VW POLO 2010 — Fuse assignment, CAYB . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2010 - Battery - Battery monitor control unit - Fuse holder A

A	Battery
C	Alternator
J367	Battery monitor control unit
J500	Power steering control unit
SA	Fuse holder A
SA1	Fuse 1 in fuse holder A
SA3	Fuse 3 in fuse holder A
SA4	Fuse 4 in fuse holder A
SA5	Fuse 5 in fuse holder A
T2di	2-pin connector
T2fv	2-pin connector
T4z	4-pin connector
TV2	Terminal 30 wiring junction
624	Earth point, starter battery
A40	Positive connection 1 (30), in dash panel wiring harness
B170	Positive connection 2 (30), in interior wiring harness

Wiring Diagram VW POLO 2010 - Radiator fan control unit - Fuse holder A - Fuse holder C

J179	Automatic glow period control unit
J293	Radiator fan control unit
J570	Voltage stabiliser 2
SA	Fuse holder A
SC	Fuse holder C
SC1	Fuse 1 on fuse holder C
SC2	Fuse 2 on fuse holder C
SC3	Fuse 3 on fuse holder C
SC4	Fuse 4 on fuse holder C
SC5	Fuse 5 on fuse holder C
SA6	Fuse 6 in fuse holder A
SA7	Fuse 7 in fuse holder A
T4ab	4-pin connector
T6ab	6-pin connector
T9k	9-pin connector
TV2	Terminal 30 wiring junction
T11	11-pin connector
TV22	Terminal 30 wiring junction 2
B319	Positive connection 5 (30a) in main wiring harness

Wiring Diagram VW POLO 2010 - Fuse holder D

J359	Low heat output relay
J360	High heat output relay
S131	Fuse 1
S132	Fuse 2
S133	Fuse 3
SD	Fuse holder D
T9d	9-pin connector
T9e	9-pin connector
Z35	Auxiliary air heater element
A32	Positive connection (30), in dash panel wiring harness
A52	Positive connection 2 (30), in dash panel wiring harness
B169	Positive connection 1 (30), in interior wiring harness
B217	Connection (auxiliary heater), in interior wiring harness

Wiring Diagram VW POLO 2010 - Fuse holder B

D	Ignition/starter switch
E595	Steering column combination switch
J285	Control unit in dash panel insert
J680	Terminal 75 voltage supply relay 1
J906	Starter relay 1
SB	Fuse holder B
SB1	Fuse 1 on fuse holder B
SB2	Fuse 2 on fuse holder B
SB3	Fuse 3 on fuse holder B
SB6	Fuse 6 on fuse holder B
T6av	6-pin connector
T8a	8-pin connector
T9j	9-pin connector
T32	32-pin connector
T41	41-pin connector
A15	Positive connection (15), in instrument wiring harness
A189	Positive connection 5 (30a) in dash panel wiring harness

Wiring Diagram VW POLO 2010 - Fuse holder B

E102	Headlight range control regulator
E256	TCS and ESP button
E492	Tyre pressure monitor display button
E693	Start/Stop operation button
G85	Steering angle sender
J104	ABS control unit
SB	Fuse holder B
SB9	Fuse 9 on fuse holder B
SB11	Fuse 11 on fuse holder B
T6aa	6-pin connector
T6au	6-pin connector
T6r	6-pin connector
T6s	6-pin connector
T10l	10-pin connector
T10r	10-pin connector
T38	38-pin connector
T41	41-pin connector
V48	Left headlight range control motor
V49	Right headlight range control motor
A140	Connection (TCS), in dash panel wiring harness
B149	Positive connection 2 (15a), in interior wiring harness

Wiring Diagram VW POLO 2010 - Onboard supply control unit - Fuse holder B

E1	Light switch
G65	High-pressure sender
J234	Airbag control unit
J519	Onboard supply control unit
K145	Front passenger side airbag deactivated warning lamp
SB	Fuse holder B
SB14	Fuse 14 on fuse holder B
SB25	Fuse 25 on fuse holder B
T3ag	3-pin connector
T6u	6-pin connector
T17	17-pin connector
T50	50-pin connector
T73a	73-pin connector
T73b	73-pin connector
A2	Positive connection (15), in dash panel wiring harness
A20	Positive connection (15a), in dash panel wiring harness

Wiring Diagram VW POLO 2010 - Onboard supply control unit - Fuse holder B

F4	Reversing light switch
G266	Oil level and oil temperature sender
J17	Fuel pump relay
J519	Onboard supply control unit
J682	Terminal 50 voltage supply relay
J907	Starter relay 2
SB	Fuse holder B
SB19	Fuse 19 on fuse holder B
SB26	Fuse 26 on fuse holder B
SB27	Fuse 27 on fuse holder B
SB35	Fuse 35 on fuse holder B
T2a	2-pin connector
T3e	3-pin connector
T6at	6-pin connector
T10t	10-pin connector
T10u	10-pin connector
T14c	14-pin connector
T73a	73-pin connector
A139	Connection 3 (15) in dash panel wiring harness

Wiring Diagram VW POLO 2010 - Onboard supply control unit - Fuse holder B

G85	Steering angle sender
J301	Air conditioning system control unit
J519	Onboard supply control unit
J533	Data bus diagnostic interface
SB	Fuse holder B
SB20	Fuse 20 on fuse holder B
SB21	Fuse 21 on fuse holder B
SB22	Fuse 22 on fuse holder B
SB23	Fuse 23 on fuse holder B
T16b	16-pin connector
T16h	16-pin connector
T20a	20-pin connector
T41	41-pin connector
T73a	73-pin connector
T73b	73-pin connector
U31	Diagnostic connection
A132	Connection (TCS/ESP), in dash panel wiring harness
B111	Positive connection 1 (30a), in interior wiring harness
B150	Positive connection 2 (30a), in interior wiring harness

Wiring Diagram VW POLO 2010 - Onboard supply control unit - Fuse holder B

J386	Driver door control unit
J387	Front passenger door control unit
J388	Rear left door control unit
J389	Rear right door control unit
J519	Onboard supply control unit
SB	Fuse holder B
SB43	Fuse 43 on fuse holder B
SB45	Fuse 45 on fuse holder B
SB46	Fuse 46 on fuse holder B
SB47	Fuse 47 on fuse holder B
SB48	Fuse 48 on fuse holder B
SB50	Fuse 50 on fuse holder B
SB51	Fuse 51 on fuse holder B
SB52	Fuse 52 on fuse holder B
SB53	Fuse 53 on fuse holder B
T16g	16-pin connector
T16j	16-pin connector
T16k	16-pin connector
T16l	16-pin connector
T28	28-pin connector
T28a	28-pin connector
T28b	28-pin connector
T28c	28-pin connector
T73a	73-pin connector
T73b	73-pin connector
B110	Connection (30, window regulators), in interior wiring harness

Wiring Diagram VW POLO 2010 - Onboard supply control unit - Fuse holder B

E4	Headlight dipper and flasher switch
J503	Control unit with display for radio and navigation
J519	Onboard supply control unit
J532	Voltage stabiliser
M30	Left headlight main beam bulb
M32	Right headlight main beam bulb
SB	Fuse holder B
SB34	Fuse 34 on fuse holder B
SB36	Fuse 36 on fuse holder B
SB39	Fuse 39 on fuse holder B
SB59	Fuse 59 on fuse holder B
SB60	Fuse 60 on fuse holder B
T8ak	8-pin connector
T10l	10-pin connector
T10r	10-pin connector
T12h	12-pin connector
T41	41-pin connector
T73a	73-pin connector
T73b	73-pin connector
A167	Positive connection 3 (30a) in dash panel wiring harness
B141	Positive connection 1 (56a), in interior wiring harness
B142	Positive connection 2 (56a), in interior wiring harness
B320	Positive connection 6 (30a) in main wiring harness

