustment switch
E48	Mirror adjustment change-over switch
E150	Driver side interior locking switch
E231	Exterior mirror heater button
J99	Heated exterior mirror relay, in electronic steering column lock control unit
J386	Driver door control unit
J519	Onboard supply control unit
L53	Window regulator switch illumination bulb
L78	Mirror adjustment switch illumination bulb
SB8	Fuse 8 on fuse holder
SB33	Fuse 33 on fuse holder
T4s	4-pin connector
T6x	6-pin connector
T8h	8-pin connector
T10f	10-pin connector
T12d	12-pin connector
T17	17-pin connector
T21	21-pin connector, on left A-pillar
T21a	21-pin connector, on right A-pillar
TV2	Terminal 30 wiring junction
267	Earth connection 2, in driver door wiring harness
A52	Positive connection 2 (30), in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Front passenger/driver door control unit - window regulator switch - in front passenger door - driver side mirror adjustment motor - front passenger side window regulator motor - left heated exterior mirror

E107	Window regulator switch, in front passenger door
J386	Driver door control unit
J387	Front passenger door control unit
J519	Onboard supply control unit
L53	Window regulator switch illumination bulb
SB39	Fuse 39 on fuse holder
T4i	4-pin connector
T4n	4-pin connector, black, on right A-pillar
T6p	6-pin connector
T8i	8-pin connector
T12k	12-pin connector
V17	Mirror adjustment motor (driver side)
V148	Front passenger side window regulator motor
V149	Driver side mirror adjustment motor
Z4	Driver side heated exterior mirror
81	Earth connection 1, in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Front passenger door control unit - rear left door control unit - front passenger side mirror adjustment - rear left window regulator - right heated exterior mirror

E52	Rear left window regulator switch (in door)
J387	Front passenger door control unit
J388	Rear left door control unit
J519	Onboard supply control unit
L53	Window regulator switch illumination bulb
SB38	Fuse 38 on fuse holder
T4j	4-pin connector
T4o	4-pin connector, black, on left B-pillar
T6l	6-pin connector, black, on left B-pillar
T6r	6-pin connector
T8i	8-pin connector
T8j	8-pin connector
T12f	12-pin connector
T21a	21-pin connector, on right A-pillar
V25	Mirror adjustment motor (front passenger side)
V26	Rear left window regulator motor
V150	Front passenger side mirror adjustment motor
Z5	Front passenger side heated exterior mirror
81	Earth connection 1, in dash panel wiring harness
A146	Connection (convenience CAN bus, high), in dash panel wiring harness
A147	Connection (convenience CAN bus, low), in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Rear right door control unit - rear right window regulator switch - rear lid handle release button - rear right window regulator motor

E54	Rear right window regulator switch (in door)
F5	Luggage compartment light switch
J389	Rear right door control unit
J519	Onboard supply control unit
L53	Window regulator switch illumination bulb
SB53	Fuse 53 on fuse holder
T4k	4-pin connector
T4p	4-pin connector, black, on right B-pillar
T5e	5-pin connector, black, in rear lid
T5f	5-pin connector, black, in rear lid
T6k	6-pin connector, red
T6m	6-pin connector, black, on right B-pillar
T6s	6-pin connector
T8k	8-pin connector
T18b	18-pin connector
V27	Rear right window regulator motor
W18	Luggage compartment light on left
81	Earth connection 1, in dash panel wiring harness
98	Earth connection, in rear lid wiring harness
287	Earth connection, in rear lid feeder wiring harness
A23	Connection (30a), in dash panel wiring harness
A146	Connection (convenience CAN bus, high), in dash panel wiring harness
A147	Connection (convenience CAN bus, low), in dash panel wiring harness
Q22	Connection 1, in rear lid wiring harness

Wiring Diagram VW POLO 2003 - Convenience system central control unit - rear lid central locking motor - rear lid handle release button

