VW POLO 2016 – 1.4l diesel engine, CUTA . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2016 - Battery - Starter - Battery monitor control unit - Starter relay 1 - Starter relay 2 - Fuse holder B

A	Battery
B	Starter
C	Alternator
J367	Battery monitor control unit
J906	Starter relay 1
J907	Starter relay 2
SB	Fuse holder B
SB6	Fuse 6 on fuse holder B
SB15	Fuse 15 on fuse holder B
SB16	Fuse 16 on fuse holder B
SC33	Fuse 33 on fuse holder C
T2bn	2-pin connector
T4dd	4-pin connector, black
T4de	4-pin connector, black
TML	Coupling point in engine compartment, left
B277	Positive connection 1 (15a) in main wiring harness
B698	Connection 3 (LIN bus) in main wiring harness
*	Only models with start/stop system
*2	Only models with no start/stop system
*3	Only models with manual gearbox

Wiring Diagram VW POLO 2016 - Terminal 30 voltage supply relay - High heat output relay - Fuse holder B - Auxiliary air heater element

J317	Terminal 30 voltage supply relay
J359	Low heat output relay
J360	High heat output relay
SB	Fuse holder B
SB2	Fuse 2 on fuse holder B
SC4	Fuse 4 on fuse holder C
SB4	Fuse 4 on fuse holder B
SB5	Fuse 5 on fuse holder B
SB7	Fuse 7 on fuse holder B
T3l	3-pin connector, black
Z35	Auxiliary air heater element
B352	Positive connection 3 (87a) in main wiring harness
*	Only models with auxiliary air heating

Wiring Diagram VW POLO 2016 - Fuse holder B

SB	Fuse holder B
SB12	Fuse 12 on fuse holder B
SB13	Fuse 13 on fuse holder B
SB14	Fuse 14 on fuse holder B
SB17	Fuse 17 on fuse holder B
SB18	Fuse 18 on fuse holder B
SB19	Fuse 19 on fuse holder B
SB20	Fuse 20 on fuse holder B
B351	Positive connection 2 (87a) in main wiring harness
B352	Positive connection 3 (87a) in main wiring harness
B353	Positive connection 4 (87a) in main wiring harness
B354	Positive connection 5 (87a) in main wiring harness

Wiring Diagram VW POLO 2016 - Start/Stop operation button - Driving mode selection button - Onboard supply control unit

E693	Start/Stop operation button
E735	Driving mode selection button
J519	Onboard supply control unit
L76	Button illumination bulb
T6ks	6-pin connector, green
T6ss	6-pin connector
T46b	46-pin connector
T73a	73-pin connector
T73c	73-pin connector
238	Earth connection 1, in interior wiring harness
277	Earth connection 3, in interior wiring harness
278	Earth connection 4, in interior wiring harness
B340	Connection 1 (58d), in main wiring harness
B341	Connection 2 (58d), 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
*	Only models with no start/stop system
*2	Only models with cruise control system (CCS)
*3	According to equipment
*4	Only models with start/stop system
*5	Only models with auxiliary air heating

Wiring Diagram VW POLO 2016 - Engine control unit

J623	Engine control unit
T94	94-pin connector
367	Earth connection 2, in main wiring harness
B350	Positive connection 1 (87a) 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

Wiring Diagram VW POLO 2016 - Steering column combination switch - Radiator fan control unit - Engine control unit

D	Ignition/starter switch
E45	Cruise control system switch
E595	Steering column combination switch
F138	Airbag coil connector and return ring with slip ring
J293	Radiator fan control unit
J453	Multifunction steering wheel control unit, in steering wheel
J623	Engine control unit
T4f	4-pin connector, black
T4h	4-pin connector, black
T5n	5-pin connector
T7	7-pin connector
T12k	12-pin connector, yellow
T16a	16-pin connector
T16c	16-pin connector
T94	94-pin connector
TML	Coupling point in engine compartment, left
B441	Connection (CCS), in main wiring harness
B626	Positive connection 2 (15), in main wiring harness
*	Only models with cruise control system (CCS)
*2	Only models with no Tiptronic
*3	Only models with auxiliary air heating
*4	Only models with Tiptronic