Wiring Diagram VW POLO 2010 - Fuse holder B

J317	Terminal 30 voltage supply relay
N75	Charge pressure control solenoid valve
N276	Fuel pressure regulating valve
N290	Fuel metering valve
N345	Exhaust gas recirculation cooler changeover valve
SB	Fuse holder B
SB28	Fuse 28 on fuse holder B
SB29	Fuse 29 on fuse holder B
SB30	Fuse 30 on fuse holder B
T2cj	2-pin connector
T2ck	2-pin connector
T2cp	2-pin connector
T2cq	2-pin connector
T3l	3-pin connector
T6e	6-pin connector
T9a	9-pin connector
T14	14-pin connector
V178	Coolant circulation pump 2
Z19	Lambda probe heater
283	Earth point 2, engine prewiring harness
B574	Positive connection 20 (87a) in main wiring harness
D110	Connection 8 in engine compartment wiring harness

Wiring Diagram VW POLO 2010 - Fuse holder B

F	Brake light switch
G476	Clutch position sender
J179	Automatic glow period control unit
J623	Engine control unit
SB	Fuse holder B
SB31	Fuse 31 on fuse holder B
SB32	Fuse 32 on fuse holder B
SB33	Fuse 33 on fuse holder B
T4e	4-pin connector
T5n	5-pin connector
T11	11-pin connector
T94	94-pin connector
B362	Positive connection 13 (87a) in main wiring harness
D182	Connection 3 (87a), in engine compartment wiring harness
D183	Connection 4 (87a), in engine compartment wiring harness

Wiring Diagram VW POLO 2010 - Fuse holder B

E9	Fresh air blower switch
J59	X-contact relief relay
SB	Fuse holder B
SB40	Fuse 40 on fuse holder B
SB41	Fuse 41 on fuse holder B
SB42	Fuse 42 on fuse holder B
T3ac	3-pin connector
T3ad	3-pin connector
T4al	4-pin connector
T5j	5-pin connector
T5k	5-pin connector
T5l	5-pin connector
T6z	6-pin connector
T10c	10-pin connector
U1	Cigarette lighter
U5	12 V socket
V12	Rear window wiper motor
A34	Connection (75x), in dash panel wiring harness
B162	Connection (75a), in interior wiring harness

VW POLO 2010 Overview of control units

Overview of control units

1 -	Right headlight starter for gas discharge light -J427-

2 -	Actuator for structure-borne sound -R214-

q	Fitting location → Chapter

3 -	ABS control unit -J104-

q	Fitting location → Chapter

q	Connector assignment → Chapter

4 -	Control unit for structure-borne sound -J869-

q	Fitting location → Chapter

q	Connector assignment → Chapter

5 -	Airbag control unit -J234-

q	Fitting location → Chapter

q	Connector assignment → Chapter

6 -	Control unit with display for radio and navigation -J503-

q	Fitting location: in centre console

q	Connector assignment → Chapter

6 -	Air conditioning system control unit -J301-

q	Fitting location: in centre console

q	Connector assignment → Chapter

6 -	Climatronic control unit -J255-

q	Fitting location: in centre console

q	Connector assignment → Chapter

7 -	Multimedia system control unit -J650-

q	Fitting location → Chapter

7 -	Data bus diagnostic interface -J533-

q	Fitting location → Chapter

7 -	Headlight range control unit -J431-

q	Component location: behind the glove compartment

8 -	Front passenger door control unit -J387-

q	Fitting location → Chapter

q	Connector assignment → Chapter

9 -	Mobile telephone operating electronics control unit -J412-

q	Fitting location → Chapter

q	Connector assignment → Chapter

10 -	Sliding sunroof adjustment control unit -J245-

q	Fitting location up to May 2010 → Chapter

11 -	Rear right door control unit -J389-

q	Fitting location → Chapter

q	Connector assignment → Chapter

12 -	Sliding sunroof adjustment control unit -J245-

q	Fitting location from May 2010 → Chapter

13 -	Trailer detector control unit -J345-

q	Fitting location → Chapter

q	Connector assignment → Chapter

13 -	Parking aid control unit -J446-

q	Fitting location → Chapter

q	Connector assignment → Chapter

14 -	Battery isolation igniter -N253-

q	Fitting location → Chapter

15 -	Rear left door control unit -J388-

q	Fitting location → Chapter

q	Connector assignment → Chapter

16 -	Voltage stabiliser -J532-

q	Fitting location → Chapter

q	Connector assignment → Chapter

17 -	Multifunction steering wheel control unit -J453-

q	Fitting location → Chapter

18 -	Heated front seats control unit -J774-

q	Fitting location left-hand drive → Chapter

q	Fitting location right-hand drive → Chapter

q	Connector assignment → Chapter

19 -	Driver door control unit -J386-

q	Fitting location → Chapter

q	Connector assignment → Chapter

20 -	Control unit in dash panel insert -J285-

q	Connector assignment → Chapter

21 -	Onboard supply control unit -J519-

q	Fitting location → Chapter

q	Connector assignment → Chapter

22 -	Windscreen wiper motor -V-

q	Fitting location → Chapter

23 -	Engine control unit -J623-

q	Fitting location → Chapter

q	Connector assignment → Chapter

23 -	Power steering sensor -G250-

q	Fitting location → Chapter

24 -	Gas mode control unit -J659-

q	Fitting location → Chapter

q	Connector assignment up to November 2010 → Chapter

q	Connector assignment from November 2010 → Chapter

25 -	Power steering control unit -J500-

q	Fitting location → Chapter

26 -	Radiator fan control unit -J293-

q	Fitting location up to May 2011 → Chapter

q	Fitting location from May 2011 → Chapter

q	Fitting location for models with two radiator fans → Chapter

27 -	Left headlight starter for gas discharge light -J426-

28 -	Mechatronic unit for dual clutch gearbox -J743-

q	Fitting location → Chapter

Control unit for structure-borne sound -J869- 1 -  Actuator for structure-borne sound -R214- 2 -  Control unit for structure-borne sound -J869-

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Connector assignment:

A -	Control unit for structure-borne sound -J869-

B -	12-pin connector -T12x-

VW POLO 2010 ABS control unit J104 ABS control unit -J104- Fitting location: 1 -  ABS control unit -J104- 2 -  38-pin connector -T38-

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Connector assignment:

A -	ABS control unit -J104-

B -	38-pin connector -T38-

VW POLO 2010 Airbag control unit J234 Airbag control unit -J234- Fitting location: 1 -  606 Earth point under centre console near gear stick 2 -  687 Earth point 1 on centre tunnel 3 -  688 Earth point 2 on centre tunnel 4 -  Airbag control unit -J234-

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Connector assignment:

1 -	Airbag control unit -J234-

2 -	50-pin connector -T50-

VW POLO 2010 Control unit with display for radio and navigation J503

Control unit with display for radio and navigation -J503-

Connector assignment:

A -	Control unit with display for radio and navigation -J503-

B -	Quadlock Connector

q	8-pin connector, black -T8k-

q	8-pin connector, brown -T8j-

q	12-pin connector, blue -T12f-

C -

Radio -R-

D -	Single connector for aerial

E -	26-pin connector -T26-

F -	2-pin connector for aerial

G -	12-pin connector, (connection for Japan)

VW POLO 2010 Air conditioning system control unit J301

Air conditioning system control unit -J301-

Connector assignment:

A -	5-pin connector -T5l-

B -	16-pin connector -T16h-

C -	18-pin connector -T18-

D -	Air conditioning system control unit -J301-

VW POLO 2010 Climatronic control unit J255

Climatronic control unit -J255-

Connector assignment:

A -	Climatronic control unit -J255-

B -	20-pin connector -T20-

C -	16-pin connector -T16i-

VW POLO 2010 Multimedia system control unit J650

Multimedia system control unit -J650-

Fitting location:

1 -	Multimedia system control unit -J650-

2 -	12-pin connector -T12e-

VW POLO 2010 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- 1 -  Data bus diagnostic interface -J533-1) 2 -  20-pin connector -T20a- 1) Only models with start/stop system

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VW POLO 2010 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location: 1 -  Front passenger door control unit -J387- 2 -  16-pin connector -T16l- 3 -  4-pin connector -T4an- 4 -  12-pin connector -T12c-   Note: The installation of the door control unit on the front passenger side is similar to installation on driver side.

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Connector assignment.

