VW POLO 2015 – Data bus network . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2015 - Onboard supply control unit

C	Alternator
E595	Steering column combination switch
F138	Airbag coil connector and return ring with slip ring
G260	Humidity sender for air conditioning system
G397	Rain and light sensor
G578	Anti-theft alarm sensor
H12	Alarm horn
J245	Sliding sunroof adjustment control unit
J367	Battery monitor control unit
J428	Adaptive cruise control unit
J453	Multifunction steering wheel control unit
J519	Onboard supply control unit
T2bn	2-pin connector
T3ag	3-pin connector
T3d	3-pin connector
T4dd	4-pin connector
T4de	4-pin connector
T4o	4-pin connector
T4p	4-pin connector
T4pa	4-pin connector
T5n	5-pin connector
T8ay	8-pin connector
T10x	10-pin connector
T12k	12-pin connector
T16c	16-pin connector
T46b	46-pin connector
T73c	73-pin connector
TH	Coupling point for roof
TML	Coupling point in engine compartment, left
B108	Connection 1 (CAN bus extended high), in main wiring harness
B109	Connection 1 (CAN bus extended low), in main wiring harness
B528	Connection 1 (LIN bus) in main wiring harness
B698	Connection 3 (LIN bus) in main wiring harness

Wiring Diagram VW POLO 2015 - Onboard supply control unit - Diagnostic connection - Connection 1 (powertrain CAN bus - high) - in main wiring harness - Connection 1 (powertrain CAN bus - low) - in main wiring harness - Connection 1 (convenience CAN bus - high) - in main wiring harness - Connection 1 (convenience CAN bus - low) - in main wiring harness

J431	Headlight range control unit
J519	Onboard supply control unit
SC14	Fuse 14 on fuse holder C
SC32	Fuse 32 on fuse holder C
T16	16-pin connector
T26a	26-pin connector
T73c	73-pin connector
U31	Diagnostic connection
238	Earth connection 1, in interior wiring harness
249	Earth connection 2, in interior wiring harness
B150	Positive connection 2 (30a), in interior wiring harness
B279	Positive connection 3 (15a) in main wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B713	Connection 1 (CAN bus diagnosis, high), in main wiring harness
B714	Connection 1 (CAN bus diagnosis, low), in main wiring harness
*	Gradually discontinued

Wiring Diagram VW POLO 2015 - Connection 1 (powertrain CAN bus - high) - in main wiring harness - Connection 1 (powertrain CAN bus - low) - in main wiring harness - Connection 1 (convenience CAN bus - high) - in main wiring harness - Connection 1 (convenience CAN bus - low) - in main wiring harness

J65	Heater control unit
J234	Airbag control unit
J250	Electronically controlled damping control unit
J255	Climatronic control unit
J285	Control unit in dash panel insert
J301	Air conditioning system control unit
J345	Trailer detector control unit
J446	Parking aid control unit
J623	Engine control unit
T10b	10-pin connector
T12e	12-pin connector
T12s	12-pin connector
T16i	16-pin connector
T18	18-pin connector
T18a	18-pin connector
T26	26-pin connector
T50	50-pin connector
T94	94-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness

Wiring Diagram VW POLO 2015 - Multimedia system operating unit - Connection 1 (powertrain CAN bus - high) - in main wiring harness - Connection 1 (powertrain CAN bus - low) - in main wiring harness - Connection 1 (convenience CAN bus - high) - in main wiring harness - Connection 1 (convenience CAN bus - low) - in main wiring harness

E313	Selector lever
E380	Multimedia system operating unit
J104	ABS control unit
J500	Power steering control unit
J685	Display unit for front information display and operating unit control unit
J743	Mechatronic unit for dual clutch gearbox
J794	Control unit 1 for information electronics
T3k	3-pin connector
T10m	10-pin connector
T12al	12-pin connector
T12y	12-pin connector
T25	25-pin connector
T38	38-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B416	Connection 2 (infotainment CAN bus, high), in main wiring harness
B422	Connection 2 (infotainment CAN bus, low), in main wiring harness

Wiring Diagram VW POLO 2015 -

J386	Driver door control unit
J387	Front passenger door control unit
J388	Rear left door control unit
J389	Rear right door control unit
T16	16-pin connector
T16g	16-pin connector
T16j	16-pin connector
T16k	16-pin connector
T28	28-pin connector
T28a	28-pin connector
T28b	28-pin connector
T28c	28-pin connector
T28d	28-pin connector
T28e	28-pin connector
T28f	28-pin connector
T28g	28-pin connector
TTHL	Coupling point on rear left door
TTHR	Coupling point on rear right door
TTVL	Coupling point on front left door
TTVR	Coupling point on front right door
B549	Connection 2 (LIN bus) in main wiring harness
*	Only left-hand drive models
*2	Only right-hand drive models

VW POLO 2015 Overview of control units

Overview of control units

q	Fitting location right-hand drive

q	Fitting location right-hand drive

q	Fitting location right-hand drive

Display unit for front information display and operating unit control unit -J685- / control unit 1 for information electronics -J794-

q	Fitting location

q	When equipped with Discover Media, fitting location in glove compartment

q	Fitting location right-hand drive

q	Fitting location right-hand drive

q	Fitting location right-hand drive

q	Fitting location right-hand drive

VW POLO 2015 Fresh air blower control unit J126 Fresh air blower control unit -J126- Fresh air blower control unit -J126- , left-hand drive models Fitting location: Behind glove compartment

1 -	Fresh air blower control unit -J126-

A -	6-pin connector -T6l-

Connector assignment of fresh air blower control unit -J126-

-T6l-	Designation
1	Climatronic control unit -J255-
2	Terminal 30
3	Climatronic control unit -J255-
4	Terminal 31
5
6	Climatronic control unit -J255-

Back to overview Fresh air blower control unit -J126- , right-hand drive models Fitting location: Behind glove compartment

1 -	Fresh air blower control unit -J126-

A -	6-pin connector -T6l-

Connector assignment of fresh air blower control unit -J126-

-T6l-	Designation
1	Climatronic control unit -J255-
2	Terminal 30
3	Climatronic control unit -J255-
4	Terminal 31
5
6	Climatronic control unit -J255-

Back to overview Front passenger door control unit -J387- Front passenger door control unit -J387- , left-hand drive models Fitting location: In front passenger door.

1 -	Front passenger door control unit -J387-

A -	16-pin connector -T16l-

Connector assignment of front passenger door control unit -J387-

-T16l-	Designation
1
2
3
4
5	B549 Connection 2 (LIN bus) in main wiring harness
6	Window regulator switch in front passenger door -E107-
7	Window regulator switch in front passenger door -E107-
8	Terminal 31
9
10
11
12
13
14
15
16	Terminal 30

Back to overview Front passenger door control unit -J387- , right-hand drive models Fitting location: In front passenger door.

1 -	Front passenger door control unit -J387-

A -	16-pin connector -T16l-

Connector assignment of front passenger door control unit -J387-

-T16l-	Designation
1
2
3
4
5	B549 Connection 2 (LIN bus) in main wiring harness
6	Window regulator switch in front passenger door -E107-
7	Window regulator switch in front passenger door -E107-
8	Terminal 31
9
10
11
12
13
14
15
16	Terminal 30

Back to overview Headlight range control unit -J431- Headlight range control unit -J431- , left-hand drive models Fitting location: Behind glove compartment

1 -	Headlight range control unit -J431-

A -	26-pin connector -T26a-

Connector assignment of headlight range control unit -J431-

-T26a- (A)	Designation		-T26a- (A)	Designation
1			14
2	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness		15	Right headlight range control motor -V49-
3	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness		16	Left headlight range control motor -V48-
4			17	Left headlight range control motor -V48-
5			18	Left headlight range control motor -V48-
6			19	Left headlight range control motor -V48-
7	Rear left vehicle level sender -G76-		20	Right headlight range control motor -V49-
8			21	Right headlight range control motor -V49-
9			22	Right headlight range control motor -V49-
10	Rear left vehicle level sender -G76-		23	B279 Positive connection 3 (15a) in main wiring harness, terminal 15a
11	Rear left vehicle level sender -G76-		24	Terminal 31
12			25
13			26

Back to overview Headlight range control unit -J431- , right-hand drive models Fitting location: Behind glove compartment

1 -	Headlight range control unit -J431-

A -	26-pin connector -T26a-

Connector assignment of headlight range control unit -J431-

-T26a- (A)	Designation		-T26a- (A)	Designation
1			14
2	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness		15	Right headlight range control motor -V49-
3	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness		16	Left headlight range control motor -V48-
4			17	Left headlight range control motor -V48-
5			18	Left headlight range control motor -V48-
6			19	Left headlight range control motor -V48-
7	Rear left vehicle level sender -G76-		20	Right headlight range control motor -V49-
8			21	Right headlight range control motor -V49-
9			22	Right headlight range control motor -V49-
10	Rear left vehicle level sender -G76-		23	B279 Positive connection 3 (15a) in main wiring harness, terminal 15a
11	Rear left vehicle level sender -G76-		24	Terminal 31
12			25
13			26

Back to overview Display unit for front information display and operating unit control unit -J685- / control unit 1 for information electronics -J794- Fitting location: In centre of dash panel.

Multiway connector housing B (chambers: 9-18), made up of connectors C, D, E and F.

1 -	Display unit for front information display and operating unit control unit -J685- / control unit 1 for information electronics -J794-

A -	4-pin connector

q	Radio aerial -R248-

q	Radio aerial 2 -R93-

B -	8-pin connector -T8aq-

C -	Not assigned

D -	12-pin connector -T12ai-

E -	8-pin connector -T8ar-

F -	12-pin connector -T12al-

Connector assignment of display unit for front information display and operating unit control unit -J685- / control unit 1 for information electronics -J794-

-T8ar- (E)	Designation		-T8aq- (B)	Designation
1	Rear right treble loudspeaker -R16- , + rear right bass loudspeaker -R17- , +		9
2	Front right treble loudspeaker -R22- , + front right bass loudspeaker -R23- , +		10
3	Front left treble loudspeaker -R20- , + front left bass loudspeaker -R21- ,+		11
4	Rear left treble loudspeaker -R14- , + rear left bass loudspeaker -R15- , +		12
5	Rear right treble loudspeaker -R16- , - rear right bass loudspeaker -R17- , -		13
6	Front right treble loudspeaker -R22- , - front right bass loudspeaker -R23- , -		14
7	Front left treble loudspeaker -R20- , - front left bass loudspeaker -R21- ,-		17	Terminal 31
8	Rear left treble loudspeaker -R14- , - rear left bass loudspeaker -R15- , -		18	Terminal 30

-T12al- (F)	Designation		-T12ag- (C)	Designation		-T12ai- (D)	Designation
1			1	Connection for external audio sources -R199-		1	Telephone microphone -R38-
2			2	Connection for external audio sources -R199-		2
3			3	Connection for external audio sources -R199-		3
4			4	Connection for external audio sources -R199-		4
5	V54 Connection 1 (telephone) in main wiring harness		5			5
6	Data bus diagnostic interface -J533- , infotainment CAN bus high		6			6	Reversing camera -R189-
7			7	Connection for external audio sources -R199-		7	Telephone microphone -R38-
8			8	Connection for external audio sources -R199-		8
9			9			9
10			10			10
11	Storage compartment with interface for mobile telephone -R265-		11			11
12	Data bus diagnostic interface -J533- , infotainment CAN bus low		12			12	Reversing camera -R189-

Back to overview VW POLO 2015 Control unit 1 for information electronics J794 Control unit 1 for information electronics -J794- Fitting location: In glove compartment.