Wiring Diagram VW POLO 2016 - Brake light switch - Oil level and oil temperature sender - Clutch position sender - Engine control unit - Mechatronic unit for dual clutch gearbox

F	Brake light switch
G266	Oil level and oil temperature sender
G476	Clutch position sender
J623	Engine control unit
J743	Mechatronic unit for dual clutch gearbox
T3b	3-pin connector, black
T4e	4-pin connector, black
T5m	5-pin connector, black
T25	25-pin connector
T94	94-pin connector
366	Earth connection 1, in main wiring harness
A154	Connection (brake pedal switch), in dash panel wiring harness
*	Only models with manual gearbox
*2	Only models with dual clutch gearbox 0AM

Wiring Diagram VW POLO 2016 - Lambda probe 1 after catalytic converter - Lambda probe 1 before catalytic converter - Engine control unit

GX7	Lambda probe 1 after catalytic converter
GX10	Lambda probe 1 before catalytic converter
G39	Lambda probe
G130	Lambda probe after catalytic converter
J623	Engine control unit
SF	Fuse holder F
SF1	Fuse 1 in fuse holder F
T6bb	6-pin connector
T6f	6-pin connector, brown
T94	94-pin connector
Z19	Lambda probe heater
Z29	Lambda probe 1 heater after catalytic converter
B146	Positive connection 1 (87), in interior wiring harness
*	Gradually discontinued
*2	gradual introduction

Wiring Diagram VW POLO 2016 - Accelerator pedal module - Exhaust gas temperature sender 3 - Engine control unit - Exhaust flap control unit

GX2	Accelerator pedal module
G79	Accelerator position sender
G185	Accelerator position sender 2
G495	Exhaust gas temperature sender 3
J623	Engine control unit
J883	Exhaust flap control unit
T2as	2-pin connector, brown
T5ak	5-pin connector, black
T6cd	6-pin connector, black
T94	94-pin connector
B369	Connection 1 (5V), in main wiring harness
B437	Connection 1 (GND (earth)), in main wiring harness

Wiring Diagram VW POLO 2016 - Air mass meter - Gearbox neutral position sender - Engine control unit - Heater element for crankcase breather

G70	Air mass meter
G701	Gearbox neutral position sender
J623	Engine control unit
N79	Heater element for crankcase breather
T2df	2-pin connector, black
T3bo	3-pin connector, brown
T4ch	4-pin connector, black
T94	94-pin connector
B369	Connection 1 (5V), in main wiring harness
B438	Connection 2 (GND (earth)), in main wiring harness
*	Only models with start/stop system
*2	Only models with manual gearbox
*3	Only models with no start/stop system
*4	Only models with crankcase breather heater element

Wiring Diagram VW POLO 2016 - Automatic glow period control unit - Engine control unit - Charge pressure control solenoid valve - Charge pressure positioner

J179	Automatic glow period control unit
J623	Engine control unit
N75	Charge pressure control solenoid valve
T2dc	2-pin connector
T2dg	2-pin connector
T11g	11-pin connector
T14b	14-pin connector, grey
T14c	14-pin connector
T60	60-pin connector
T94	94-pin connector
TML	Coupling point in engine compartment, left
V465	Charge pressure positioner
*	Gradually discontinued
*2	gradual introduction

Wiring Diagram VW POLO 2016 - Engine control unit - Charge air cooling pump - Auxiliary pump for heating

J623	Engine control unit
T3f	3-pin connector, black
T3g	3-pin connector, black
T14b	14-pin connector, grey
T14c	14-pin connector
T60	60-pin connector
TML	Coupling point in engine compartment, left
V188	Charge air cooling pump
V488	Auxiliary pump for heating