1 -	Front passenger door control unit -J387-

2 -	16-pin connector -T16l-

VW POLO 2010 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412- Fitting location: LHD: under the front passenger seat RHD: behind glove compartment

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Connector assignment:

1 -	Mobile telephone operating electronics control unit -J412-

2 -	54-pin connector -T54-

VW POLO 2010 Sliding sunroof adjustment control unit J245

Sliding sunroof adjustment control unit -J245-

Fitting location up to May 2010

1 -	Sliding sunroof adjustment control unit -J245-

2 -	16-pin connector -T16m-

VW POLO 2010 Rear right door control unit J389 Rear right door control unit -J389- Fitting location: 1 -  Rear right door control unit -J389- 2 -  4-pin connector -T4ap- 3 -  16-pin connector -T16k-   Note: The installation of the rear right door control unit is similar to installation on rear left door.

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Connector assignment.

1 -	Rear right door control unit -J389-

2 -	16-pin connector -T16k-

VW POLO 2010 Sliding sunroof adjustment control unit J245

Sliding sunroof adjustment control unit -J245-

Fitting location from May 2010

1 -	Sliding sunroof adjustment control unit -J245-

A -	10-pin connector -T10x-

VW POLO 2010 Trailer detector control unit J345 Trailer detector control unit -J345- Fitting location: 1 -  Parking aid control unit -J446- 2 -  Trailer detector control unit -J345- 3 -  12-pin and 16-pin connectors -T12a, T16f- 4 -  16-pin connector -T16e- 5 -  12-pin connector -T12- 6 -  2-pin connector -T2ea-

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Connector assignment:

A -	16-pin connector -T16f-

B -	12-pin connector -T12a-

C -	Trailer detector control unit -J345-

VW POLO 2010 Parking aid control unit J446

Parking aid control unit -J446-

Connector assignment:

A -	16-pin connector -T16e-

B -	Not assigned

C -	12-pin connector -T12-

D -	Parking aid control unit -J446-

VW POLO 2010 Battery isolation igniter N253 Battery isolation igniter -N253- 1 -  701 Earth​ point​​ in​ luggage​ compartment​ 2 -  Fuse 3 on fuse holder F -SF3- 3 -  Battery isolation igniter -N253- 3 -  Battery master/isolator switch -E74-

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VW POLO 2010 Rear left door control unit J388 Rear left door control unit -J388- Fitting location: 1 -  Rear left door control unit -J388- 2 -  4-pin connector -T4ao- 3 -  16-pin connector -T16j-

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Connector assignment.

1 -	Rear left door control unit -J388-

2 -	16-pin connector -T16j-

VW POLO 2010 Voltage stabiliser J532 Voltage stabiliser -J532- Fitting location Voltage stabiliser -J532--Arrow-1) 1) Only models with start/stop system

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Connector assignment 1 -  Voltage stabiliser -J532- A -  12-pin connector -T12h-

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VW POLO 2010 Multifunction steering wheel control unit J453

Multifunction steering wheel control unit -J453-

Fitting location:

A -	Multifunction steering wheel control unit -J453-

B -	5-pin connector -T5m-

C -	6-pin connector -Flachleiter-

VW POLO 2010 Heated front seats control unit J774 Heated front seats control unit -J774- Location left-hand drive: 1 -  Heated front seats control unit -J774-

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Location right-hand drive: 1 -  Heated front seats control unit -J774-

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Connector assignment:

1 -	Heated front seats control unit -J774-

2 -	16-pin connector -T16n-

VW POLO 2010 Driver door control unit J386 Driver door control unit -J386- Fitting location: 1 -  Driver door control unit -J386- 2 -  16-pin connector -T16g- 3 -  4-pin connector -T4am- 4 -  12-pin connector -T12b-

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Connector assignment.

1 -	Driver door control unit -J386-

2 -	16-pin connector -T16g-

VW POLO 2010 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-

1 -	Control unit in dash panel insert -J285-

2 -	32-pin connector -T32-

VW POLO 2010 Onboard supply control unit J519

Onboard supply control unit -J519-

Fitting location:

1 -	Onboard supply control unit -J519-

Connector assignment:

A -	73-pin connector -T73a-

B -	73-pin connector -T73b-

Description of signal for onboard supply control unit -J519-

Connector	Pin	Terminal
A	1	-
A	2	Left dipped beam output signal 1)
A	3	-
A	4	Interior lighting out put signal, door contact switch
A	5	-
A	6	Rear fog light output signal 1)
A	7	Fog light switch input signal
A	8	-
A	9	-
A	10	Rear lid release motor output signal
A	11	Central locking motor "lock" output signal for all doors
A	12	Central locking motor output signal for driver's door
A	13	Central locking motor "Safe" output signal for all doors
A	14	Central locking earth input signal (31)
A	15	Central locking motor output signal for front passenger door and rear doors
A	16	Central locking supply input signal (30)
A	17	Central locking lock unit input signal for rear left door
A	18	Central locking lock unit input signal for rear right door
A	19	Driver side door contact switch input signal
A	20	Front passenger side door contact switch input signal
A	21	Central locking lock unit input signal for front passenger door
A	22	Central locking lock unit input signal for driver's door
A	23	Rear lid handle release button input signal
A	24	Central locking input signal, driver door
A	25	Interior locking button input signal
A	26	Door contact switch input signal for rear right door
A	27	Bonnet contact switch input signal
A	28	Hazard warning light button input signal
A	29	Horn plate input signal
A	30	Rear lid lock position 2 input signal
A	31	Rear lid lock position 1 input signal
A	32	Right turn signal switch input signal
A	33	Left turn signal switch input signal
A	34	Door contact switch input signal for rear left door
A	35	-
A	36	Switch-off signal for heated seat
A	37	-
A	38	Heated exterior mirror output signal
A	39	Earth input signal (31)
A	40	Rear right side light bulb output signal
A	41	Rear left side light bulb output signal
A	42	Supply input signal (86s) for ignition/starter switch
A	43	Brake pedal position sender input signal
A	44	Supply input signal (15) for ignition/starter switch
A	45	Side light switch input signal
A	46	-
A	47	-
A	48	-
A	49	Headlight washer system relay output signal
A	50	-
A	51	-
A	52	Fuel supply relay output signal
A	53	-
A	54	Supply input signal (75a) for ignition/starter switch 1)
A	55	Starter inhibitor relay output signal (only models with automatic gearbox)
A	56	Hazard warning light system warning lamp signal output
A	57	Interior monitoring "off" warning lamp output signal
A	58	Central locking SAFE function warning lamp output signal
A	59	Interior locking warning lamp output signal
A	60	Heated rear window warning lamp output signal
A	61	-
A	62	Main beam output signal 1)
A	63	Supply input signal (30), left headlight 1)
A	64	Supply input signal (30), heated exterior mirrors
A	65	Supply (30G) output signal, interior light and luggage compartment light
A	66	Supply input signal (30), interior lights
A	67	-
A	68	Supply input signal (30), window wiper
A	69	Window wiper position 1 output signal
A	70	Window wiper earth input signal
A	71	Window wiper position 2 output signal
A	72	Horn output signal
A	73	Horn supply input signal (30)
B	1	-
B	2	Right dipped beam output signal 1)
B	3	-
B	4	-
B	5	-
B	6	-
B	7	-
B	8	-
B	9	Left fog light bulb output signal
B	10	Right fog light bulb output signal
B	11	Fog light bulb supply input signal (30)
B	12	Reversing light output signal (only models with automatic gearbox)
B	13	Turn signal and brake light supply input signal (30)
B	14	Left turn signal output signal
B	15	Right turn signal output signal
B	16	Brake lights output signal
B	17	LIN bus, door control unit and switches in steering wheel
B	18	Powertrain CAN, low
B	19	Powertrain CAN, high
B	20	Convenience CAN, high
B	21	Convenience CAN, low
B	22	Diagnosis CAN, low
B	23	Diagnosis CAN, high
B	24	LIN bus, sliding sunroof adjustment control unit, rain and light detector sensor, interior monitoring sensor
B	25	-
B	26	-
B	27	Window wiper position 1 input signal
B	28	Central locking input signal, front passenger door
B	29	-
B	30	Interior monitoring deactivation switch input signal
B	31	Heated rear window button input signal
B	32	Wiper limit switch input signal
B	33	-
B	34	Switch and instrument illumination (58d) input signal
B	35	-
B	36	LIN bus, alarm horn
B	37	Signal (K), diagnosis
B	38	Earth input signal (31) for electronics
B	39	Supply input signal (30) for electronics
B	40	-
B	41	-
B	42	Brake contact switch input signal
B	43	-
B	44	Cruise control system "Set" input signal
B	45	Cruise control system "On/Off" input signal
B	46	Cruise control system "Reset" input signal
B	47	Cruise control system "Cancel" input signal
B	48	Reversing light switch input signal
B	49	Signal (L) alternator
B	50	Starter relay input signal 1)
B	51	Supply input signal (75a) for ignition/starter switch
B	52	Window washer pump supply input signal
B	53	Window wiper position 2 input signal
B	54	-
B	55	Starter inhibitor signal (only models with automatic gearbox)
B	56	-
B	57	-
B	58	Heated exterior mirror switch input signal
B	59	Input signal for reference voltage (30)
B	60	Input signal for earth - reference voltage (31)
B	61	Washer pump motor and rear window wiper motor output signal
B	62	Windscreen wiper intermittent operation input signal
B	63	Heated rear window output signal
B	64	-
B	65	-
B	66	-
B	67	Heated rear window supply input signal (30)
B	68	Supply input signal (30), right headlight 1)
B	69	-
B	70	-
B	71	-
B	72	-
B	73	-