E234	Rear lid handle release button
F218	Rear lid central locking switch
J393	Convenience system central control unit, right driver side under dash panel
J519	Onboard supply control unit
SB24	Fuse 24 on fuse holder
SB26	Fuse 26 on fuse holder
SB50	Fuse 50 on fuse holder
T5b	5-pin connector, brown, on C-pillar
T5e	5-pin connector, black, on C-pillar
T5f	5-pin connector, black, in rear lid
T5g	5-pin connector, brown, in rear lid
T6k	6-pin connector
T6o	6-pin connector
T23	23-pin connector
TV2	Terminal 30a wiring junction, near onboard supply control unit
V53	Rear lid central locking motor
98	Earth connection, in rear lid wiring harness
110	Earth connection 2, in dash panel wiring harness
439	Earth connection 3, in dash panel wiring harness
A66	Connection (30a, CL/ATA/IR), in dash panel wiring harness
A146	Connection (convenience CAN bus, high), in dash panel wiring harness
A147	Connection (convenience CAN bus, low), in dash panel wiring harness
*	not with all levels of equipment

Wiring Diagram VW POLO 2003 - Onboard supply control unit - convenience system central control unit - driver side central locking lock unit - central locking deadlock function warning lamp - diagnosis connection

F220	Driver side central locking lock unit
J393	Convenience system central control unit, right driver side under dash panel
J519	Onboard supply control unit
J560	Door warning lamps relay
K133	Central locking deadlock function warning lamp
T2x	2-pin connector
T8f	6-pin connector
T10q	10-pin connector, on door warning lamps relay
T16b	16-pin connector, diagnosis connection
T18a	18-pin connector
T21	21-pin connector, on left A-pillar
T23	23-pin connector
80	Earth connection 1, in dash panel wiring harness
205	Earth connection, in driver door wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
*	up May 2002

Wiring Diagram VW POLO 2003 - Onboard supply control unit - convenience system central control unit - front passenger side central locking lock unit - tank filler flap locking motor - central locking and anti-theft alarm system aerial

F221	Front passenger side central locking lock unit
J393	Convenience system central control unit, right driver side under dash panel
J519	Onboard supply control unit
R47	Central locking and anti-theft alarm system aerial
T2e	2-pin connector
T8g	8-pin connector
T18a	18-pin connector
T23	23-pin connector
V155	Tank filler flap locking motor
80	Earth connection 1, in dash panel wiring harness
135	Earth connection 2, in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Onboard supply control unit - convenience system central control unit - rear central locking lock unit

F222	Rear left central locking lock unit
F223	Rear right central locking lock unit
J393	Convenience system central control unit, right driver side under dash panel
J519	Onboard supply control unit
T6c	6-pin connector
T6d	6-pin connector
T6h	6-pin connector, brown, on left B-pillar
T6i	6-pin connector, brown, on right B-pillar
T6m	6-pin connector, black, on right B-pillar
T6r	6-pin connector, black, on left B-pillar
T12c	12-pin connector
T18a	18-pin connector
80	Earth connection 1, in dash panel wiring harness

Wiring Diagram VW POLO 2003 - Convenience system central control unit - anti-theft alarm ultra-sonic sensor - interior monitoring deactivation switch

E267	Interior monitoring deactivation switch
G209	Anti-theft alarm ultra-sonic sensor
J393	Convenience system central control unit, right driver side under dash panel
J519	Onboard supply control unit
K162	Interior monitoring off warning lamp
L118	Deactivation of interior monitoring system switch illumination bulb
SB18	Fuse 18 on fuse holder
T4	4-pin connector
T5a	5-pin connector
T6j	6-pin connector
T8z	8-pin connector
T12i	12-pin connector
238	Earth connection 1, in interior wiring harness
A23	Connection (30al), in dash panel wiring harness
A29	Connection (interior light), in dash panel wiring harness
B135	Connection 1 (15a), in interior wiring harness
*	up May 2002

Wiring Diagram VW POLO 2003 - Convenience system central control unit - sliding sunroof adjustment control unit - sliding sunroof lift/lower switch - sliding sunroof adjustment regulator - bonnet contact switch - alarm horn

E59	Sliding sunroof lift/lower switch
E139	Sliding sunroof adjustment regulator
F266	Bonnet contact switch
H12	Alarm horn
J245	Sliding sunroof adjustment control unit
J285	Control unit with display in dash panel insert
J393	Convenience system central control unit, right driver side under dash panel
J519	Onboard supply control unit
SB35	Fuse 35 on fuse holder
T2v	2-pin connector
T3v	3-pin connector
T6	6-pin connector
T6d	6-pin connector
T6e	6-pin connector
T6v	6-pin connector, green, on left of bulkhead
T12i	12-pin connector
T16a	16-pin connector
T18b	18-pin connector
T23	23-pin connector
T32a	32-pin connector
V1	Sliding sunroof motor
86	Earth connection 1, in rear wiring harness
A27	Connection (speed signal), in dash panel wiring harness