Multiway connector housing B (chambers: 9-18), made up of connectors C, D, and E.

1 -	Control unit 1 for information electronics -J794-

A -	Multiway connector housing 8-pin connector -T8aq-

B -	12-pin connector -T12ag-

C -	12-pin connector -T12ai-

D -	12-pin connector -T12al-

E -	8-pin connector -T8ar-

F -	Not assigned

G -	5-pin connector -T5ae-

q	Connection for external audio sources -R199-

H -	5-pin connector -T5ah-

q	Display unit for front information display and operating unit control unit -J685-

I -	Digital radio aerial -R183-

J -	Aerial -R11-

K -	GPS aerial -R50-

Connector assignment of control unit 1 for information electronics -J794-

-T8ar- (E)	Designation		-T8aq- (B)	Designation
1	Rear right treble loudspeaker -R16- , + rear right bass loudspeaker -R17- , +		9
2	Front right treble loudspeaker -R22- , + front right bass loudspeaker -R23- , +		10
3	Front left treble loudspeaker -R20- , + front left bass loudspeaker -R21- ,+		11
4	Rear left treble loudspeaker -R14- , + rear left bass loudspeaker -R15- , +		12
5	Rear right treble loudspeaker -R16- , - rear right bass loudspeaker -R17- , -		13
6	Front right treble loudspeaker -R22- , - front right bass loudspeaker -R23- , -		14
7	Front left treble loudspeaker -R20- , - front left bass loudspeaker -R21- ,-		17	Terminal 31
8	Rear left treble loudspeaker -R14- , - rear left bass loudspeaker -R15- , -		18	Terminal 30

-T12al- (F)	Designation		-T12ag- (C)	Designation		-T12ai- (D)	Designation
1			1	Connection for external audio sources -R199-		1	Telephone microphone -R38-
2			2	Connection for external audio sources -R199-		2
3			3	Connection for external audio sources -R199-		3
4			4	Connection for external audio sources -R199-		4
5	V54 Connection 1 (telephone) in main wiring harness		5			5
6	Data bus diagnostic interface -J533- , infotainment CAN bus high		6			6	Reversing camera -R189-
7			7	Connection for external audio sources -R199-		7	Telephone microphone -R38-
8			8	Connection for external audio sources -R199-		8
9			9			9
10			10			10
11	Storage compartment with interface for mobile telephone -R265-		11			11
12	Data bus diagnostic interface -J533- , infotainment CAN bus low		12			12	Reversing camera -R189-

Back to overview VW POLO 2015 Dash panel insert -K- / control unit in dash panel insert -J285- Fitting location: on left in dash panel

1 -	Dash panel insert -K- , control unit in dash panel insert -J285-

A -	18-pin connector -T18-

Connector assignment of control unit in dash panel insert -J285-

-T18- (A)	Designation		-T18- (A)	Designation
1	Terminal 30		10	Terminal 31
2			11	Fuel gauge sender -G- , terminal 31
3			12	Fuel gauge sender 2 -G169- , empty
4			13	Fuel gauge sender 2 -G169- , full
5			14	Fuel gauge sender -G- , empty
6			15	Fuel gauge sender -G- , full
7	Parking brake contact switch -F321-		16
8	Immobiliser reader coil -D2-		17	Convenience CAN bus low
9	Immobiliser reader coil -D2-		18	Convenience CAN bus high

Back to overview VW POLO 2015 Rear right door control unit J389 Rear right door control unit -J389- Fitting location: in rear right door

1 -	Rear right door control unit -J389-

A -	16-pin connector -T16k-

Pin assignment of rear right door control unit -J389-

-T16k-	Designation
1
2
3
4
5	B549 Connection 2 (LIN bus) in main wiring harness
6	Rear right window regulator switch, in door -E54-
7	Rear right window regulator switch, in door -E54-
8	Terminal 31
9
10
11
12
13
14
15
16	Terminal 30

Back to overview VW POLO 2015 Power steering control unit J500 Power steering control unit -J500- Power steering control unit -J500- , left-hand drive models Fitting location: near steering column

1 -	Power steering control unit -J500-

A -	3-pin connector -T3k-

B -	2-pin connector -T2k-

Connector assignment of power steering control unit -J500-

-T3k- (A)	Designation		-T2k- (B)	Designation
1	Running gear sensors CAN bus low		1	Terminal 31
2	Running gear sensors CAN bus high		2	Terminal 30
3	Terminal 15		3

Back to overview Power steering control unit -J500- , right-hand drive models Fitting location: near steering column

1 -	Power steering control unit -J500-

A -	2-pin connector -T2k-

B -	3-pin connector -T3k-

Connector assignment of power steering control unit -J500-

-T2k- (A)	Designation		-T3k- (B)	Designation
1	Terminal 31		1	Running gear sensors CAN bus low
2	Terminal 30		2	Running gear sensors CAN bus high
3			3	Terminal 15

Back to overview VW POLO 2015 Sliding sunroof adjustment control unit J245 Sliding sunroof adjustment control unit -J245- Fitting location: in roof

1 -	Sliding sunroof adjustment control unit -J245-

A -	10-pin connector -T10x-

Connector assignment of sliding sunroof adjustment control unit -J245-

-T10x- (A)	Designation
1	LIN bus
2	Sliding sunroof adjustment -EX4-
3	Sliding sunroof adjustment -EX4-
4	Sliding sunroof adjustment -EX4-
5
6
7	Sliding sunroof adjustment -EX4-
8
9	Terminal 31
10	Terminal 30

Back to overview VW POLO 2015 Fuel pump control unit J538 Fuel pump control unit -J538- Fitting location: Under rear bench seat.

1 -	Fuel pump control unit -J538-

A -	5-pin connector -T5b-

B -	10-pin connector -T10c-

Connector assignment of fuel pump control unit -J538-

-T5b- (A)	Designation
1	Fuel system pressurisation pump -G6- , +
2	Fuel gauge sender -G- , +
3	Fuel gauge sender -G- , -
4	Fuel gauge sender -G-
5	Fuel system pressurisation pump -G6- , -

-T10c- (B)	Designation
1	Terminal 30
2	Engine control unit -J623-
3	Terminal 15
4	Control unit in dash panel insert -J285-
5	Control unit in dash panel insert -J285-
6	Terminal 31
7
8	Control unit in dash panel insert -J285-
9
10

Back to overview VW POLO 2015 Rear left door control unit J388 Rear left door control unit -J388- Fitting location: in rear left door.

1 -	Rear left door control unit -J388-

A -	16-pin connector -T16j-

Pin assignment of rear left door control unit -J388-

-T16j-	Designation
1
2
3
4
5	LIN bus
6	Rear left window regulator switch, in door -E52-
7	Rear left window regulator switch, in door -E52-
8	Terminal 31
9
10
11
12
13
14
15
16	Terminal 30

Back to overview VW POLO 2015 Multifunction steering wheel control unit J453 Multifunction steering wheel control unit -J453- Fitting location: Inside the operating unit of the multifunction buttons on left of steering wheel -E440- .

1 -	Multifunction steering wheel control unit -J453-

A -	5-pin connector -T5n-

B -	12-pin connector -T12k-

Connector assignment of multifunction steering wheel control unit -J453-

-T5n- (A)	Designation		-T12k- (B)	Designation
1	Terminal 31		1
2	Terminal 30		2
3	LIN bus		3	Driver side airbag igniter -N95- , +
4	Horn plate -H-		4	Driver side airbag igniter -N95- , -
5	CCS		5
			6
			7	Terminal 31
			8	CCS
			9	LIN bus
			10	Terminal 30
			11
			12

Back to overview VW POLO 2015 Driver door control unit J386 Driver door control unit -J386- Driver door control unit -J386- , left-hand drive models Fitting location: In driver door.

1 -	Driver door control unit -J386-

A -	16-pin connector -T16g-

Connector assignment of driver door control unit -J386-

-T16g-	Designation
1
2	Rear right window regulator switch, in driver door -E55-
3	Window regulator switch illumination bulb -L53-
4	Front right window regulator switch in driver door -E81-
5	LIN bus
6	Front left window regulator switch -E40-
7	Front left window regulator switch -E40-
8	Terminal 31
9
10	Rear left window regulator switch, in driver door -E53-
11	Rear window regulator isolation switch -E39-
12
13
14
15
16	Terminal 30

Back to overview Driver door control unit -J386- , right-hand drive models Fitting location: In driver door.