1) Only models with start/stop system

VW POLO 2010 Engine control unit J623

Engine control unit -J623-

Fitting location:

1 -	Windscreen wiper motor -V-

2 -	14-pin connector -T14-

3 -	Brake light switch -F-

4 -	Brake fluid level warning contact -F34-

5 -	Engine control unit -J623-

Connector assignment:

-T80- -

80-pin connector

t	The T80 connector is composed of a 52-pin connector and a 28-pin connector.

t	According to equipment

Connector assignment:

A -	Engine control unit -J623-

B -	94-pin connector -T94-

C -	60-pin connector -T60-

t	The connector is composed of a 94-pin connector and a 60-pin connector.

t	According to equipment

VW POLO 2010 Power steering sensor G250 Power steering sensor -G250- Fitting location: 1 -  Power steering sensor -G250--Arrow-

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VW POLO 2010 Gas mode control unit J659 Gas mode control unit -J659- Fitting location: A -  Gas mode control unit -J659--Arrow-

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Connector assignment: (to November 2010)

A -	Gas mode control unit -J659-

B -	56-pin connector -T56-, on wiring harness

Connector assignment: (from November 2010)

Warning, special pin on connector!

A -	Gas mode control unit -J659-

B -	48-pin connector -T48b-

C -	32-pin connector -T32a-

VW POLO 2010 Power steering control unit J500

Power steering control unit -J500-

Fitting location:

1 -	4-pin connector -T4z-

2 -	2-pin connector -T2di-

3 -	3-pin connector -T3s-

4 -	Power steering control unit -J500-

5 -	Steering hydraulics pump -V119-

6 -	Bass horn -H7- , 2-pin connector -T2fd-

7 -	Treble horn -H2- , 2-pin connector -T2fc-

VW POLO 2010 Radiator fan control unit -J293- To May 2011 Fitting location: 1 -  Radiator fan thermal switch -F18- (T3af) 2 -  3-pin connector, radiator fan -T3ae- 3 -  6-pin connector -T6ab- 4 -  4-pin connector -T4ab- 5 -  Radiator fan control unit -J293-

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VW POLO 2010 Radiator fan control unit -J293- From May 2011 Fitting location 1 -  Radiator fan control unit -J293- 2 -  Radiator fan thermal switch -F18- (T3af) 3 -  3-pin connector -T3ae- 4 -  10-pin connector -T10z-

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Connector assignment 1 -  Radiator fan control unit -J293- A -  10-pin connector -T10z-

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VW POLO 2010 Radiator fan control unit J293 Radiator fan control unit -J293- 1 -  Radiator fan control unit -J293- 2 -  Radiator fan on right of radiator -V35- 3 -  2-pin connector -T2eq- 4 -  2-pin connector -T2cz- 5 -  4-pin connector -T4ab-

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VW POLO 2010 Mechatronic unit for dual clutch gearbox J743 Mechatronic unit for dual clutch gearbox -J743- Fitting location: 1 -  Mechatronic unit for dual clutch gearbox -J743- 2 -  25-pin connector -T25- 3 -  Coupling station for alternator and air conditioner compressor 4 -  Coupling station for intake manifold pressure sender -G71-

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VW POLO 2010 Overview of fuses

Overview of fuses

1 -	Fuse holder A -SA-

q	Fitting location → Chapter

q	Fitting location for vehicles with battery in luggage compartment → Chapter

q	Fuse assignment, from May 2009 → Chapter

1 -	Fuse holder C -SC-

q	Fitting location → Chapter

q	Fitting location for vehicles with battery in luggage compartment → Chapter

q	Fuse assignment, from May 2009 → Chapter

2 -	Fuse holder B -SB-

q	Fitting location → Chapter

q	Fuse assignment, from May 2009 → Chapter

3 -	Fuse holder F -SF-

q	Fitting location → Chapter

4 -	Fuse assignment on relay carrier

q	Fitting location → Chapter

q	Fuse assignment, from May 2009 → Chapter

q	Fuse assignment, from November 2009 → Chapter

Fuse assignment in battery fuse holder 1 -  Fuse holder A -SA- 2 -  Fuse holder C -SC- 3 -  Automatic glow period control unit -J179-

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Fuse holder A -SA- 1 -  Fuse holder C -SC- 2 -  Fuse holder A -SA- 3 -  Additional coolant pump relay -J496-

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Fuse assignment Fuse colours 30 A -  green 25 A -  white 20 A -  yellow 15 A -  blue 10 A -  red 7,5 A -  brown 5 A -  beige 3 A -  purple

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
SA1	-	Fuse 1 on fuse holder A	150A 175A1)	-	Alternator -C-	30
SA2	-	Fuse 2 on fuse holder A	30A		Gas mode control unit -J659- (only models with engine code CMAA)	30
SA3	-	Fuse 3 on fuse holder A	110A	-	Ignition/starter switch -D- Light switch -E1- Steering column combination switch -E595- X-contact relief relay -J59- Motronic current supply relay -J271- Low heat output relay -J359- High heat output relay -J360- Fuel supply relay -J643- Fuse 4 -S134- Fuse 5 -S138- Fuse 6 -S139- Fuse 4 on fuse holder B -SB4- Fuse 20 on fuse holder B -SB20- Fuse 35 on fuse holder B -SB35- Fuse 38 on fuse holder B -SB38- Fuse 57 on fuse holder B -SB57-	30
SA4	-	Fuse 4 on fuse holder A	50A	-	Power steering control unit -J500-	30
SA5	-	Fuse 5 on fuse holder A	40A	-	ABS control unit -J104-	30
SA6	-	Fuse 6 on fuse holder A	40A 50A 2)	-	Radiator fan control unit -J293-	30
SA7	-	Fuse 7 on fuse holder A	50A	-	Automatic glow period control unit -J179-	30
SC1	-	Fuse 1 on fuse holder C	25A	-	ABS control unit -J104-	30
SC2	-	Fuse 2 on fuse holder C	30A	-	Radiator fan thermal switch -F18- Radiator fan control unit -J293-4)	30
SC3	-	Fuse 3 on fuse holder C3)	5A	-	Radiator fan control unit -J293-4)	30
SC4	-	Fuse 4 on fuse holder C	10A 5A 3)	-	ABS control unit -J104-	30
SC5	-	Fuse 5 on fuse holder C	5A	-	Onboard supply control unit -J519-	30
SC6	-	Fuse 6 on fuse holder C	25A	-	Mechatronic unit for dual clutch gearbox -J743-	30

1) Only models with start/stop system

2) Only models with battery in luggage compartment

3) From May 2010

4) To May 2011

VW POLO 2010 Fuse assignment in fuse holder B Fuse assignment in fuse holder B 1 -  Relay carrier → Chapter 2 -  Fuse holder B -SB- 3 -  Diagnostic connector -T16b-

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Fuse assignment Fuse colours 30 A -  green 25 A -  white 20 A -  yellow 15 A -  blue 10 A -  red 7,5 A -  brown 5 A -  beige 3 A -  purple