VW POLO 2003 Overview of control units

Overview of control units    

q	Connectors

q	Connector T8c

q	From November 2007, Fitting Locations

5 -	Parking aid control unit -J446-

q	Fitting location

q	Connectors

Polo	Fitting Locations	No.  804 / 2

q	From November 2007, Fitting Locations

q	From November 2007, Fitting Locations

q	Heated driver seat control unit -J131-

q	Fitting location

q	Heated front seats control unit -J774-

q	Fitting location

11 -	Dipped headlight control unit, on/off (Coming home system) -J665-

q	⇒ Fitting locations; Relay assignment; Relay carrier (15 slot) page 803/3 position -7-

Polo	Fitting Locations	No.  804 / 3

q	Connectors

14 -	Air conditioning system control unit -J301-

q	⇒ Workshop manual; Heating; Air conditioning System; Heating, air conditioning system; Repair group 87

q	Connector, models with no side airbag

q	Connector, models with side airbag

q	Connectors

Polo Fitting Locations No.  804 / 4 https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car q   From November 2007, Fitting Locations q   Discontinued from November 2005 Polo Fitting Locations No.  804 / 5 Convenience system central control unit -J393- Fitting location: Under dash panel ⇒ Position 2   https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car Connectors convenience system central control unit -J393- https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car A -  Convenience system central control unit Multi-pin connections: B -  Connector -T12i- q   Brown C -  Connector -T23- D -  Connector -T12c- q   Black VW POLO 2003 32-pin connector,T32a, on dash panel insert -J285-

Polo Fitting Locations No.  804 / 8  -  16 - Coolant shortage indicator sender  -  17 - Immobilizer reader coil  -  18 - Rear fog light warning lamp  -  19 - Fog light warning lamp  -  20 - Belt switch warning lamp  -  21 - Handbrake warning  -  22 - Brake fluid level warning contact  -  23 - Oil pressure switch  -  24 - Wake-up  -  25 - Vacant  -  26 - Vacant  -  27 - Multifunction display  -  28 - Vacant  -  29 - Vacant  -  30 - Windscreen washer fluid level sender  -  31 - Ambient temperature sensor  -  32 - Terminal 31 for sender-output   https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car VW POLO 2003 8-pin connector, T8c, on dash panel insert -J285-

8-pin connector, T8c, on dash panel insert -J285-

-	1 - Brake pad warning lamp

-	2 - Vacant

-	3 - Vacant

-	4 - Right parking light

-	5 - Terminal 15 - input

-	6 - Left parking light

-	7 - Terminal 30 - input

-	8 - Terminal 31 - input

 

VW POLO 2003 Right door control unit, to November 2007

Right door control unit, to November 2007

Front passenger door control unit -J387-

A -	Front passenger door control unit

Multi-pin connections:

B -	Connector -T8i-

C -	Not assigned

Rear right door control unit -J389-

A -	Rear right door control unit

Multi-pin connections:

B -	Connector -T8k-

C -	Not assigned

VW POLO 2003 Right door control unit, from November 2007

Right door control unit, from November 2007

Front passenger door control unit -J387-

A -	Front passenger door control unit

Multi-pin connections:

B -	Connector -T16f-

Rear right door control unit -J389-

A -	Rear right door control unit

Multi-pin connections:

B -	Connector -T16h-

VW POLO 2003 Parking aid control unit -J446-

Parking aid control unit -J446-

Fitting location:

On right behind luggage compartment side trim

1 -	Parking aid control unit -J446-

2 -	Rear parking aid warning buzzer -H15-

A -	16-pin connector -T16d-

B -	12-pin connector -T12n-

C -	2-pin connector -T2aa-

  Connectors for parking aid control unit -J446-

A -	Parking aid control unit

Connectors:

B -	Connector -T12n-

C -	Not assigned

D -	Connector -T16d-

VW POLO 2003 Fuel pump control unit -J538-

Fuel pump control unit -J538-

Fitting location:

Under rear bench seat ⇒ -arrow-

VW POLO 2003 Left door control unit, to November 2007

Left door control unit, to November 2007

Driver door control unit -J386-

A -	Driver door control unit

Multi-pin connections:

B -	Pin connector -T8h-

C -	Connector -T6aa-

Rear left door control unit -J388-

A -	Rear left door control unit

Multi-pin connections:

B -	Connector -T8j-

C -	Not assigned

VW POLO 2003 Left door control unit, from November 2007

Left door control unit, from November 2007

Driver door control unit -J386-

A -	Driver door control unit

Multi-pin connections:

B -	Connector -T16e-

Rear left door control unit -J388-

A -	Rear left door control unit

Multi-pin connections:

B -	Connector -T16g-

VW POLO 2003 Heated driver seat control unit -J131-

Heated driver seat control unit -J131-

Fitting location:

On driver seat frame ⇒ -arrow-

VW POLO 2003 Heated front passenger seat control unit -J132-

Heated front passenger seat control unit -J132-

Fitting location:

On seat frame, front passenger side ⇒ -arrow-

t	Illustration shows driver side. The front passenger side is similar.

t	Heated driver seat control unit - J131 - or Heated front passenger seat control unit - J132 - will be discontinued from November 2005 and will be replaced by Heated front seats control unit - J774

 

VW POLO 2003 Heated front seats control unit -J774- Heated front seats control unit -J774- Fitting location: On driver seat frame ⇒ -arrow-   Note: The Heated front seats control unit -J774- will replace from November 2005 the heated driver seat control unit -J131- and the heated front passenger seat control unit -J132-

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

VW POLO 2003 Onboard supply control unit -J519-

Onboard supply control unit -J519-

Fitting location:

Under dash panel ⇒ Position 1

Connectors on onboard supply control unit -J519-

XP1 - Connector -T6o-

t

Black

XP2 - Connector -T6j-

t

Brown

XP3 - Connector -T6x-

t

White

XP4 - Connector -T5a-

t

Black

XP5 - Connector -T5c-

t

Brown

XS1 - Connector -T6c-

t

Black

XS2 - Connector -T18b-

t

Black

XS3 - Connector -T6y-

t

Brown

XS4 - Connector -T18a-

t

Brown

XS5 - Connector -T6k-

t

Red

XS6 - Connector -T16a-

t

Black

VW POLO 2003 Airbag control unit -J234-

Airbag control unit -J234-

Fitting location:

Under centre console at front ⇒ -arrow-

Earth connection via housing for vehicle earth!

  Connectors on airbag control unit -J234-

Models with no side airbag

   

A -	Airbag control unit

Pin connector:

B -	Connector -T50-

Connectors on airbag control unit -J234-

Models with no side airbag

   

A -	Airbag control unit

Pin connector:

B -	Connector -T75-

VW POLO 2003 Mobile telephone operating electronics control unit -J412-

Mobile telephone operating electronics control unit -J412-

Fitting location:

On right A-pillar

 

Polo	Fitting Locations	No.  804 / 24

A -	Mobile telephone operating electronics control unit

VW POLO 2003 Coupling station rear lid

VW POLO 2003

Coupling station rear lid

Fitting location:

On left C-pillar

1 -	5-pin connector, vacant

2 -	5-pin connector -T5b-, brown

3 -	5-pin connector -T5e-, black

 

VW POLO 2003 coupling station heater, air conditioning system coupling station heater, air conditioning system Fitting location: Near fresh air blower 1 -  2-pin connector -T2i-, black 2 -  10-pin connector -T10c-, black 3 -  2-pin connector -T2-, black

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

VW POLO 2003 Coupling station driver seat

Coupling station driver seat

Fitting location:

under seat

1 -

Vacant

2 -	Connector -T6z-

3 -	Connector -T6g-

4 -

Vacant

5 -	Connector -T3p-

6 -	Connector -T12g-

7 -	Connector -T4a-

 

VW POLO 2003 coupling station front passenger seat coupling station front passenger seat Fitting location: under seat 1 -  Vacant 2 -  Vacant 3 -  Connector -T6d- 4 -  Vacant 5 -  Connector -T3r- 6 -  Vacant 7 -  Connector -T4c-

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

VW POLO 2003 Coupling station bulkhead (14-pin)

Coupling station bulkhead (14-pin)

Pin connector:

A -	Connector -T8x-

q

Orange

B -	Connector -T6n-

q

Blue

C -	Connector -T6r-

q

Brown

D -	Connector -T11a-

q

White

E -	Connector -T6v-

q

Green

F -	Connector -T3a-

q

Grey

G -	Connector -T6q-

q

Red

Polo	Fitting Locations	No.  806 / 6

H -	Not assigned

I -	Connector -T11c-

q

Blue

K -	Connector -T11b-

q

Red

L -	Connector -T11d-

q

Brown

M -	Connector -T9a-

q

Yellow

N -	Connector -T6w-

q

Orange

P -	Connector -T12a-

q

White

VW POLO 2003 Coupling station left in engine compartment

Coupling station left in engine compartment

Fitting location:

t	Near suspension tower

1 -	2-pin connector -T2g-, glow plugs (engine codes ASY, AXR AMF, ASZ)

2 -	14-pin connector -T14-, black

 

VW POLO 2003 Coupling station, on right in engine compartment Coupling station, on right in engine compartment Fitting location: t  Near suspension tower 1 -  2-pin connector, charge pressure control solenoid valve* 2 -  2-pin connector, activated charcoal filter system solenoid valve* 3 -  2-pin connector, coolant shortage indicator sender * 4 -  6-pin connector, Lambda probe before catalytic converter* 5 -  2-pin connector, temperature sensor after DPF* 6 -  2-pin connector, temperature sensor before DPF* 7 -  2-pin connector, exhaust gas temperature sensor* * -  Not with all levels of equipment

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

VW POLO 2003 Overview of all earth points

Overview of all earth points    

671 -

Earth point 1, on front of left longitudinal member

12 -	Earth point, on left in engine compartment

652 -

Earth point, engine and gearbox earth

11 -	Earth point, in battery box

640 -

Earth point 2, in engine compartment

29 -	Earth point, on left in engine compartment, behind battery

606 -

Earth point, under centre console, near selector lever

61 -	Earth point, on left C-pillar

Polo	Fitting Locations	No.  801 / 2

14 -	Earth point, on gearbox (depends on equipment)

13 -	Earth point, on right in engine compartment

15 -	Earth point, on cylinder head (depends on equipment)

614 -

Earth point 2, on right in engine compartment

610 -

Earth point (audio), at front under centre console

637 -

Earth point, airbag control unit

Earth point, in engine compartment

671 - Earth point 1, on front of left longitudinal member

Discontinued, from 2006

 

12 - Earth point, on left in engine compartment 14 - Earth point, on gearbox   Note: Depends on equipment

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

11 - Earth point, in battery box

640 - Earth point 2, in engine compartment

 

29 - Earth point, on left in engine compartment behind battery 61 - Earth point, left C-pillar

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

Discontinued, from 2006

 

614 - Earth point 2, on right in engine compartment 15 - Earth point, on cylinder head   Note: Depends on equipment

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car

VW POLO 2003 Earth points, in interior

Earth points, in interior

637 - Earth point, airbag control unit

Earth connection via housing for vehicle earth!

610 - Earth point (audio), under front of centre console

Discontinued from November 2006

606 - Earth point, under centre console near gear stick

 

VW POLO 2003 Overview of relay carrier locations

Overview of relay carrier locations    

1 -	Relay carrier (15-pin)

q	Vehicles from November 2001

q	Fitting location

q	Vehicles from May 2005

q	Fitting location

q	Vehicles from May 2008

q	Fitting​ location​

Relay carrier (15 slot), from November 2001

1 -	Driving school mode relay -746-

2 -	Not assigned

3 -	Glow plug relay -J52- (100)

3 -	Motronic current supply relay -J271- (103)

q	Only engine code AXU

4 -	Fuel pump relay -J17- (53)

q	Diesel engines

5 -	Warning lamps relay -J560- (449)

6 -	Headlight washer system -J39- (53)

7 -	Starter inhibitor relay -J207- (126)

8 -	Low heat output relay -J359- (53)

9 -	High heat output relay -J360- (100)

Polo	Fitting Locations	No.  803 / 3

10 -	Motronic current supply relay -J271- (100) or (429)

10 -	Current supply relay -J16- (429)

10 -	Current supply relay -J16- (53)

11 -	X-contact relief relay -J59- (18)

12 -	Fuel supply relay -J643- (404)

13 -	Fuel pump relay -J17- (167)

q	Petrol engines

14 -

Fuses

q	Only diesel

q	S276 - 40A

q	S277 - 40A

q	S278 - 40A

15 -	Diesel direct injection system relay -J317- (109)