1 -	Driver door control unit -J386-

A -	16-pin connector -T16g-

Connector assignment of driver door control unit -J386-

-T16g-	Designation
1
2	Rear right window regulator switch, in driver door -E55-
3	Window regulator switch illumination bulb -L53-
4	Front right window regulator switch in driver door -E81-
5	LIN bus
6	Front left window regulator switch -E40-
7	Front left window regulator switch -E40-
8	Terminal 31
9
10	Rear left window regulator switch, in driver door -E53-
11	Rear window regulator isolation switch -E39-
12
13
14
15
16	Terminal 30

Back to overview Electronically controlled damping control unit -J250- Fitting location: above the onboard supply control unit

1 -	Electronically controlled damping control unit -J250-

A -	18-pin connector -T18a-

-T18a- (A)	Designation		-T18a- (A)	Designation
1	Terminal 31		10	Terminal 30
2			11	Front right shock absorber damping adjustment valve -N337-
3	Terminal 15		12	Front right shock absorber damping adjustment valve -N337-
4			13	Front left shock absorber damping adjustment valve -N336-
5			14	Front left shock absorber damping adjustment valve -N336-
6			15	Rear right shock absorber damping adjustment valve -N339-
7			16	Rear right shock absorber damping adjustment valve -N339-
8	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness		17	Rear left shock absorber damping adjustment valve -N338-
9	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness		18	Rear left shock absorber damping adjustment valve -N338-

Back to overview VW POLO 2015 Onboard supply control unit J519 Onboard supply control unit -J519- Onboard supply control unit -J519- , left-hand drive models Fitting location: Behind dash panel, left

1 -	Onboard supply control unit -J519-

A -	73-pin connector -T73a-

B -	46-pin connector -T46b-

C -	73-pin connector -T73c-

Connector assignment of onboard supply control unit -J519-

-T73a- (A)	Designation		-T46b- (B)	Designation		-T73c- (C)	Designation
1	Terminal 31		1	Windscreen wiper motor -V- , terminal 53b		1	Terminal 30 (left light supply)
2	Rear lid central locking motor -V53-		2	Terminal 30 (central locking)		2	A63 Connection (mirror adjustment/heating), in dash panel wiring harness
3	Rear right door central locking motor, lock -V215-		3	Right fog light bulb -L23-		3	W71 Connection (reversing light) in rear wiring harness
4	Rear right door central locking motor, lock -V215-		4			4
5			5	Right headlight dipped beam bulb -M31- , terminal 56br		5	Terminal 30 (exterior mirror heating)
6	Front passenger door central locking motor -V57-		6	Right LED module for daytime running light and side light -L177-		6
7	Front passenger door central locking motor -V57-		7	Right headlight main beam bulb -M32- , terminal 56a		7	Left tail light bulb -M4- , terminal 58l
8	Rear left door central locking motor, lock -V214-		8	Windscreen wiper motor -V- , terminal 53		8	Right brake light bulb -M10- , terminal 54
9	Rear left central locking lock unit -F222-		9	Bonnet contact switch -F266-		9	High-level brake light bulb -M25-
10	B214 Connection 1 (central locking), in interior wiring harness		10	A154 Connection (brake pedal switch) in dash panel wiring harness, terminal 54		10	Rear right turn signal bulb -M8-
11	B175 Connection (central locking), in interior wiring harness		11	Windscreen wiper motor -V- , terminal 53e		11	Driver side turn signal repeater bulb in exterior mirror -L131-
12	Terminal 31		12	Reversing light switch -F4-		12	Terminal 30 (treble horn/bass horn)
13			13	Ambient temperature sensor -G17-		13	Multifunction steering wheel control unit -J453-
14	Mirror adjustment switch -E43-		14	Windscreen washer fluid level sender -G33-		14	B549 Connection 2 (LIN bus) in main wiring harness
15	Multifunction display call-up button -E86-		15	Coolant shortage indicator sender -G32-		15	B528 Connection 1 (LIN bus) in main wiring harness
16	Multifunction display call-up button -E86-		16			16
17	Multifunction display memory switch -E109-		17	Brake fluid level warning contact -F34-		17
18			18			18
19			19			19	86 Earth connection 1, in rear wiring harness
20			20			20	Front passenger side central locking lock unit -F221-
21			21			21	Driver side central locking lock unit -F220-
22			22	Left side light bulb -M1- , terminal 58l		22	Rear lid lock unit -F256-
23	Rear left central locking lock unit -F222-		23	Front right turn signal bulb -M7- (right turn signal)		23	Rear lid handle release button -E234-
24	Front passenger side central locking lock unit -F221-		24			24	Rear left door contact switch -F10-
25	Rear right central locking lock unit -F223-		25	Alarm horn -H12-		25	Driver side central locking lock unit -F220-
26	Start/Stop operation button -E693-		26	B698 Connection 3 (LIN bus) in main wiring harness		26	Front passenger side central locking lock unit -F221-
27	Horn plate -H- , terminal 71a		27			27	Rear right door contact switch -F11-
28	Cruise control system (CCS) SET button -E227-		28			28	Central locking button -E600-
29	CCS switch -E45-		29	Terminal 30		29	Turn signal switch -E2- (right turn signal)
30	Headlight dipper and flasher switch -E4-		30			30	Hazard warning lights button -E229-
31	Intermittent wiper switch -E22-		31	Terminal 31		31	Fog light switch -E7- Rear fog light switch -E18-
32			32			32	Turn signal switch -E2- (left turn signal)
33			33	401 Earth connection (sender earth) in interior wiring harness		33
34			34	Headlight washer system relay -J39-		34
35			35	Front left turn signal bulb -M5- (left turn signal)		35
36	Heated front seats control unit -J774-		36	Right side light bulb -M3- , terminal 58r		36
37	Interior monitoring deactivation switch -E267-		37			37
38	Interior monitoring deactivation switch -E267-		38			38
39			39			39
40			40	Left fog light bulb -L22-		40	B108 Connection 1 (CAN bus extended high), in main wiring harness
41	Ignition/starter switch -D-		41			41	B109 Connection 1 (CAN bus extended low), in main wiring harness
42	Light switch -E1- , terminal 56b		42	Left headlight main beam bulb -M30- , terminal 56a		42	B713 Connection 1 (diagnosis CAN bus, high), in main wiring harness
43	Light switch -E1- , terminal 56s		43	Left LED module for daytime running light and side light -L176-		43	B714 Connection 1 (CAN bus diagnosis, low), in main wiring harness
44	Driving mode selection button -E735-		44	Left headlight dipped beam bulb -M29- , terminal 56bl		44	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
45			45	B629 Connection (56a), in main wiring harness		45	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
46	Headlight dipper and flasher switch -E4- , terminal 56a		46	B521 Connection (dual tone horn) in main wiring harness, terminal 71b		46	B397 Connection 1 (convenience CAN bus, high), in main wiring harness
47	Light switch -E1-					47	B406 Connection 1 (convenience CAN bus, low), in main wiring harness
48	Light switch -E1- , terminal 58					48
49						49
50	Intermittent wiper switch -E22-					50
51	Terminal 53c					51	Start/Stop operation button -E693-
52	Cruise control system (CCS) SET button -E227-					52	Heated rear window warning lamp -K10-
53	Cruise control system (CCS) SET button -E227-					53	Shock absorber damping adjustment warning lamp -K189-
54	Ignition key withdrawal lock solenoid -N376- Selector lever -E313-					54	Indicator lamp for hazard warning light -K6-
55	Heated rear window button -E230-					55	Central locking SAFE function warning lamp -K133-
56	Driver side central locking lock unit -F220-					56
57						57	Terminal 15
58	Intermittent wiper switch -E22-					58
59						59
60	W71 Connection (reversing light) in rear wiring harness, terminal 58					60
61						61	Central locking button -E600-
62						62	Terminal 75x voltage supply relay -J694-
63	Terminal 31					63	Terminal 30
64	S12 Connection (SAFE 1) in central locking wiring harness					64
65	Rear left fog light bulb -L46-					65
66	Terminal 30, right light supply					66	Heated rear window -Z1- , +
67						67	Terminal 58d
68	B129 Connection (interior light, 31l), in interior wiring harness					68
69	Right tail light bulb -M2- , terminal 58r					69	B559 Positive connection 1 (30g), in main wiring harness
70	Left brake light bulb -M9- , terminal 54					70
71	Rear left turn signal bulb -M6-					71
72	Front passenger side turn signal repeater bulb -L132-					72
73	Terminal 30 (supply for windscreen wiper motor -V- )					73	Terminal 30 (heated rear window)

Back to overview Onboard supply control unit -J519- , right-hand drive models Fitting location: behind dash panel, right