Wiring Diagram VW POLO 2016 - Exhaust gas temperature sender 1 - Pressure differential sender - Engine control unit - Glow plug 1 - Glow plug 2 - Glow plug 3

G235	Exhaust gas temperature sender 1
G505	Pressure differential sender
J623	Engine control unit
Q10	Glow plug 1
Q11	Glow plug 2
Q12	Glow plug 3
T1a	Single connector
T1c	Single connector
T2ap	2-pin connector
T3nk	3-pin connector, black
T4fb	4-pin connector, black
T60	60-pin connector
217	Earth connection 1, in glow plug system wiring harness
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram VW POLO 2016 - Charge pressure sender - Coolant temperature sender - Fuel temperature sender - Pressure sender 2 for exhaust gas recirculation - Charge air temperature sender before charge air cooler - Engine control unit

G31	Charge pressure sender
G62	Coolant temperature sender
G81	Fuel temperature sender
G692	Pressure sender 2 for exhaust gas recirculation
G810	Charge air temperature sender before charge air cooler
J623	Engine control unit
T2ac	2-pin connector
T2kl	2-pin connector
T2lk	2-pin connector, brown
T3m	3-pin connector, black
T4fa	4-pin connector, black
T60	60-pin connector
217	Earth connection 1, in glow plug system wiring harness
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram VW POLO 2016 - Engine speed sender - Hall sender - Fuel pressure sender - Charge air temperature sender after charge air cooler - Engine control unit

G28	Engine speed sender
G40	Hall sender
G247	Fuel pressure sender
G811	Charge air temperature sender after charge air cooler
J623	Engine control unit
T2ad	2-pin connector, black
T3bw	3-pin connector, black
T3da	3-pin connector, black
T3e	3-pin connector, black
T60	60-pin connector
217	Earth connection 1, in glow plug system wiring harness
327	Earth connection (sender earth), in engine compartment wiring harness
D101	Connection 1 in engine compartment wiring harness
D103	Connection 3 in engine compartment wiring harness

Wiring Diagram VW POLO 2016 - Throttle valve module - Exhaust gas recirculation valve 2 - Variable intake manifold position sender - Engine control unit

GX3	Throttle valve module
GX6	Exhaust gas recirculation valve 2
G186	Throttle valve drive for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
G466	Exhaust gas recirculation potentiometer 2
G513	Variable intake manifold position sender
J623	Engine control unit
T3o	3-pin connector, blue
T5kr	5-pin connector, black
T5ks	5-pin connector, black
T60	60-pin connector
V339	Exhaust gas recirculation control motor 2
328	Earth connection 2 (sender earth), in engine compartment wiring harness
D101	Connection 1 in engine compartment wiring harness
D103	Connection 3 in engine compartment wiring harness

Wiring Diagram VW POLO 2016 - Exhaust gas recirculation valve 1 - Knock sensor 1 - Position sender for charge pressure positioner - Engine control unit

GX5	Exhaust gas recirculation valve 1
G61	Knock sensor 1
G212	Exhaust gas recirculation potentiometer
G581	Position sender for charge pressure positioner
J623	Engine control unit
T2ae	2-pin connector, black
T3n	3-pin connector, brown
T6g	6-pin connector, grey
T60	60-pin connector
V338	Exhaust gas recirculation control motor
328	Earth connection 2 (sender earth), in engine compartment wiring harness
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram VW POLO 2016 - Oil pressure switch - Engine control unit - Fuel pressure regulating valve - Fuel metering valve - Valve for oil pressure control - Coolant valve for cylinder head

F1	Oil pressure switch
J623	Engine control unit
N276	Fuel pressure regulating valve
N290	Fuel metering valve
N428	Valve for oil pressure control
N489	Coolant valve for cylinder head
T2ak	2-pin connector, black
T2an	2-pin connector, brown
T2at	2-pin connector, black
T2au	2-pin connector, red
T2av	2-pin connector, black
T60	60-pin connector
D107	Connection 5 in engine compartment wiring harness
D203	Connection (oil pressure switch) in engine compartment wiring harness