VW POLO 2003 Relay carrier (15 slot), from May 2005

Relay carrier (15 slot), from May 2005

1 -	Secondary air pump relay -J299-

q	Only engine code BJX

1 -	Folding exterior mirror control unit -J351- (361)

2 -	Folding exterior mirror control unit -J351- (361)

2 -	Driving school mode relay -J746-

3 -	Glow plug relay -J52- (103)

q	Diesel engines

q	Not engine code BLT

3 -	Motronic current supply relay -J271- (100)

q	Only engine code AXU

4 -	Fuel pump relay -J17- (53)

q	Diesel engines

5 -	Door warning lamps relay -J560- (449)

5 -	Brake light suppression relay -J508- (489)

q	November 2005 to November 2006

6 -	Headlight washer system relay -J39- (53)

Polo	Fitting Locations	No.  803 / 5

7 -	Dipped headlight control unit, on/off (coming home system) -J665- (449)

8 -	Low heat output relay -J359- (53)

q	Diesel engines

8 -	Coolant pump relay -J235- (53)

q	Only engine code BJX

9 -	High heat output relay -J360- (100)

q	Diesel engines

10 -	Motronic current supply relay -J271- (429)

q	Only engine codes BMD and BME

10 -	Radiator fan relay -J26- (53)

q	Only engine codes ASZ and BLT

11 -	X-contact relief relay -J59- (100)

12 -	Fuel supply relay -J643- (404)

q	Petrol engines

q	Only engine codes BMD and BXU

Polo	Fitting Locations	No.  803 / 6

13 -	Fuel pump relay -J17- (167)

q	Petrol engines

q	Not engine code AXU

14 -

Fuses

q	Diesel engines

q	S276 - Heater element fuse 1 - 40A

q	S277 - Heater​ element​ fuse​ 2 - 40A

q	S278 - Heater​ element​ fuse​ 3 - 40A

15 -	Terminal 30 voltage supply relay -J317- (109)/(643)

q	Diesel engines

q	Petrol engines with engine code BJX or BUD

15 -	Starter inhibitor relay -J207- (53)

q	Petrol engines

q	Only engine code BKY with automatic gearbox

15 -	Motronic current supply relay -J271- (109)

q	Only engine codes BUD and BTS

15 -	Fuel pump relay -J17- (167)/(447)

q	Only engine codes BMD and BME

VW POLO 2003 Relay carrier (15 slot), from May 2008

Relay carrier (15 slot), from May 2008

1 -	Secondary air pump relay -J299- (100)

q	Only engine code BJX

1 -	Folding exterior mirror control unit -J351- (361)

2 -	Folding exterior mirror control unit -J351- (361)

2 -	Driving school mode relay -J746- (467)

3 -	Glow plug relay -J52- (100)

q	Diesel engines

q	Only engine codes AXR, BNV, BNM

4 -	Fuel pump relay -J17- (53)

q	Diesel engines

q	Petrol engines ¹)

5 -	Not assigned

6 -	Headlight washer system relay -J39- (53)

¹) Gradual introduction in model year 2008

Polo	Fitting Locations	No.  803 / 8

7 -	Dipped headlight control unit, on/off (coming home system) -J665- (456)

8 -	Low heat output relay -J359- (53)

q	Diesel engines

9 -	High heat output relay -J360- (100)

q	Diesel engines

10 -	Motronic current supply relay -J271- (429)

q	Only engine codes BBM, BZG

10 -	Radiator fan relay -J26- (53)

q	Only engine codes ASZ, BLT

11 -	X-contact relief relay -J59- (100)

12 -	Fuel supply relay -J643- (404)

q	Only engine codes BTS, BUD, BZG

Polo	Fitting Locations	No.  803 / 9

13 -	Fuel pump relay -J17- (53)

q	Petrol engines ¹)

14 -

Fuses

q	Diesel engines

q	S276 - Heater element fuse 1 - 40A

q	S277 - Heater​ element​ fuse​ 2 - 40A

q	S278 - Heater​ element​ fuse​ 3 - 40A

15 -	Terminal 30 voltage supply relay - J317 (643)

q	Diesel engines

15 -	Motronic current supply relay -J271- (643)

q	Petrol engines

q	Not engine codes BUD, BTS

¹) Discontinued with gradual introduction in model year 2008