1 -	Onboard supply control unit -J519-

A -	73-pin connector -T73a-

B -	46-pin connector -T46b-

C -	73-pin connector -T73c-

Connector assignment of onboard supply control unit -J519-

-T73a- (A)	Designation		-T46b- (B)	Designation		-T73c- (C)	Designation
1	Terminal 31		1	Windscreen wiper motor -V- , terminal 53b		1	Terminal 30 (left light supply)
2	Rear lid central locking motor -V53-		2	Terminal 30 (central locking)		2	A63 Connection (mirror adjustment/heating), in dash panel wiring harness
3	Rear right door central locking motor, lock -V215-		3	Right fog light bulb -L23-		3	W71 Connection (reversing light) in rear wiring harness
4	Rear right door central locking motor, lock -V215-		4			4
5			5	Right headlight dipped beam bulb -M31- , terminal 56br		5	Terminal 30 (exterior mirror heating)
6	Front passenger door central locking motor -V57-		6	Right LED module for daytime running light and side light -L177-		6
7	Front passenger door central locking motor -V57-		7	Right headlight main beam bulb -M32- , terminal 56a		7	Left tail light bulb -M4- , terminal 58l
8	Rear left door central locking motor, lock -V214-		8	Windscreen wiper motor -V- , terminal 53		8	Right brake light bulb -M10- , terminal 54
9	Rear left central locking lock unit -F222-		9	Bonnet contact switch -F266-		9	High-level brake light bulb -M25-
10	B214 Connection 1 (central locking), in interior wiring harness		10	A154 Connection (brake pedal switch) in dash panel wiring harness, terminal 54		10	Rear right turn signal bulb -M8-
11	B175 Connection (central locking), in interior wiring harness		11	Windscreen wiper motor -V- , terminal 53e		11	Front passenger side turn signal repeater bulb -L132-
12	Terminal 31		12	Reversing light switch -F4-		12	Terminal 30 (treble horn/bass horn)
13			13	Ambient temperature sensor -G17-		13	Multifunction steering wheel control unit -J453-
14	Mirror adjustment switch -E43-		14	Windscreen washer fluid level sender -G33-		14	B549 Connection 2 (LIN bus) in main wiring harness
15	Multifunction display call-up button -E86-		15	Coolant shortage indicator sender -G32-		15	B528 Connection 1 (LIN bus) in main wiring harness
16	Multifunction display call-up button -E86-		16			16
17	Multifunction display memory switch -E109-		17	Brake fluid level warning contact -F34-		17
18			18			18
19			19			19	86 Earth connection 1, in rear wiring harness
20			20			20	Front passenger side central locking lock unit -F221-
21			21			21	Driver side central locking lock unit -F220-
22			22	Left side light bulb -M1- , terminal 58l		22	Rear lid lock unit -F256-
23	Rear left central locking lock unit -F222-		23	Front right turn signal bulb -M7- (right turn signal)		23	Rear lid handle release button -E234-
24	Front passenger side central locking lock unit -F221-		24			24	Rear left door contact switch -F10-
25	Rear right central locking lock unit -F223-		25	Alarm horn -H12-		25	Driver side central locking lock unit -F220-
26	Start/Stop operation button -E693-		26	B698 Connection 3 (LIN bus) in main wiring harness		26	Front passenger side central locking lock unit -F221-
27	Horn plate -H- , terminal 71a		27			27	Rear right door contact switch -F11-
28	Cruise control system (CCS) SET button -E227-		28			28	Central locking button -E600-
29	CCS switch -E45-		29	Terminal 30		29	Turn signal switch -E2- (right turn signal)
30	Headlight dipper and flasher switch -E4-		30			30	Hazard warning lights button -E229-
31	Intermittent wiper switch -E22-		31	Terminal 31		31	Fog light switch -E7- Rear fog light switch -E18-
32			32			32	Turn signal switch -E2- (left turn signal)
33			33	401 Earth connection (sender earth) in interior wiring harness		33
34			34	Headlight washer system relay -J39-		34
35			35	Front left turn signal bulb -M5- (left turn signal)		35
36	Heated front seats control unit -J774-		36	Right side light bulb -M3- , terminal 58r		36
37	Interior monitoring deactivation switch -E267-		37			37
38	Interior monitoring deactivation switch -E267-		38			38
39			39			39
40			40	Left fog light bulb -L22-		40	B108 Connection 1 (CAN bus extended high), in main wiring harness
41	Ignition/starter switch -D-		41			41	B109 Connection 1 (CAN bus extended low), in main wiring harness
42	Light switch -E1- , terminal 56b		42	Left headlight main beam bulb -M30- , terminal 56a		42	B713 Connection 1 (diagnosis CAN bus, high), in main wiring harness
43	Light switch -E1- , terminal 56s		43	Left LED module for daytime running light and side light -L176-		43	B714 Connection 1 (CAN bus diagnosis, low), in main wiring harness
44	Driving mode selection button -E735-		44	Left headlight dipped beam bulb -M29- , terminal 56bl		44	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
45			45	B629 Connection (56a), in main wiring harness		45	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
46	Headlight dipper and flasher switch -E4- , terminal 56a		46	B521 Connection (dual tone horn) in main wiring harness, terminal 71b		46	B397 Connection 1 (convenience CAN bus, high), in main wiring harness
47	Light switch -E1-					47	B406 Connection 1 (convenience CAN bus, low), in main wiring harness
48	Light switch -E1- , terminal 58					48
49						49
50	Intermittent wiper switch -E22-					50
51	Terminal 53c					51	Start/Stop operation button -E693-
52	Cruise control system (CCS) SET button -E227-					52	Heated rear window warning lamp -K10-
53	Cruise control system (CCS) SET button -E227-					53	Shock absorber damping adjustment warning lamp -K189-
54	Ignition key withdrawal lock solenoid -N376- Selector lever -E313-					54	Indicator lamp for hazard warning light -K6-
55	Heated rear window button -E230-					55	Central locking SAFE function warning lamp -K133-
56	Driver side central locking lock unit -F220-					56
57						57	Terminal 15
58	Intermittent wiper switch -E22-					58
59						59
60	W71 Connection (reversing light) in rear wiring harness, terminal 58					60
61						61	Central locking button -E600-
62						62	Terminal 75x voltage supply relay -J694-
63	Terminal 31					63	Terminal 30
64	S12 Connection (SAFE 1) in central locking wiring harness					64
65	Rear right fog light bulb -L47-					65
66	Terminal 30, right light supply					66	Heated rear window -Z1- , +
67						67	Terminal 58d
68	B129 Connection (interior light, 31l), in interior wiring harness					68
69	Right tail light bulb -M2- , terminal 58r					69	B559 Positive connection 1 (30g), in main wiring harness
70	Left brake light bulb -M9- , terminal 54					70
71	Rear left turn signal bulb -M6-					71
72	Driver side turn signal repeater bulb in exterior mirror -L131-					72
73	Terminal 30 (supply for windscreen wiper motor -V- )					73	Terminal 30 (heated rear window)

Back to overview Heater control unit -J65- Fitting location: In the centre console.

1 -	Heater control unit -J65-

A -	5-pin connector -T5o-

B -	16-pin connector -T16o-

Connector assignment of heater control unit -J65-

-T5o- (A)	Designation
1	Fresh air blower -V2-
2	Fresh air blower series resistor with overheating fuse -N24-
3	Fresh air blower series resistor with overheating fuse -N24-
4	Fresh air blower series resistor with overheating fuse -N24-
5	Terminal 30

-T16o- (B)	Designation
1
2
3	Engine control unit -J623-
4
5
6
7
8
9	Fresh air and air recirculation flap control motor -V154-
10
11
12	Fresh air and air recirculation flap control motor -V154-
13	Terminal 31
14	Terminal 30
15
16	Term. 58

Back to overview VW POLO 2015 Air conditioning system control unit J301 Air conditioning system control unit -J301- Fitting location: In the centre console.

1 -	Air conditioning system control unit -J301-

A -	5-pin connector -T5o-

B -	12-pin connector -T12e-

C -	18-pin connector -T18d-

Connector assignment of air conditioning system control unit -J301-

-T5o- (A)	Designation
1	Fresh air blower -V2-
2	Fresh air blower series resistor with overheating fuse -N24-
3	Fresh air blower series resistor with overheating fuse -N24-
4	Fresh air blower series resistor with overheating fuse -N24-
5	Terminal 30

-T12e- (B)	Designation
1	High-pressure sender -G65-
2
3	B397 Connection 1 (convenience CAN bus, high), in main wiring harness
4	B406 Connection 1 (convenience CAN bus, low), in main wiring harness
5
6	Terminal 30
7	Term. 31
8
9
10
11
12	Air conditioner compressor regulating valve -N280-

-T18d- (C)	Designation
1
2
3	Evaporator output temperature sender -G263-
4	Evaporator output temperature sender -G263-
5
6
7
8
9
10
11
12
13
14
15	Fresh air and air recirculation flap control motor -V154-
16
17
18	Fresh air and air recirculation flap control motor -V154-

Back to overview VW POLO 2015 Climatronic control unit J255 Climatronic control unit -J255- Fitting location: In the centre console.

1 -	Climatronic control unit -J255-

A -	16-pin connector -T16i-

B -	20-pin connector -T20b-

Connector assignment of Climatronic control unit -J255-

-T16i- (A)	Designation
1
2	Sunlight penetration photosensor -G107-
3	Sunlight penetration photosensor -G107-
4	Air conditioner compressor regulating valve -N280-
5	B397 Connection 1 (convenience CAN bus, high), in main wiring harness
6	B406 Connection 1 (convenience CAN bus, low), in main wiring harness
7	High-pressure sender -G65-
8
9
10
11
12	Terminal 30
13	Terminal 31
14	Fresh air blower control unit -J126-
15	Fresh air blower control unit -J126-
16	Fresh air blower control unit -J126-

-T20b- (B)	Designation
1	Temperature flap control motor -V68-
2	Temperature flap control motor -V68-
3	Defroster flap control motor -V107-
4	Defroster flap control motor -V107-
5	L31 Connection (5 volt) in air conditioning unit wiring harness
6	Centre flap control motor -V70-
7	Centre flap control motor -V70-
8	Air flow flap control motor -V71-
9	Air flow flap control motor -V71-
10
11	Centre vent temperature sender -G191-
12	Footwell vent temperature sender -G192-
13
14	L5 Connection 1 in air conditioning system wiring harness
15	Evaporator output temperature sender -G263-
16	Potentiometer for temperature flap control motor -G92-
17	Potentiometer for defroster flap control motor -G135-
18	Potentiometer for centre flap servomotor -G112-
19	Potentiometer for air flow flap control motor -G113-
20

Back to overview VW POLO 2015 Airbag control unit J234 Airbag control unit -J234- Fitting location: Behind centre console.

1 -	Airbag control unit -J234-

A -	50-pin connector -T50-

Back to overview VW POLO 2015 Heated front seats control unit J774 Heated front seats control unit -J774- Heated front seats control unit -J774- , left-hand drive models Fitting location: near steering column

1 -	Heated front seats control unit -J774-

A -	16-pin connector -T16n-

Connector assignment of heated front seats control unit -J774-

-T16n- (A)	Designation
1	Heated front passenger seat regulator -E95-
2	Heated driver seat regulator -E94-
3	Heated front passenger seat regulator -E95-
4	Heated driver seat regulator -E94-
5	Onboard supply control unit -J519-
6	Heated driver seat regulator -E94-
7
8
9	Terminal 31
10
11
12	Heated front passenger seat regulator -E95-
13	Terminal 15
14	Terminal 15
15	Heated backrest for driver seat -Z7- , heated seat cushion for driver seat -Z6-
16	Heated backrest for front passenger seat -Z9- , heated seat cushion for front passenger seat -Z8-

Back to overview Heated front seats control unit -J774- , right-hand drive models Fitting location: near steering column

1 -	Heated front seats control unit -J774-

A -	16-pin connector -T16n-

Connector assignment of heated front seats control unit -J774-

-T16n- (A)	Designation
1	Heated front passenger seat regulator -E95-
2	Heated driver seat regulator -E94-
3	Heated front passenger seat regulator -E95-
4	Heated driver seat regulator -E94-
5	Onboard supply control unit -J519-
6	Heated driver seat regulator -E94-
7
8
9	Terminal 31
10
11
12	Heated front passenger seat regulator -E95-
13	Terminal 15
14	Terminal 15
15	Heated backrest for front passenger seat -Z9- , heated seat cushion for front passenger seat -Z8-
16	Heated backrest for driver seat -Z7- , heated seat cushion for driver seat -Z6-

Back to overview Exhaust flap control unit -J883- Fitting location: on exhaust pipe.

1 -	Exhaust flap control unit -J883-

A -	5-pin connector -Tak-

Connector assignment of exhaust flap control unit -J883-

-T5ak-	Designation
1	B369 Connection 1 (5V), in main wiring harness
2	Engine control unit -J623-
3	B437 Connection 1 (GND (earth), in main wiring harness
4	Engine control unit -J623-
5	Engine control unit -J623-

Back to overview

VW POLO 2015 Overview of control units

Overview of control units

q	Fitting location with 105-pin connector -T105- / 91-pin connector -T91-

q	Fitting location right-hand drive

q	Control unit for structure-borne sound -J869-

q	Fitting location

q	Battery location in luggage compartment

VW POLO 2015 Adaptive cruise control unit J428 Adaptive cruise control unit -J428- Fitting location: Near front bumper.