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-1)	5A	-	Control unit in dash panel insert -J285-1) ABS control unit -J104-1) Mobile telephone operating electronics control unit -J412-1)	30a
2	-	Fuse 2 on fuse holder B -SB2-	10A	-	Steering column combination switch -E595- Onboard supply control unit -J519- (T73b/61) t  Rear window wiper motor -V12- Windscreen and rear window washer pump -V59-	15
3	-	Fuse 3 on fuse holder B -SB3-	5A	-	Fuel pump relay -J17- Engine control unit -J623- Current supply relay for Simos control unit -J363-7) Fuel pump control unit -J538-2) Control unit for structure-borne sound -J869-Gas mode control unit -J659-2)	15
4	-	Fuse 4 on fuse holder B -SB4-9)	2A	-	Steering column combination switch -E595-9)	30
5	-	Fuse 5 on fuse holder B -SB5-	5A	-	ABS control unit -J104-11)	30
6	-	Fuse 6 on fuse holder B -SB6-	5A	-	Control unit in dash panel insert -J285-	15
7	-	Fuse 7 on fuse holder B -SB7-	5A	-	Headlight range control regulator -E102- Left number plate light -X4- Right number plate light -X5- Onboard supply control unit -J519-1)	58
8	-	Fuse 8 on fuse holder B -SB8-4)	10A	-	Injector, cylinder 1 -N30- Injector, cylinder 2 -N31- Injector, cylinder 3 -N32- Injector, cylinder 4 -N33-	87
8	-	Fuse 8 on fuse holder B -SB8-3)	10A		Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Activated charcoal filter solenoid valve 1 -N80-	87
9	-	Fuse 9 on fuse holder B -SB9-	5A 7.5A 2)	-	TCS and ESP button -E256- Tyre Pressure Loss Indicator display button -E492- Steering angle sender -G85- ABS control unit -J104- Start/Stop operation button -E693-1) Data bus diagnostic interface -J533-1)Voltage stabiliser 2 -J570-1)8)	15
10	-	Fuse 10 on fuse holder B -SB10-5)	5A	-	Cruise control system switch -E45- Steering column combination switch -E595- Brake light switch -F- Clutch pedal switch -F36- Onboard supply control unit -J519-	15
10	-	Fuse 10 on fuse holder B -SB10-10)	2A	-	Steering column combination switch -E595-10)	15
11	-	Fuse 11 on fuse holder B -SB11-	10A 5A 3)	-	Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- Cruise control system switch -E45-6) Onboard supply control unit -J519- (T73a/44)6) Control unit for cornering light and headlight range control -J745-	15
12	-	Fuse 12 on fuse holder B -SB12-	5A	-	Mirror adjustment switch -E43-	15
13	-	Fuse 13 on fuse holder B -SB13-	5A	-	Mechatronic unit for dual clutch gearbox -J743- Selector lever -E313-	15
14	-	Fuse 14 on fuse holder B -SB14-	5A	-	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15
15	-	Fuse 15 on fuse holder B -SB15-	5A	-	Left washer jet heater element -Z20- Right washer jet heater element -Z21-	15
16	-	Fuse 16 on fuse holder B -SB16-	5A	-	Parking aid control unit -J446-	15
17	-	Fuse 17 on fuse holder B -SB17-	7.5A	-	Windscreen and rear window washer pump -V59-10)	53c
18	-	Fuse 18 on fuse holder B -SB18-	5A	-	Rear fog light cut-out contact switch -F216- Control unit in dash panel insert -J285- Rear left fog light bulb -L46-Onboard supply control unit -J519- (T73a/6) 6)	55a
19	-	Fuse 19 on fuse holder B -SB19-	5A	-	Onboard supply control unit -J519- (T73a/42) t  Ignition/starter switch -D- , S contact	75
20	-	Fuse 20 on fuse holder B -SB20-	5A	-	Steering angle sender -G85- Control unit in dash panel insert -J285- Fuel supply relay -J643-2)3) Terminal 30 voltage supply relay -J317-2)3) Low heat output relay -J359-3) High heat output relay -J360-3)	30
21	-	Fuse 21 on fuse holder B -SB21-	10A	-	Onboard supply control unit -J519- (T73a/66) t  Driver side reading light -W19- t  Front passenger reading light -W13- t  Interior light with switch-off delay -W15- t  Driver side illuminated vanity mirror -W20- t  Front passenger side illuminated vanity mirror -W14- t  Left footwell light -W9- t  Right footwell light -W10- t  Right luggage compartment light -W35- t  Rear centre reading light -W44-	30
22	-	Fuse 22 on fuse holder B -SB22-	5A	-	Diagnostic connection -U31- Climatronic control unit -J255- Air conditioning system control unit -J301- Mobile telephone operating electronics control unit -J412- Ignition key withdrawal lock solenoid -N376-	30
23	-	Fuse 23 on fuse holder B -SB23-	5A	-	Selector lever -E313- Rain sensor -G213- Onboard supply control unit -J519- (T73b/39) Engine control unit -J623- Data bus diagnostic interface -J533-1)	30
24	-	Fuse 24 on fuse holder B -SB24-	5A 10A 10)	-	Onboard supply control unit -J519- (T73a/64) t  Heated exterior mirror on driver side -Z4- t  Heated exterior mirror on front passenger side -Z5-	30
25	-	Fuse 25 on fuse holder B -SB25-	5A	-	High-pressure sender -G65- Heater control unit -J162- Radiator fan control unit -J293- Air conditioning system control unit -J301- Trailer detector control unit -J345- Diagnostic connection -U31- Humidity sender -G355-1) Radiator fan control unit -J293- Voltage stabiliser -J532-1) Voltage stabiliser 2 -J570-1)7)	15
26	-	Fuse 26 on fuse holder B -SB26-	7.5A	-	Air mass meter -G70- Oil level and oil temperature sender -G266- Power steering control unit -J500- Heater element for crankcase breather -N79- Starter relay 1 -J906-1) Starter relay 2 -J907-1)	15
27	-	Fuse 27 on fuse holder B -SB27-	7.5A	-	Reversing light switch -F4-	15
28	-	Fuse 28 on fuse holder B -SB28-	10A	-	Lambda probe -G39- Lambda probe after catalytic converter -G130- Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29-	87
29	-	Fuse 29 on fuse holder B -SB29-	10A	-	Fuel pressure regulating valve -N276- Fuel metering valve -N290-	87
30	-	Fuse 30 on fuse holder B -SB30-	10A	-	Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Exhaust gas recirculation cooler changeover valve -N345- Coolant circulation pump 2 -V178-Heater element relay -925-2)	87
31	-	Fuse 31 on fuse holder B -SB31-	10A 5A 2)	-	Gas gauge sender -G707- (CMAA) Automatic glow period control unit -J179- Fuel supply relay -J643- Additional coolant pump relay -J496-2) Injector, cylinder 1 -N30- Injector, cylinder 2 -N31- Injector, cylinder 3 -N32- Injector, cylinder 4 -N33- Air mass meter -G70-2)	87
32	-	Fuse 32 on fuse holder B -SB32-	10A 15A 20A 30A 2)	- -	Fuel gauge sender -G-4) Fuel system pressurisation pump -G6-4) Engine control unit -J623- Gas mode control unit -J659-2)	87
33	-	Fuse 33 on fuse holder B -SB33-	5A	-	Clutch position sender -G476- Brake light switch -F-	87
34	-	Fuse 34 on fuse holder B -SB34-	15A 7.5A 2)	-	Control unit in dash panel insert -J285- Left headlight main beam bulb -M30- Right headlight main beam bulb -M32-Onboard supply control unit -J519- (T73a/62) 6) Left gas discharge bulb control unit -J343-2) Right gas discharge bulb control unit -J344-2)
35	-	Fuse 35 on fuse holder B -SB35-	15A 20A 2)	-	Engine control unit -J623- Fuel supply relay -J643-	87
36	-	Fuse 36 on fuse holder B -SB36-	7.5A	-	Right headlight main beam bulb -M32-	87
37	-	Fuse 37 on fuse holder B -SB37-	25A	-	Heated driver seat regulator -E94- Heated front passenger seat regulator -E95- Heated front seats control unit -J774-	75
38	-	Fuse 38 on fuse holder B -SB38-	30A	-	Mechatronic unit for dual clutch gearbox -J743-	30
39	-	Fuse 39 on fuse holder B -SB39-	10A 15A 2)	-	Right headlight dipped beam bulb -M31-	56b
40	-	Fuse 40 on fuse holder B -SB40-	30A	-	Fresh air blower switch -E9- Fresh air blower control unit -J126-	75
41	-	Fuse 41 on fuse holder B -SB41-	10A	-	Rear window wiper motor -V12-	75
42	-	Fuse 42 on fuse holder B -SB42-	15A	-	Cigarette lighter -U1- 12 V socket -U5-4)	75
43	-	Fuse 43 on fuse holder B -SB43-	15A 20A 10)	-	Onboard supply control unit -J519- (T73b/13) t  Front left turn signal bulb -M5- t  Front right turn signal bulb -M7- t  Rear left turn signal bulb -M6- t  Rear right turn signal bulb -M8- t  Driver side turn signal repeater bulb in exterior mirror -L131- t  Front passenger side turn signal repeater bulb -L132- t  Left brake light bulb -M9- t  Right brake light bulb -M10- t  High-level brake light bulb -M25-	30
44	-	Fuse 44 on fuse holder B -SB44-	5A	-	Anti-theft alarm ultrasonic sensor -G209- Alarm horn -H12-	30
45	-	Fuse 45 on fuse holder B -SB45-	15A 20A 2)	-	Control unit with display for radio and navigation -J503- Multimedia system control unit -J650- Radio -R- Voltage stabiliser -J532-1)	30
46	-	Fuse 46 on fuse holder B -SB46-	20A	-	Headlight washer system relay -J39- Onboard supply control unit -J519- (T73a/73) t  Treble horn -H2- t  Bass horn -H7-	30
47	-	Fuse 47 on fuse holder B -SB47-	20A	-	Onboard supply control unit -J519- (T73a/68) t  Windscreen wiper motor -V-	30
48	-	Fuse 48 on fuse holder B -SB48-	25A	-	Onboard supply control unit -J519- (T73a/16) t  Driver side central locking lock unit -F220- t  Front passenger side central locking lock unit -F221- t  Rear left central locking lock unit -F222- t  Rear right central locking lock unit -F223- t  Rear lid lock unit -F256- t  Tank filler flap locking motor -V155-	30
49	-	Fuse 49 on fuse holder B -SB49-4)	30A	-	Sliding sunroof adjustment control unit -J245-	30
49	-	Fuse 49 on fuse holder B -SB49-3)	15A	-	Fuel pump relay -J17-2) Fuel supply relay -J643-2)
50	-	Fuse 50 on fuse holder B -SB50-	25A	-	Driver door control unit -J386-	30
51	-	Fuse 51 on fuse holder B -SB51-	25A	-	Front passenger door control unit -J387-	30
52	-	Fuse 52 on fuse holder B -SB52-	30A	-	Rear left door control unit -J388- Rear right door control unit -J389-	30
53	-	Fuse 53 on fuse holder B -SB53-	30A	-	Onboard supply control unit -J519- (T73b/67) t  heated rear window -Z1-	30
54	-	Fuse 54 on fuse holder B -SB54-	15A	-	Left fog light bulb -L22- Right fog light bulb -L23-	55
55	-	Fuse 55 on fuse holder B -SB55-	15A 20A 2)	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292-	87
56	-	Fuse 56 on fuse holder B -SB56-	15A	-	Left daytime running light bulb -L174- Right daytime running light bulb -L175-	75
57	-	Fuse 57 on fuse holder B -SB57-	15A	-	Onboard supply control unit -J519- (T73b/11)	30
58	-	Fuse 58 on fuse holder B -SB58-	20A	-	Brake servo vacuum pump -V469-	87
59	-	Fuse 59 on fuse holder B -SB59-	10A 15A 2)	-	Left headlight dipped beam bulb -M29-	56b
60	-	Fuse 60 on fuse holder B -SB60-	15A 20A 2)	-	Control unit with display for radio and navigation -J503-1)	30a