1 -	Adaptive cruise control unit -J428-

A -	8-pin connector -T8ay-

Connector assignment of adaptive cruise control unit -J428-

-T8ay- (A)	Designation
1	Terminal 31
2	B108 Connection 1 (CAN bus extended, high), in main wiring harness
3	B109 Connection 1 (CAN bus extended, low), in main wiring harness
4
5
6
7
8	Terminal 15a

Back to overview VW POLO 2015 Mechatronic unit for dual clutch gearbox J743 Mechatronic unit for dual clutch gearbox -J743- Mechatronic unit for dual clutch gearbox -J743- , 25-pin connector -T25- Fitting location: On dual clutch gearbox 0AM.

1 -	Mechatronic unit for dual clutch gearbox -J743-

A -	25-pin connector -T25-

Connector assignment of mechatronic unit for dual clutch gearbox -J743-

-T25- (A)	Designation		-T25- (A)	Designation
1			14
2			15
3			16	Engine control unit -J623-
4			17
5			18
6			19
7			20
8	Terminal 31		21
9	Terminal 30		22
10	Terminal 15		23
11			24	Terminal 31
12	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness		25	Terminal 30
13	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness

Back to overview VW POLO 2015 Automatic glow period control unit J179 Automatic glow period control unit -J179- Fitting location: Near fuse holder B -SB- .

1 -	Automatic glow period control unit -J179-

A -	11-pin connector -T11g-

Connector assignment of automatic glow period control unit -J179-

-T11g- (A)	Designation
1	Glow plug 1 -Q10-
2	Glow plug 2 -Q11-
3	Glow plug 3 -Q12-
4
5
6	Terminal 87
7	Terminal 31
8
9	Engine control unit -J623-
10	Engine control unit -J623-
11	Terminal 30

Back to overview VW POLO 2015 Engine control unit J623 Engine control unit -J623- Engine control unit -J623- , 60-pin connector -T60- / 94-pin connector -T94- Fitting location: in​ engine​ compartment​ on​ bulkhead​.

1 -	Engine control unit -J623-

A -	60-pin connector -T60-

B -	94-pin connector -T94-

Back to overview Engine control unit -J623- , 105-pin connector -T105- / 91-pin connector -T91-   Note: The illustration does not correspond with the selected vehicle. Fitting location: in​ engine​ compartment​ on​ bulkhead​.

1 -	Engine control unit -J623-

A -	105-pin connector -T105-

B -	91-pin connector -T91-

Back to overview Windscreen wiper motor -V- / wiper motor control unit -J400- Windscreen wiper motor -V- / wiper motor control unit -J400- , left-hand drive models Fitting location: on left in plenum chamber.

1 -	Windscreen wiper motor -V- / wiper motor control unit -J400-

A -	4-pin connector -T4u-

Connector assignment for windscreen wiper motor -V- / wiper motor control unit -J400-

-T4u- (A)	Designation
1	Onboard supply control unit -J519- , terminal 53b
2	Onboard supply control unit -J519- , terminal 53
3	Onboard supply control unit -J519- , terminal 53e
4	Terminal 31

Back to overview Windscreen wiper motor -V- / wiper motor control unit -J400- , right-hand drive models Fitting location: on right in plenum chamber.

1 -	Windscreen wiper motor -V- / wiper motor control unit -J400-

A -	4-pin connector -T4u-

Connector assignment for windscreen wiper motor -V- / wiper motor control unit -J400-

-T4u- (A)	Designation
1	Onboard supply control unit -J519- , terminal 53b
2	Onboard supply control unit -J519- , terminal 53
3	Onboard supply control unit -J519- , terminal 53e
4	Terminal 31

Back to overview Control unit for structure-borne sound -J869-   Note: The illustration does not correspond with the selected vehicle, but the fitting location is the same. Fitting location: in plenum chamber

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

A -	6-pin connector -T6be-

Connector assignment of control unit for structure-borne sound -J869-

-T6be- (A)	Designation		-T6be- (A)	Designation
1	Actuator for structure-borne sound -R214-		5	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
2	Actuator for structure-borne sound -R214-		6	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
3	Terminal 15
4	Terminal 31

Back to overview VW POLO 2015 ABS control unit J104 ABS control unit -J104- Fitting location: on left in engine compartment

1 -	ABS control unit -J104-

A -	38-pin connector -T38-

Connector assignment of ABS control unit -J104-

-T38-	Designation		-T38-	Designation
1	Terminal 30		20
2			21	Front right speed sensor -G45-
3			22	TCS and ESP button -E256-
4	Front right speed sensor -G45-		23
5	Brake servo pressure sensor -G294-		24
6			25	Terminal 30
7			26	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
8	Front left speed sensor -G47-		27
9			28	Terminal 15
10			29	Rear right speed sensor -G44-
11			30
12	Tyre Pressure Loss Indicator button -E492-		31	Rear left speed sensor -G46-
13	Terminal 31		32	Brake servo pressure sensor -G294-
14	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness		33
15			34
16	Front right speed sensor -G45-		35
17	Rear right speed sensor -G44-		36
18	Rear left speed sensor -G46-		37	Brake servo pressure sensor -G294-
19	Front left speed sensor -G47-		38	Terminal 31

Back to overview VW POLO 2015 Battery monitor control unit J367 Battery monitor control unit -J367- Battery monitor control unit -J367- , battery in engine compartment Fitting location: On battery.

1 -	Battery monitor control unit -J367-

A -	2-pin connector -T2bn-

-T2bn-	Designation
1	LIN
2	Terminal 30

Back to overview Battery monitor control unit -J367- , battery in luggage compartment Fitting location: On battery.

1 -	Battery monitor control unit -J367-

A -	2-pin connector -T2bn-

-T2bn-	Designation
1	LIN
2	Terminal 30

Back to overview Radiator fan control unit -J293- Fitting location: on left in engine compartment

1 -	Radiator fan control unit -J293-

A -	10-pin connector -T10a-

-T10a-	Designation
1
2	Terminal 15
3	Climatronic control unit -J255- / air conditioning system control unit -J301-
4	Radiator fan thermal switch -F18-1) Engine control unit -J623-2)
5	Climatronic control unit -J255- / air conditioning system control unit -J301-
6	Radiator fan thermal switch -F18-1) Engine control unit -J623-2)
7
8	Radiator fan -V7-
9	Terminal 30
10	Radiator fan -V7-

1) Only models with a 1.0l petrol engine

2) Only models with a 1.2l petrol engine

Back to overview

VW POLO 2015

14-pin connector -T14- , grey / 14-pin connector -T14a- , grey

VW POLO 2015 Coupling point in engine compartment, left TML

Coupling point in engine compartment, left -TML-

A -	14-pin connector -T14- , grey / 14-pin connector -T14a- , grey

q	Only models with petrol engine

B -	14-pin connector -T14b- , black / 14-pin connector -T14c- , black

q	Only models with a diesel engine

Coupling point on engine, top centre -TMOM-   Note: The illustration does not correspond with the selected vehicle, but the fitting location is the same.

A -	8-pin connector -T8a- , black / 8-pin connector -T8ab- , black

q	Only for Polo GTI

Coupling point on engine, top right -TMOR-   Note: The illustration does not correspond with the selected vehicle, but the fitting location is the same.

A -	8-pin connector -T8ba- , black / 8-pin connector -T8bb- , black

q	Only for Polo GTI

B -	14-pin connector -T14g- , black / 14-pin connector -T14h- , black

q	Only for Polo GTI

Coupling point on front left door -TTVL-

A -	28-pin connector -T28- , black / 28-pin connector -T28a- , black

Coupling point for front left seat -TSVL-

A -	2-pin connector -T2dl- , black

C -	3-pin connector -T3cz- , yellow / 3-pin connector -T3cy- , yellow

D -	2-pin connector -T2fx- / 2-pin connector -T2fw-

Coupling point on rear left door -TTHL-

A -	28-pin connector -T28d- , black / 28-pin connector -T28e- , black

Coupling point for roof -TH-

A -	2-pin connector -T2gs- , black / 2-pin connector -T2gr- , black

B -	4-pin connector -T4p- , black / 4-pin connector -T4o- , black

Coupling point on front right door -TTVR-

A -	28-pin connector -T28b- , black / 28-pin connector -T28c- , black

Coupling point for front right seat -TSVR-

A -	2-pin connector -T2dm- , black

C -	3-pin connector -T3db- , yellow / 3-pin connector -T3dc- , yellow

D -	2-pin connector -T2fy- , black / 2-pin connector -T2fz-

Coupling point on rear right door -TTHR-

A -	28-pin connector -T28f- , black / 28-pin connector -T28g- , black

Coupling point in luggage compartment, left -THRL-

A -	2-pin connector -T2fh-

C -	5-pin connector -T5k- ,-T5l- , black

Diagnostic connection -U31-

Diagnostic connection -U31- , left-hand drive models

A -	16-pin connector -T16- , black

Diagnostic connection -U31- , right-hand drive models

A -	16-pin connector -T16- , black

VW POLO 2015 Overview of fuse holder

Overview of fuse holder

q	Fuse assignment, from January 2014

q	Fuse assignment from November 2014

q	Fuse assignment, from January 2014

q	Fuse assignment from November 2014

q	Fitting location right-hand drive

q	Fuse assignment, from January 2014

q	Fuse assignment from November 2014

Fuse holder D -SD- / fuse holder F -SF-

q	Fitting location left-hand drive

q	Fitting location right-hand drive

q	Fuse assignment on fuse holder D -SD- , from January 2014

q	Fuse assignment on fuse holder F -SF- , from January 2014

q	Fuse assignment on fuse holder F -SF- , from November 2014

q	Fuse assignment from November 2014

VW POLO 2015 Fitting location of fuse holder A SA

Fitting location of fuse holder A -SA-

1 -	Fuse holder A -SA-

   

VW POLO 2015

Fuse assignment on fuse holder A -SA- , from January 2014

Screw location	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SA1	Fuse 1 on fuse holder A -SA1-	125 A	Supply for fuses: -SC1- …-SC17-	30
SA2	Fuse 2 on fuse holder A -SA2-	150 A	Alternator -C-	30
SA3	Fuse 3 on fuse holder A -SA3-	80 A	Power steering control unit -J500-	30
SA4	Fuse 4 on fuse holder A -SA4-	80 A	Supply for fuses: -SC38- …-SC54-	30
SA5	Fuse 5 on fuse holder A -SA5-	50 A	Terminal 75x voltage supply relay -J694-	30

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VW POLO 2015

Fuse assignment on fuse holder A -SA- , from November 2014

Screw location	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SA1	Fuse 1 on fuse holder A -SA1-	50 A	Terminal 75x voltage supply relay -J694-	30
SA2	Fuse 2 on fuse holder A -SA2-	150 A	Alternator -C-1)	30
SA3	Fuse 3 on fuse holder A -SA3-	80 A	Power steering control unit -J500-1)	30
SA4	Fuse 4 on fuse holder A -SA4-	80 A	Supply for fuses: -SC38- …-SC54-1)	30
SA5	Fuse 1 (30) -S204-1)2)	125 A	Supply for fuses: -SC1- …-SC17-1)	30

1) Only models with battery in engine compartment

2) Inline fuse

Back to overview VW POLO 2015 Fitting location of fuse holder B SB Fitting location of fuse holder B -SB-   Note: t  The illustration shows fuse holder B -SB- for models with battery in engine compartment t  In models with battery in luggage compartment, fuse holder B -SB- is fitted lengthways.