1) Only models with start/stop system

2) According to equipment

3) From May 2010

4) To May 2010

5) To November 2009

6) From November 2009

7) To November 2010

8) From November 2010

9) To May 2011

10) From May 2011

11) Only models with battery in luggage compartment

VW POLO 2010 Fuse assignment on relay carrier, from May 2009 Fuse assignment on relay carrier, from May 2009 Fuse colours 30 A -  green 25 A -  white 20 A -  yellow 15 A -  blue 10 A -  red 7,5 A -  brown 5 A -  beige 3 A -  purple

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
6	-	Fuse 1 -S131- Fuse 2 -S132- Fuse 3 -S133-	40A	-	Auxiliary air heater element -Z35-	87
8	-	Fuse 4 -S134- Fuse 5 -S138- Fuse 6 -S139-	20A 20A 15A	-	Trailer detector control unit -J345-	30
A	-	Fuses in relay plate fuse holder -S3-	30A	-	Sliding sunroof adjustment control unit -J245-	30

VW POLO 2010 Fuse assignment on relay carrier, from November 2009 Fuse assignment on relay carrier, from November 2009 Fuse colours 30 A -  green 25 A -  white 20 A -  yellow 15 A -  blue 10 A -  red 7,5 A -  brown 5 A -  beige 3 A -  purple

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
6	-	Fuse 1 -S131- Fuse 2 -S132- Fuse 3 -S133-	40A	-	Auxiliary air heater element -Z35-	87
8	-	Fuse 4 -S134- Fuse 5 -S138- Fuse 6 -S139-	15A 20A 20A	-	Trailer detector control unit -J345-	30
A	-	Fuses in relay plate fuse holder -S3-	30A	-	Sliding sunroof adjustment control unit -J245-	30

VW POLO 2010 Fuse holder F SF Fuse holder F -SF- 1 -  701 Earth​ point​​ in​ luggage​ compartment​ 2 -  Fuse holder F -SF- 3 -  Battery isolation igniter -N253- 3 -  Battery master/isolator switch -E74-

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-	40A	-	ABS control unit -J104-	30
2	-	Fuse 2 on fuse holder F -SF2-	30A	-	ABS control unit -J104-	30
3	-	Fuse 3 on fuse holder F -SF3-	110A	-	B170 Positive connection 2 (30) in interior wiring harness	30

VW POLO 2010

VW POLO 2010 Overview of earth points

Overview of earth points

61	Earth point on left C-pillar -1-

q	Fitting location → Anchor

50	Earth point on left in luggage compartment -1-

q	Fitting location → Anchor

671	Earth point 1 on front of left longitudinal member -2-

q	Fitting location → Anchor

624	Earth point next to starter battery -3-

q	Fitting location → Anchor

640	Earth point 2 on left in engine compartment -4-

q	Fitting location → Anchor

641	Earth point 3 on left in engine compartment -4-

q	Fitting location → Anchor

685	Earth point 1 on front of right longitudinal member -5-

q	Fitting location → Anchor

13	Earth point on right in engine compartment -6-

q	Fitting location → Anchor

606	Earth point under centre console near gearstick -7-

q	Fitting location → Anchor

687	Earth point 1 on centre tunnel -7-

q	Fitting location → Anchor

688	Earth point 2 on centre tunnel -7-

q	Fitting location → Anchor

701	Earth point in luggage compartment -8-

q	Fitting location → Anchor

605	Earth point on top end of steering column

q	behind connector for steering column switch

61 Earth point on left C-pillar -1-    Torque: 6 Nm    50 Earth point on left in luggage compartment -2-    Torque: 2 Nm

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671 Earth point 1 on front of left longitudinal member -1-    Torque: 16 Nm

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624 Earth point next to starter battery -1-    Torque: 16 ± 2 Nm

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640 Earth point 2 on left in engine compartment -1-    Torque: 16 Nm    641 Earth point 3 on left in engine compartment -2-    Torque: 16 Nm

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685 Earth point 1 on front of right longitudinal member -1-    Torque: 9 ± 1 Nm

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13 Earth point on right in engine compartment -1-    Torque: 16 Nm

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606 Earth point under centre console near gearstick -1-    Torque: 9 Nm    687 Earth point 1 on centre tunnel -2-    Torque: 9 Nm    688 Earth point 2 on centre tunnel -3-    Torque: 9 Nm

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701 Earth point in luggage compartment -1-    Torque: 20 Nm

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VW POLO 2010 Overview of relays on relay carrier

Overview of relays on relay carrier

1 -	Automatic glow period control unit -J179-

q	Fitting location → Chapter

1 -	Additional coolant pump relay -J496-

q	Fitting location → Chapter

2 -	Fuse holder B -SB-

l	See fuse concept

3 -	Relay carrier (15-pin)

t	Fuel pump relay -J17-

t	Starter inhibitor relay -J207-

t	Motronic current supply relay -J271-

t	Terminal 30 voltage supply relay -J317-

t	Dipped beam relay -J331-

t	Low heat output relay -J359-

t	High heat output relay -J360-

t	Current supply relay for Simos control unit -J363-

t	Headlight washer system relay -J39-

t	Voltage stabiliser 2 -J570-

t	X-contact relief relay -J59-

t	Fuel supply relay -J643-

t	Terminal 75 voltage supply relay 1 -J680-

t	Terminal 50 voltage supply relay -J682-

t	Starter relay 1 -J906-

t	Starter relay 2 -J907-

t	Heater element relay -J925-

q	Models from May 2009 → Chapter

q	Models from November 2009 → Chapter

q	Models from May 2011 → Chapter

q	Models from November 2011 → Chapter

q	Models from May 2012 → Chapter

q	Models from May 2013 → Chapter

Automatic glow period control unit -J179- 1 -  Fuse holder A -SA- 2 -  Fuse holder C -SC- 3 -  Automatic glow period control unit -J179-

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VW POLO 2010 Additional coolant pump relay J496 Additional coolant pump relay -J496- 1 -  Fuse holder C -SC-1) 2 -  Fuse holder A -SA-1) 3 -  Additional coolant pump relay -J496-1) 1) Only models with battery in luggage compartment

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VW POLO 2010 Additional coolant pump relay J496 Additional coolant pump relay -J496- 1 -  Fuse holder A -SA- 2 -  Fuse holder C -SC- 3 -  Additional coolant pump relay -J496-1) 1) Only models with engine code CBZB, from May 2010

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Relay carrier, from May 2009

1 -	Low heat output relay -J359- (53)

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

3 -	Terminal 30 voltage supply relay -J317- (109)

t	Models with engine code CGGB only

3 -	Current supply relay for Simos control unit -J363- (429)

3 -	Motronic current supply relay -J271-

4 -	Dipped beam relay -J331- (449)

l	Position left

4 -	Fuel supply relay -J643- (404)

t	Only models with petrol engine

l	Position right

4 -	Fuel supply relay -J643- (449)

t	Only models with diesel engine

l	Position right

5 -	Voltage stabiliser 2 -J570- (505) 1)

6 -	Fuse holder D -SD-

l	See fuse concept

7 -	Fuel pump relay -J17- (167)

t	Only models with petrol engine

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

t	Only models with diesel engine

8 -	Fuse holder E -SE-

l	See fuse concept

9 -	Starter inhibitor relay -J207- (53)

10 -	X-contact relief relay -J59- (646)

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

12 -	Terminal 75 voltage supply relay 1 -J680- (100) 1)

13 -	Starter relay 1 -J906- (643) 1)

14 -	Starter relay 2 -J907- (433) 1)

15 -	Terminal 50 voltage supply relay -J682- (53) 1)

1) Only models with start/stop system

VW POLO 2010 Relay carrier, from November 2009

Relay carrier, from November 2009

1 -	Low heat output relay -J359- (53)

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

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

3 -	Current supply relay for Simos control unit -J363- (429)

l	Only models with engine code CGPA

l	Up to November 2010

4 -	Dipped beam relay -J331- (449)

l	Position left

4 -	Fuel supply relay -J643- (404)

l	Position right

l	Only models with petrol engine

4 -	Additional coolant pump relay -J496-

l	Position right

l	Only models with engine code CBZB

l	To May 2010

4 -	Fuel supply relay -J643- (449)

l	Position right

l	Only models with diesel engine

5 -	Voltage stabiliser 2 -J570- (505) 1)

6 -	Fuse holder D -SD-

l	See fuse concept

7 -	Fuel pump relay -J17- (449)

l	Position right

l	Only models with petrol engine

8 -	Fuse holder E -SE-

l	See fuse concept

9 -	Starter inhibitor relay -J207- (53)

10 -	X-contact relief relay -J59- (646)

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

12 -	Starter relay 1 -J906- (643) 1)

13 -	Starter relay 2 -J907- (433) 1)

15 -	Terminal 50 voltage supply relay -J682- (449) 1)

l	Position left

15 -	Heater element relay -J925- (404)

l	Position right

A -	Fuses in relay plate fuse holder -S3-

1) Only models with start/stop system

VW POLO 2010 Relay carrier, from May 2011

Relay carrier, from May 2011

1 -	Low heat output relay -J359- (53)

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

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

4 -	Fuel supply relay -J643- (404)

l	Position right

l	Only models with petrol engine

4 -	Fuel supply relay -J643- (449)

l	Position right

l	Only models with diesel engine

5 -	Voltage stabiliser 2 -J570- (505) 1)

6 -	Fuse holder D -SD-

l	See fuse concept

7 -	Dipped beam relay -J331- (449)

l	Position left

8 -	Fuse holder E -SE-

l	See fuse concept

9 -	Starter inhibitor relay -J207- (646)

l	Position right

10 -	X-contact relief relay -J59- (646)

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

12 -	Starter relay 1 -J906- (643) 1)

13 -	Starter relay 2 -J907- (433) 1)

15 -	Terminal 50 voltage supply relay -J682- (449) 1)

l	Position left

15 -	Heater element relay -J925- (404)

l	Position right

A -	Fuses in relay plate fuse holder -S3-

1) Only models with start/stop system

VW POLO 2010 Relay carrier, from November 2011

Relay carrier, from November 2011

1 -	Low heat output relay -J359- (53)

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

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

4 -	Fuel supply relay -J643- (404)

l	Position right

l	Only models with petrol engine

4 -	Fuel supply relay -J643- (449)

l	Position right

l	Only models with diesel engine

5 -	Voltage stabiliser 2 -J570- (505) 1)

6 -	Fuse holder D -SD-

l	See fuse concept

7 -	Dipped beam relay -J331- (449)

l	Position left

8 -	Fuse holder E -SE-

l	See fuse concept

9 -	Starter inhibitor relay -J207- (646)

l	Position right

10 -	X-contact relief relay -J59- (646)

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

12 -	Starter relay 1 -J906- (643) 1)

13 -	Starter relay 2 -J907- (433) 1)

15 -	Terminal 50 voltage supply relay -J682- (449) 1)

l	Position left

15 -	Heater element relay -J925- (404)

l	Position right

A -	Fuses in relay plate fuse holder -S3-

1) Only models with start/stop system

VW POLO 2010 Relay carrier, from May 2012

Relay carrier, from May 2012

1 -	Low heat output relay -J359- (53)

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

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

4 -	Fuel supply relay -J643- (404)

l	Position right

l	Only models with petrol engine

4 -	Fuel supply relay -J643- (449)

l	Position right

l	Only models with diesel engine

5 -	Voltage stabiliser 2 -J570- (505) 1)

6 -	Fuse holder D -SD-

l	See fuse concept

7 -	Starter inhibitor relay -J207- (646)

l	Position right

7 -	Dipped beam relay -J331-

l	Position left

8 -	Fuse holder E -SE-

l	See fuse concept

9 -	Not assigned

10 -	X-contact relief relay -J59- (646)

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

12 -	Terminal 75 voltage supply relay 1 -J680-

12 -	Starter relay 1 -J906- (643) 1)

13 -	Starter relay 2 -J907- (433) 1)

15 -	Terminal 50 voltage supply relay -J682- (449) 1)

l	Position left

15 -	Heater element relay -J925- (404)

l	Position right

A -	Fuses in relay plate fuse holder -S3-

1) Only models with start/stop system

VW POLO 2010 Relay carrier, from May 2013

Relay carrier, from May 2013

1 -	Low heat output relay -J359- (53)

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

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

4 -	Fuel supply relay -J643- (404)

l	Position right

l	Only models with petrol engine

4 -	Fuel supply relay -J643- (449)

l	Position right

l	Only models with diesel engine

5 -	Voltage stabiliser 2 -J570- (505) 1)