1 -	Fuse holder B -SB-

Fuse colours for J-Case fuse:

t	50 A - red

t	40 A - green

t	30 A - pink

Fuse colours for ATO flat fuse:

t	40 A - orange

t	30 A - light-green

t	25 A - clear (transparent)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

Fuse colours for mini fuse:

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

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VW POLO 2015

Fuse assignment on fuse holder B -SB- , from January 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SB1	Fuse 1 on fuse holder B -SB1-	40 A	Radiator fan thermal switch -F18- Radiator fan control unit -J293-	30
SB2	Fuse 2 on fuse holder B -SB2-	50 A	Automatic glow period control unit -J179-	30
SB3	Fuse 3 on fuse holder B -SB3-	40 A	ABS control unit -J104-	30
SB4	Fuse 4 on fuse holder B -SB4-	50 A	Auxiliary air heater element -Z35-1)	75
SB5	Fuse 5 on fuse holder B -SB5-	50 A	Auxiliary air heater element -Z35-1)	75
SB6	Fuse 6 on fuse holder B -SB6-	5 A	Onboard supply control unit -J519-5) Battery monitor control unit -J367-4)	30
SB7	Fuse 7 on fuse holder B -SB7-	7.5 A	Engine control unit -J623-	30
SB8	Fuse 8 on fuse holder B -SB8-	30 A	Onboard supply control unit -J519- t  Windscreen wiper motor -V-	30
SB9	Fuse 9 on fuse holder B -SB9-	30 A	Mechatronic unit for dual clutch gearbox -J743-	30
SB10	Fuse 10 on fuse holder B -SB10-	25 A	ABS control unit -J104-	30
SB11	Not assigned
SB12	Fuse 12 on fuse holder B -SB12-	7.5 A2) /10 A1)	Injector, cylinder 1 -N30-2) Injector, cylinder 2 -N31-2) Injector, cylinder 3 -N32-2) Fuel metering valve -N290-1)	87
SB13	Fuse 13 on fuse holder B -SB13-	5 A	Brake light switch -F-	87
SB14	Fuse 14 on fuse holder B -SB14-	10 A	Fuel pump relay -J17- Coolant circulation pump -V50-1) Coolant circulation pump 2 -V178-1) Coolant valve for cylinder head -N489-1) Valve for oil pressure control -N428-1) Charge air cooling pump -V188-6) Fuel pressure regulating valve -N276-6)	87
SB15	Fuse 15 on fuse holder B -SB15-	5 A	Engine control unit -J623-	50
SB16	Fuse 16 on fuse holder B -SB16-	30 A	Starter -B-	50
SB17	Fuse 17 on fuse holder B -SB17-	20 A	Engine control unit -J623-	87
SB18	Fuse 18 on fuse holder B -SB18-	10 A	High heat output relay -J360-1) Low heat output relay -J359-1) Charge pressure positioner -V465-1) Charge pressure control solenoid valve -N75-1) Variable intake manifold position sender -G513-1) Oil level and oil temperature sender -G266- Activated charcoal filter solenoid valve 1 -N80-2), 3) Camshaft control valve 1 -N205-2), 3)	87
SB19	Fuse 19 on fuse holder B -SB19-	30 A	Fuse holder F -SF-	87
SB20	Fuse 20 on fuse holder B -SB20-	5 A1) / 20 A2)3)	Ignition coil 1 with output stage -N70-2), 3) Ignition coil 2 with output stage -N127-2), 3) Ignition coil 3 with output stage -N291-2), 3) Automatic glow period control unit -J179-1) Intake manifold preheating heater element -N51-1)	87

1) Only models with diesel engine

2) Only models with petrol engine (without forced induction)

3) Only models with petrol engine (with forced induction)

4) Only models with start/stop system

5) Only models with no start/stop system

6) Only models with 1.2l engine

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VW POLO 2015

Fuse assignment on fuse holder B -SB- , from November 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SB1	Fuse 1 on fuse holder B -SB1-	40 A 50 A7)	Radiator fan thermal switch -F18- Radiator fan control unit -J293- Suppression filter -C24-7)	30
SB2	Fuse 2 on fuse holder B -SB2-	50 A	Automatic glow period control unit -J179-	30
SB3	Fuse 3 on fuse holder B -SB3-	40 A 20 A7)	ABS control unit -J104- Engine component current supply relay -J757-7)	30
SB4	Fuse 4 on fuse holder B -SB4-	50 A	Auxiliary air heater element -Z35-1)	75
SB5	Fuse 5 on fuse holder B -SB5-	50 A	Auxiliary air heater element -Z35-1)	75
SB6	Fuse 6 on fuse holder B -SB6-	5 A	Onboard supply control unit -J519-5) Battery monitor control unit -J367-4)	30
SB7	Fuse 7 on fuse holder B -SB7-	7.5 A	Engine control unit -J623-	30
SB8	Fuse 8 on fuse holder B -SB8-	30 A	Onboard supply control unit -J519- t  Windscreen wiper motor -V-	30
SB9	Fuse 9 on fuse holder B -SB9-	30 A	Mechatronic unit for dual clutch gearbox -J743-	30
SB10	Fuse 10 on fuse holder B -SB10-	25 A 5 A7)	ABS control unit -J104- Engine component current supply relay -J757-7)	30
SB11	Not assigned
SB12	Fuse 12 on fuse holder B -SB12-	7.5 A2) / 10 A1)7)	Injector, cylinder 1 -N30-2)7) Injector, cylinder 2 -N31-2)7) Injector, cylinder 3 -N32-2)7) Injector, cylinder 4 -N33-7) Fuel metering valve -N290-1) Actuator 1 for camshaft adjustment -F366- ...Actuator 8 for camshaft adjustment -F373-7)	87
SB13	Fuse 13 on fuse holder B -SB13-	5 A	Brake light switch -F-	87
SB14	Fuse 14 on fuse holder B -SB14-	10 A	Fuel pump relay -J17- Coolant circulation pump -V50-1) Coolant circulation pump 2 -V178-1) Coolant valve for cylinder head -N489-1) Valve for oil pressure control -N428-1) Charge air cooling pump -V188-6) Fuel pressure regulating valve -N276-6) Coolant shut-off valve -N82-7)	87
SB15	Fuse 15 on fuse holder B -SB15-	5 A	Engine control unit -J623-	50
SB16	Fuse 16 on fuse holder B -SB16-	30 A	Starter -B-	50
SB17	Fuse 17 on fuse holder B -SB17-	20 A	Engine control unit -J623-	87
SB18	Fuse 18 on fuse holder B -SB18-	10 A	High heat output relay -J360-1) Low heat output relay -J359-1) Charge pressure positioner -V465-1) Charge pressure control solenoid valve -N75-1) Variable intake manifold position sender -G513-1) Oil level and oil temperature sender -G266- Activated charcoal filter solenoid valve 1 -N80-2), 3) Camshaft control valve 1 -N205-2) 3) Intake manifold flap valve -N316-7) Radiator fan -VX57-7) Valve for oil pressure control -N428-7) Oil pressure switch, stage 3 -F447-7) Turbocharger air recirculation valve -N249-7)	87
SB19	Fuse 19 on fuse holder B -SB19-	30 A	Fuse holder F -SF-	87
SB20	Fuse 20 on fuse holder B -SB20-	5 A1) / 20 A2)3)	Ignition coil 1 with output stage -N70-2), 3) Ignition coil 2 with output stage -N127-2), 3) Ignition coil 3 with output stage -N291-2), 3) Ignition coil 4 with output stage -N292-2), 3) Automatic glow period control unit -J179-1) Intake manifold preheating heater element -N51-1)	87

1) Only models with diesel engine

2) Only models with petrol engine (without forced induction)

3) Only models with petrol engine (with forced induction)

4) Only models with start/stop system

5) Only models with no start/stop system

6) Only models with 1.2l engine

7) Only models with battery in luggage compartment

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VW POLO 2015 Fitting location of fuse holder C SC

Fitting location of fuse holder C -SC-

Fitting location of fuse holder C -SC- , left-hand drive models

1 -	Fuse holder C -SC-

Fuse colours for J-Case fuse:

t	50 A - red

t	40 A - green

t	30 A - pink

Fuse colours for ATO flat fuse:

t	40 A - orange

t	30 A - light-green

t	25 A - clear (transparent)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

Fuse colours for mini fuse:

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

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Fitting location of fuse holder C -SC- , right-hand drive models

1 -	Fuse holder C -SC-

Fuse colours for J-Case fuse:

t	50 A - red

t	40 A - green

t	30 A - pink

Fuse colours for ATO flat fuse:

t	40 A - orange

t	30 A - light-green

t	25 A - clear (transparent)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

Fuse colours for mini fuse:

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

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Fuse assignment on fuse holder C -SC- , from January 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SC1	Fuse 1 on fuse holder C -SC1-	40 A	Onboard supply control unit -J519-	30
SC2	Fuse 2 on fuse holder C -SC2-	40 A	Onboard supply control unit -J519-	30
SC3	Fuse 3 on fuse holder C -SC3-	30 A	Onboard supply control unit -J519-	30
SC4	Fuse 4 on fuse holder C -SC4-	50 A	Low heat output relay -J359-1)	30
SC5	Fuse 5 on fuse holder C -SC5-	30 A	Driver door control unit -J386-	30
SC6	Fuse 6 on fuse holder C -SC6-	30 A	Rear left door control unit -J388-	30
SC7	Fuse 7 on fuse holder C -SC7-	20 A	Onboard supply control unit -J519- t  Treble horn -H2- t  Bass horn -H7-	30
SC8	Fuse 8 on fuse holder C -SC8-	30 A	Engine compartment electronics box pin 9A	30
SC9	Fuse 9 on fuse holder C -SC9-	30 A	Sliding sunroof motor -V1-	30
SC10	Fuse 10 on fuse holder C -SC10-	7.5 A	Electronically controlled damping control unit -J250-	30
SC11	Fuse 11 on fuse holder C -SC11-	30 A	Headlight washer system relay -J39-	30
SC12	Fuse 12 on fuse holder C -SC12-	5 A/10 A	Multimedia control unit display	30
SC13	Fuse 13 on fuse holder C -SC13-	30 A	Terminal 15 relay -J940-	30
SC14	Fuse 14 on fuse holder C -SC14-	7.5 A	Diagnostic connection -U31- Ignition key withdrawal lock solenoid -N376- Steering column combination switch -E595- Light switch -E1-	30
SC15	Fuse 15 on fuse holder C -SC15-	7.5 A	Air conditioning system control unit -J301- Gearbox switch -E206- Heater control unit -J65- Selector lever -E313-	30
SC16	Fuse 16 on fuse holder C -SC16-	5 A	Dash panel insert -K-	30
SC17	Fuse 17 on fuse holder C -SC17-	7.5 A	Anti-theft alarm sensor -G578- Anti-theft alarm system horn -H8-	30
SC18	Fuse 18 on fuse holder C -SC18-	5 A	Multimedia system operating unit -E380-	30
SC19	Fuse 19 on fuse holder C -SC19-	5 A	Multimedia control unit display	30
SC20	Not assigned
SC21	Not assigned
SC22	Not assigned
SC23	Fuse 23 on fuse holder C -SC23-	7.5 A	Washer pump -V5-	30
SC24	Fuse 24 on fuse holder C -SC24-	30 A	Fresh air blower control unit -J126- Air conditioning system control unit -J301- Fresh air blower isolation relay -J487- Heater control unit -J65-	75
SC25	Not assigned
SC26	Fuse 26 on fuse holder C -SC26-	5 A	Heated driver seat regulator -E94- Heated front passenger seat regulator -E95-	75
SC27	Fuse 27 on fuse holder C -SC27-	15 A	Rear window wiper motor -V12-	75
SC28	Fuse 28 on fuse holder C -SC28-	20 A	Cigarette lighter -U1-	75
SC29	Fuse 29 on fuse holder C -SC29-	7.5 A	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15
SC30	Fuse 30 on fuse holder C -SC30-	7.5 A	Tyre Pressure Loss Indicator button -E492- TCS and ESP button -E256- Reversing light switch -F4- Automatic anti-dazzle interior mirror -Y7- Refrigerant circuit pressure sender -G805- Light switch -E1- Parking aid control unit -J446- Heater control unit -J65-	15
SC31	Fuse 31 on fuse holder C -SC31-	5 A	Washer pump relay -J576- Fuel pump control unit -J538-	15
SC32	Fuse 32 on fuse holder C -SC32-	7.5 A	Diagnostic connection -U31- Headlight range control unit -J431- Headlight range control and instrument illumination regulator -EX14- Headlight range control regulator -E102- Steering column combination switch -E595- Front left headlight -MX1- Front right headlight -MX2-	15
SC33	Fuse 33 on fuse holder C -SC33-	5 A	Clutch position sender -G476- Starter relay 1 -J906- Starter relay 2 -J907-	15
SC34	Fuse 34 on fuse holder C -SC34-	5 A	Left washer jet heater element -Z20- Right washer jet heater element -Z21-	15
SC35	Fuse 35 on fuse holder C -SC35-	10 A	Diagnostic connection -U31-	15
SC36	Fuse 36 on fuse holder C -SC36-	10 A	Heated front seats control unit -J774-	15
SC37	Fuse 37 on fuse holder C -SC37-	5 A	Adaptive cruise control unit -J428- Electronically controlled damping control unit -J250- Radiator fan control unit -J293- Steering column combination switch -E595-	15
SC38	Fuse 38 on fuse holder C -SC38-	40 A	Onboard supply control unit -J519-	30
SC39	Not assigned
SC40	Fuse 40 on fuse holder C -SC40-	40 A	Supply for fuses: -SD1- …-SD4-	30
SC41	Fuse 41 on fuse holder C -SC41-	30 A	Onboard supply control unit -J519-	30
SC42	Fuse 42 on fuse holder C -SC42-	30 A	Front passenger door control unit -J387-	30
SC43	Fuse 43 on fuse holder C -SC43-	30 A	Rear right door control unit -J389-	30
SC44	Not assigned			30
SC45	Fuse 45 on fuse holder C -SC45-	10 A	Steering column combination switch -E595-	30
SC46	Fuse 46 on fuse holder C -SC46-	15 A	Reversing camera -R189-	30
SC47	Not assigned
SC48	Not assigned
SC49	Fuse 49 on fuse holder C -SC49-	15 A 3) / 20 A 2) / 30 A 3)	Fuel pump control unit -J538-3) Fuel pump relay -J17-1), 2)	30
SC50	Fuse 50 on fuse holder C -SC50-	20 A	Multimedia system -RX7-	30
SC51	Fuse 51 on fuse holder C -SC51-	10 A	Onboard supply control unit -J519-	30
SC52	Not assigned
SC53	Fuse 53 on fuse holder C -SC53-	5 A	Rain and light sensor -G397-	30
SC54	Fuse 54 on fuse holder C -SC54-	5 A	Steering column combination switch -E595- t  Ignition/starter switch -D-	30
SC55	Fuse 55 on fuse holder C -SC55-	10 A	Heated front seats control unit -J774-	30
SC56	Not assigned
SC57	Not assigned
SC58	Not assigned
SC59	Not assigned

1) Only models with diesel engine

2) Only models with petrol engine (without forced induction)

3) Only models with petrol engine (with forced induction)

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VW POLO 2015

Fuse assignment on fuse holder C -SC- , from November 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SC1	Fuse 1 on fuse holder C -SC1-	40 A	Onboard supply control unit -J519-	30
SC2	Fuse 2 on fuse holder C -SC2-	40 A	Onboard supply control unit -J519-	30
SC3	Fuse 3 on fuse holder C -SC3-	30 A	Onboard supply control unit -J519-	30
SC4	Fuse 4 on fuse holder C -SC4-	50 A	Low heat output relay -J359-1)	30
SC5	Fuse 5 on fuse holder C -SC5-	30 A	Driver door control unit -J386-	30
SC6	Fuse 6 on fuse holder C -SC6-	30 A	Rear left door control unit -J388-	30
SC7	Fuse 7 on fuse holder C -SC7-	20 A	Onboard supply control unit -J519- t  Treble horn -H2- t  Bass horn -H7-	30
SC8	Fuse 8 on fuse holder C -SC8-	30 A	Mechatronic unit for dual clutch gearbox -J743-	30
SC9	Fuse 9 on fuse holder C -SC9-	30 A	Sliding sunroof motor -V1-	30
SC10	Fuse 10 on fuse holder C -SC10-	7.5 A	Electronically controlled damping control unit -J250-	30
SC11	Fuse 11 on fuse holder C -SC11-	30 A	Headlight washer system relay -J39-	30
SC12	Fuse 12 on fuse holder C -SC12-	5 A/ 10 A	Two-way signal amplifier for mobile telephone/data services -J984- Storage compartment with interface for mobile telephone -R265- Multimedia system operating unit -E380- Supply for fuse 18 on fuse holder C -SC18- and fuse 19 on fuse holder C -SC19-	30
SC13	Fuse 13 on fuse holder C -SC13-	30 A	Terminal 15 relay -J940-	30
SC14	Fuse 14 on fuse holder C -SC14-	7.5 A	Diagnostic connection -U31- Ignition key withdrawal lock solenoid -N376- Steering column combination switch -E595- Light switch -E1-	30
SC15	Fuse 15 on fuse holder C -SC15-	7.5 A	Air conditioning system control unit -J301- Gearbox switch -E206- Heater control unit -J65- Selector lever -E313-	30
SC16	Fuse 16 on fuse holder C -SC16-	5 A	Dash panel insert -K-	30
SC17	Fuse 17 on fuse holder C -SC17-	7.5 A	Anti-theft alarm sensor -G578- Anti-theft alarm system horn -H8-	30
SC18	Fuse 18 on fuse holder C -SC18-	5 A	Multimedia system operating unit -E380-	30
SC19	Fuse 19 on fuse holder C -SC19-	5 A	Two-way signal amplifier for mobile telephone/data services -J984- Storage compartment with interface for mobile telephone -R265-	30
SC20	Not assigned
SC21	Not assigned
SC22	Not assigned
SC23	Fuse 23 on fuse holder C -SC23-	7.5 A	Washer pump -V5-	30
SC24	Fuse 24 on fuse holder C -SC24-	30 A	Fresh air blower control unit -J126- Air conditioning system control unit -J301- Fresh air blower isolation relay -J487- Heater control unit -J65-	75
SC25	Not assigned
SC26	Fuse 26 on fuse holder C -SC26-	5 A	Heated driver seat regulator -E94- Heated front passenger seat regulator -E95-	75
SC27	Fuse 27 on fuse holder C -SC27-	15 A	Rear window wiper motor -V12-	75
SC28	Fuse 28 on fuse holder C -SC28-	20 A	Cigarette lighter -U1-	75
SC29	Fuse 29 on fuse holder C -SC29-	7.5 A	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15
SC30	Fuse 30 on fuse holder C -SC30-	7.5 A	Tyre Pressure Loss Indicator button -E492- TCS and ESP button -E256- Reversing light switch -F4- Automatic anti-dazzle interior mirror -Y7- Mirror adjustment switch -E43- Refrigerant circuit pressure sender -G805- Light switch -E1- Parking aid control unit -J446- Heater control unit -J65-	15
SC31	Fuse 31 on fuse holder C -SC31-	5 A	Washer pump relay -J576- Fuel pump control unit -J538-	15
SC32	Fuse 32 on fuse holder C -SC32-	7.5 A	Diagnostic connection -U31- Headlight range control unit -J431- Headlight range control and instrument illumination regulator -EX14- Steering column combination switch -E595- Front left headlight -MX1- Alarm horn relay -J641- Front right headlight -MX2-	15
SC33	Fuse 33 on fuse holder C -SC33-	5 A	Clutch position sender -G476- Starter relay 1 -J906- Starter relay 2 -J907- Control unit for structure-borne sound -J869-4)	15
SC34	Fuse 34 on fuse holder C -SC34-	5 A	Left washer jet heater element -Z20- Right washer jet heater element -Z21-	15
SC35	Not assigned
SC36	Fuse 36 on fuse holder C -SC36-	10 A	Heated front seats control unit -J774-	15
SC37	Fuse 37 on fuse holder C -SC37-	5 A	Adaptive cruise control unit -J428- Radiator fan control unit -J293- Steering column combination switch -E595-	15
SC38	Fuse 38 on fuse holder C -SC38-	40 A	Onboard supply control unit -J519-	30
SC39	Fuse 39 on fuse holder C -SC39-	40 A	ABS control unit -J104-4)	30
SC40	Fuse 40 on fuse holder C -SC40-	40 A	Supply for fuses: -SD1- …-SD4-	30
SC41	Fuse 41 on fuse holder C -SC41-	30 A	Onboard supply control unit -J519-	30
SC42	Fuse 42 on fuse holder C -SC42-	30 A	Front passenger door control unit -J387-	30
SC43	Fuse 43 on fuse holder C -SC43-	30 A	Rear right door control unit -J389-	30
SC44	Not assigned			30
SC45	Fuse 45 on fuse holder C -SC45-	10 A	Steering column combination switch -E595-	30
SC46	Fuse 46 on fuse holder C -SC46-	15 A	Reversing camera -R189-	30
SC47	Fuse 47 on fuse holder C -SC47-	30 A	ABS control unit -J104-4)	30
SC48	Not assigned
SC49	Fuse 49 on fuse holder C -SC49-	15 A 3) /20 A 2) /30 A 3)	Fuel pump control unit -J538-3) Fuel pump relay -J17-1), 2)	30
SC50	Fuse 50 on fuse holder C -SC50-	20 A	Control unit 1 for information electronics -J794-	30
SC51	Fuse 51 on fuse holder C -SC51-	10 A	Onboard supply control unit -J519-	30
SC52	Not assigned
SC53	Fuse 53 on fuse holder C -SC53-	5 A	Rain and light sensor -G397-	30
SC54	Fuse 54 on fuse holder C -SC54-	5 A	Steering column combination switch -E595- t  Ignition/starter switch -D-	30
SC55	Fuse 55 on fuse holder C -SC55-	10 A	Heated front seats control unit -J774-	30
SC56	Not assigned
SC57	Not assigned
SC58	Not assigned
SC59	Not assigned