6 -	Fuse holder D -SD-

l	See fuse concept

7 -	Starter inhibitor relay -J207- (646)

l	Position right

7 -	Dipped beam relay -J331- (449)

l	Position left

8 -	Fuse holder E -SE-

l	See fuse concept

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

10 -	X-contact relief relay -J59- (646)

11 -	Not assigned

12 -	Starter relay 1 -J906- (643) 1)

13 -	Starter relay 2 -J907- (433) 1)

14 -	Engine component current supply relay -J757-

l	From June 2013

l

Only CDLJ

15 -	Heater element relay -J925- (404)

l	Position right

A -	Fuses in relay plate fuse holder -S3-

1) Only models with start/stop system

VW POLO 2010 Overview of coupling stations and connectors

Overview of coupling stations and connectors

1 -	Coupling station for bonnet contact switch -T2eq-

q	Fitting location: on lock carrier, right, near headlight

q	Fitting location for models with two radiator fans → Chapter

2 -	Coupling stations for exhaust gas sensors, -T2ct-, -T2cu-, -T2cv-, -T6e-

q	Fitting location → Chapter

3 -	Coupling station on heater and air conditioner unit -T10c-

q	Fitting location → Chapter

4 -	Coupling station on right A-pillar -T28-

q	Fitting location → Chapter

5 -	Right exterior mirror coupling station -T12c-

q	Fitting location → Chapter

6 -	Universal preparation for mobile telephone (UTP) coupling station -T8l-

q	Fitting location: behind dash panel, centre

7 -	Coupling station on right B-pillar -T28c-

q	Fitting location → Chapter

8 -	Coupling stations for aerials, -T1k-, -T1c-, -T1e-, -T1i-

q	Fitting location → Chapter

9 -	Coupling station for tank filler flap lock -T2ea-

q	Fitting location → Chapter

10 -	Coupling stations in rear lid -T5i-, -T5j-

q	Fitting location → Chapter

10 -	Coupling station for PDC sensors -T6v-

q	Fitting location → Chapter

11 -	Rear lid coupling stations -T2fh-, -T5h , T5k-

q	Fitting location → Chapter

12 -	Coupling stations under front right seat -T2ei-, -T2dm-, -T3v-, -T2dn-, -T2ej-

q	Fitting location → Chapter

13 -	Coupling station on left B-pillar -T28b-

q	Fitting location → Chapter

14 -	Coupling stations under front left seat -T2eh-, -T2dn-, -T3u-, -T2dl-, -T2eg-

q	Fitting location → Chapter

15 -	Left exterior mirror coupling station -T12b-

q	Fitting location → Chapter

16 -	Coupling station on left A-pillar -T28a-

q	Fitting location → Chapter

17 -	Coupling station, engine -T14-

q	Fitting location → Chapter

18 -	Coupling stations for DQ gearbox -T4-, -T4at-

q	Fitting location → Chapter

18 -	Coupling station on gearbox

q	8-pin connector -T8-

q	2-pin connector -T2aa-

q	2-pin connector -T2ep-

Radiator fan control unit -J293- 1 -  Radiator fan control unit -J293- 2 -  Radiator fan on right of radiator -V35- 3 -  2-pin connector -T2eq- 4 -  2-pin connector -T2cz- 5 -  4-pin connector -T4ab-

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VW POLO 2010 Coupling stations for exhaust gas sensors Coupling stations for exhaust gas sensors Fitting location 1 -  Exhaust gas temperature sender 1 -G235- T2ct 2 -  Exhaust gas temperature sender 3 -G495- T2cu 3 -  Exhaust gas temperature sender 4 -G648- T2cv 4 -  Lambda probe coupling station -T6e- VW POLO 2010 Coupling station on heater and air conditioner unit T10c Coupling station on heater and air conditioner unit -T10c-

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Fitting location 1 -  Coupling station on heater and air conditioner unit -T10c-

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VW POLO 2010 Coupling station on right A-pillar T28 Coupling station on right A-pillar -T28- Fitting location 1 -  Coupling station on right A-pillar -T28-

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VW POLO 2010 Right exterior mirror coupling station T12c Right exterior mirror coupling station -T12c- 1 -  Front passenger door control unit -J387- 2 -  16-pin connector -T16l- 3 -  4-pin connector -T4an- 4 -  Left exterior mirror coupling station -T12c-   Note The installation of the exterior mirror coupling station on the front passenger side is similar to installation on the driver side.

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VW POLO 2010 Coupling station on right B-pillar T28c Coupling station on right B-pillar -T28c- Fitting location 1 -  Coupling station on right B-pillar -T28c-

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VW POLO 2010 Coupling stations for aerials Coupling stations for aerials Fitting location 1 -  Coupling station for DAB aerial (R183) -T1k- 2 -  Coupling station for GPS aerial (R50) -T1c- 3 -  Coupling station for AM/FM aerial (R11) -T1e- 4 -  Coupling station for telephone aerial (R65) -T1i-

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VW POLO 2010 Coupling station for tank filler flap lock T2ea Coupling station for tank filler flap lock -T2ea- Fitting location 1 -  Parking aid control unit -J446- 2 -  Trailer detector control unit -J345- 3 -  12-pin and 16-pin connectors -T12a, T16f- 4 -  16-pin connector -T16e- 5 -  12-pin connector -T12- 6 -  2-pin connector -T2ea-

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VW POLO 2010 Coupling stations in rear lid Coupling stations in rear lid Fitting location 1 -  5-pin connector -T5j- 2 -  5-pin connector -T5i-

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VW POLO 2010 Coupling station for PDC sensors T6v Coupling station for PDC sensors -T6v- Fitting location 1 -  Coupling station for PDC sensors -T6v-

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VW POLO 2010 Rear lid coupling stations Rear lid coupling stations Fitting location 1 -  61 Earth point on left C-pillar 2 -  50 Earth​ point​ on​ left​ in​ luggage​ compartment​ 3 -  2-pin connector -T2fh- 4 -  5-pin connector -T5k- 5 -  5-pin connector -T5h-

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VW POLO 2010 Coupling stations under front right seat Coupling stations under front right seat Fitting location 1 -  Coupling station for seat heating -T2ei- 2 -  Coupling station for belt switch -T2dm- 3 -  Coupling station for side airbag -T3v- 4 -  Coupling station for seat occupied recognition -T2dn- , only front passenger side 5 -  Coupling station for backrest heating -T2ej-

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VW POLO 2010 Coupling station on left B-pillar T28b Coupling station on left B-pillar -T28b- Fitting location 1 -  Coupling station on left B-pillar -T28b-   Note The installation of the coupling station on the left side is similar to the right side.

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VW POLO 2010 Coupling stations under front left seat Coupling stations under front left seat Fitting location 1 -  Coupling station for backrest heating -T2eh- 2 -  Coupling station for seat occupied recognition -T2dn- , only front passenger side 3 -  Coupling station for side airbag -T3u- 4 -  Coupling station for belt switch -T2dl- 5 -  Coupling station for seat heating -T2eg-

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VW POLO 2010 Left exterior mirror coupling station T12b Left exterior mirror coupling station -T12b- 1 -  Driver door control unit -J386- 2 -  16-pin connector -T16g- 3 -  4-pin connector -T4am- 4 -  Left exterior mirror coupling station -T12b-

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VW POLO 2010 Coupling station on left of A-pillar T28a Coupling station on left of A-pillar -T28a- Fitting location 1 -  Coupling station on left of A-pillar -T28a-   Note The installation of the coupling station on the left side is similar to the right side.

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VW POLO 2010 Coupling station, engine T14 Coupling station, engine -T14- Fitting location 1 -  624 Earth point next to starter battery 2 -  Earth connection on battery 3 -  Coupling station, engine -T14-

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VW POLO 2010 Coupling station for DQ gearbox Coupling station for DQ gearbox Fitting location: 1 -  Mechatronic unit for dual clutch gearbox -J743- 2 -  25-pin connector -T25- 3 -  Coupling station for alternator and air conditioner compressor -T4- 4 -  Coupling station for intake manifold pressure sender -T4at-   Note Models with automatic gearbox only

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