1) Only models with diesel engine

2) Only models with petrol engine (without forced induction)

3) Only models with petrol engine (with forced induction)

4) Only models with battery in luggage compartment

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VW POLO 2015

Fitting location of fuse holder D -SD- / fuse holder F -SF-

Fitting location of fuse holder D -SD- / fuse holder F -SF- , left-hand drive models

1 -	Fuse holder D -SD- / fuse holder F -SF-

Fuse colours for ATO flat fuse:

t	40 A - orange

t	30 A - light-green

t	25 A - clear (transparent)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

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Fitting location of fuse holder D -SD- / fuse holder F -SF- , right-hand drive models

1 -	Fuse holder D -SD- / fuse holder F -SF-

Fuse colours for ATO flat fuse:

t	40 A - orange

t	30 A - light-green

t	25 A - clear (transparent)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1A - black

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VW POLO 2015

Fuse assignment on fuse holder D -SD- , from January 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SD1	Fuse 1 on fuse holder D -SD1-	25 A	Trailer detector control unit -J345-	30
SD2	Fuse 2 on fuse holder D -SD2-	25 A	Trailer detector control unit -J345-	30
SD3	Fuse 3 on fuse holder D -SD3-	15 A	Trailer detector control unit -J345-	30
SD4	Fuse 4 on fuse holder D -SD4-	15 A	Trailer detector control unit -J345-	30

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VW POLO 2015

Fuse assignment on fuse holder F -SF- , from January 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SF1	Fuse 1 on fuse holder F -SF1-	15 A	Lambda probe 1 before catalytic converter -GX10- Lambda probe 1 before catalytic converter -GX7-	87a
SF2	Not assigned
SF3	Not assigned
SF4	Not assigned

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VW POLO 2015

Fuse assignment on fuse holder F -SF- , from November 2014

Slot	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SF1	Fuse 1 on fuse holder F -SF1-	15 A	Lambda probe 1 before catalytic converter -GX10- Lambda probe 1 before catalytic converter -GX7-	87a
SF2	Fuse 2 on fuse holder F -SF2-	10 A	Camshaft control valve 1 -N205-1) Exhaust camshaft control valve 1 -N318-1) Activated charcoal filter solenoid valve 1 -N80-1) Heater support pump -V488-1)	87a
SF3	Not assigned
SF4	Not assigned

1) Only models with battery in luggage compartment

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VW POLO 2015 Fitting location of fuse holder H SH

Fitting location of fuse holder H -SH-

1 -	Fuse holder H -SH-

SH1 -

Fuse 1 on fuse holder H -SH1-

SH2 -

Fuse 2 on fuse holder H -SH2-

SH3 -

Fuse 3 on fuse holder H -SH3-

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VW POLO 2015 Fuse assignment on fuse holder H SH

Fuse assignment on fuse holder H -SH-

Screw location	Current Flow Diagram designation	Nominal value	Function/component	Terminal
SH1	Fuse 1 on fuse holder H -SH1-	80 A	Power steering control unit -J500-	30
SH2	Fuse 2 on fuse holder H -SH2-	110 A	Supply for fuses: -SC1- …-SC17-	30
SH3	Fuse 3 on fuse holder H -SH3-	110 A	Supply for fuses: -SC38- …-SC54-	30

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VW POLO 2015 Overview of earth points

Overview of earth points

13	Earth point, on right in engine compartment

q	Specified torque 9 Nm

671	Earth point 1, on front of left longitudinal member

q	Specified torque 9 Nm

685	Earth point 1 at front of right longitudinal member

q	Specified torque 20 Nm

1	Earth strap, battery - body

q	Specified torque 15 Nm

12	Earth point, on left in engine compartment

q	Specified torque 9 Nm

15	Earth point on cylinder head

q	Specified torque 9 Nm

640	Earth point 2 on left in engine compartment

q	Specified torque 9 Nm

652	Earth point, engine and gearbox earth

q	Specified torque 20 Nm

42	Earth point, next to steering column

q	Specified torque 4 Nm

687	Earth point 1, on centre tunnel

q	Specified torque 9 Nm

688	Earth point 2, on centre tunnel

q	Specified torque 9 Nm

758	Earth point 3, on centre tunnel

q	Specified torque 9 Nm

61	Earth point on left C-pillar

q	Specified torque 2 Nm

612	Earth point, centre on rear lid

q	Specified torque 2 Nm

804	Earth point 2, on left C-pillar

q	Specified torque 6 Nm

701	Earth point in luggage compartment

q	Specified torque 20 Nm

VW POLO 2015 Overview of control units

Overview of control units

3 -	Battery monitor control unit -J367-

q	Fitting location

VW POLO 2015 Trailer detector control unit J345 Trailer detector control unit -J345- Fitting location: Behind right side trim in luggage compartment.

1 -	Trailer detector control unit -J345-

A -	10-pin connector -T10b-

B -	6-pin connector -T6-

C -	24-pin connector -T24-

Connector assignment of trailer detector control unit -J345-

-T10b- (A)	Designation		-T6- (B)	Designation		-T24- (C)	Designation
1	Terminal 15		1			1	Trailer socket -U10- Terminal 15
2	Brake light switch -F-		2	Terminal 31		2	Trailer socket -U10- Terminal 30
3	B397 Connection 1 (convenience CAN bus, high), in main wiring harness		3	Terminal 30		3	Trailer socket -U10- , brake light
4	B406 Connection 1 (convenience CAN bus, low), in main wiring harness		4	Terminal 30		4
5			5	Terminal 30		5
6			6	Terminal 15		6
			7			7	Test jumper
			8			8
			9			9
			10			10	Test jumper
						11
						12	Trailer socket -U10- , rear fog light
						13
						14
						15	Trailer socket -U10- , right tail light
						16
						17
						18	Trailer socket -U10- , right turn signal
						19	Trailer socket -U10- , reversing light
						20
						21
						22
						23	Trailer socket -U10- , left tail light
						24	Trailer socket -U10- , left turn signal

Back to overview VW POLO 2015 Parking aid control unit J446 Parking aid control unit -J446- Fitting location: Behind right side trim in luggage compartment.

1 -	Parking aid control unit -J446-

A -	18-pin connector -T18c-

B -	26-pin connector -T26-

-T18c- (A)	Designation	-T26- (B)	Designation
1		1
2		2	Front parking aid warning buzzer -H22-
3	Front centre left parking aid sender -G254- , signal	3
4	Front right parking aid sender -G252- , signal	4
5		5
6		6	Rear left parking aid sender -G203- , signal
7		7	Rear centre right parking aid sender -G205- , signal
8		8
9		9	Rear parking aid warning buzzer -H15-
10	Front right parking aid sender -G252- , - front centre right parking aid sender -G253- , - front centre left parking aid sender -G254- , - front left parking aid sender -G255- , -	10	Front parking aid warning buzzer -H22-
11	Front left parking aid sender -G255- , signal	11
12	Front centre right parking aid sender -G253- , signal	12
13		13	Terminal 31
14	Front right parking aid sender -G252- , + front centre right parking aid sender -G253- , + front centre left parking aid sender -G254- , + front left parking aid sender -G255- , +	14	Terminal 15
15		15	Rear parking aid warning buzzer -H15-
16		16	Parking aid button -E266-
17		17	Parking aid warning lamp -K136-
18		18	Rear left parking aid sender -G203- , + rear centre left parking aid sender -G204- , + rear centre right parking aid sender -G205- , + rear right parking aid sender -G206- , +
		19	Rear left park assist steering sender -G716- , signal
		20	Rear centre left parking aid sender -G204- , signal
		21	Rear right parking aid sender -G206- , signal
		22	Rear left parking aid sender -G203- , - rear centre left parking aid sender -G204- , - rear centre right parking aid sender -G205- , - rear right parking aid sender -G206- , -
		23	Onboard supply control unit -J519- , can-l
		24	Onboard supply control unit -J519- , can-h
		25
		26

Back to overview VW POLO 2015 Battery monitor control unit J367 Battery monitor control unit -J367- Fitting location: On battery.

1 -	Battery monitor control unit -J367-

A -	2-pin connector -T2bn-

-T2bn-	Designation
1	LIN
2	Terminal 30

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