Wiring Diagram VW POLO 2016 - Engine control unit

J623	Engine control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
T2cl	2-pin connector, black
T2cm	2-pin connector, black
T2cn	2-pin connector, black
T60	60-pin connector

Wiring Diagram VW POLO 2016 - Fuel delivery unit - Fuel gauge - Coolant temperature gauge - Fuel system pressurisation pump - Engine control unit - Dash panel insert

G	Fuel gauge sender
GX1	Fuel delivery unit
G1	Fuel gauge
G3	Coolant temperature gauge
G6	Fuel system pressurisation pump
J17	Fuel pump relay
J285	Control unit in dash panel insert
J623	Engine control unit
K	Dash panel insert
K29	Glow period warning lamp
K31	Cruise control system warning lamp
K38	Oil level warning lamp
K105	Reserve fuel warning lamp
K149	Engine electronics warning lamp
SC49	Fuse 49 on fuse holder C
T5b	5-pin connector, black
T18	18-pin connector, black
T94	94-pin connector
238	Earth connection 1, in interior wiring harness

VW POLO 2016 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 2016 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 2016 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 2016 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 2016 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 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.     Get access to all wiring diagrams of the car 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 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     Get access to all wiring diagrams of the car 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 2016 ABS control unit J104 ABS control unit -J104- Fitting location: on left in engine compartment     Get access to all wiring diagrams of the car 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 2016 Battery monitor control unit J367 Battery monitor control unit -J367- 1 -  Battery monitor control unit -J367- A -  2-pin connector -T2bn- -T2bn- Designation 1 LIN 2 Terminal 30 Back to overview 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     Get access to all wiring diagrams of the car 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 2016 Overview of relay carriers Overview of relay carriers Get access to all wiring diagrams of the car 1 -  Relay and fuse carrier 2 -SR2- , on left in engine compartment t  Main relay -J271- t  Terminal 30 voltage supply relay -J317- t  Engine component current supply relay -J757- t  Starter relay 1 -J906- t  Starter relay 2 -J907- q   Fitting locations and relay assignment, from January 2014 q   Fitting locations and relay assignment, from November 2014 2 -  Relay and fuse carrier 3 -SR3- , on left in engine compartment t  High heat output relay -J360- q   Fitting locations and relay assignment, from January 2014 3 -  Not assigned 4 -  Relay and fuse carrier 1 -SR1- , below dash panel t  Fuel pump relay -J17- t  Headlight washer system relay -J39- t  Low heat output relay -J359- t  Alarm horn relay -J641- t  Terminal 75x voltage supply relay -J694- t  Terminal 15 relay -J940- q   Fitting locations and relay assignment, left-hand drive models, from January 2014 q   Fitting locations and relay assignment, RHD, from April 2014   Note: Main relay -J271- , terminal 30 voltage supply relay -J317- , starter relay 1 -J906- and starter relay 2 -J907- are permanently installed in the E-box (board relay).     VW POLO 2016 Relay and fuse carrier 2 -SR2- , on left in engine compartment Fitting location and relay assignment of relay and fuse carrier 2 -SR2- , on left in engine compartment, from January 2014 Get access to all wiring diagrams of the car 1 -  Relay and fuse carrier 2 -SR2- , on left in engine compartment R5 -  Not assigned R6 -  Not assigned Back to overview     1 -  Relay and fuse carrier 2 -SR2- , on left in engine compartment R5 -  Engine component current supply relay -J757- R6 -  Not assigned Back to overview     Relay and fuse carrier 3 -SR3- , on left in engine compartment Fitting location and relay assignment of relay and fuse carrier 3 -SR3- , on left in engine compartment, from January 2014 Get access to all wiring diagrams of the car 1 -  Relay and fuse carrier 3 -SR3- , on left in engine compartment R1 -  High heat output relay -J360- q   Only models with auxiliary air heater   Note: Main relay -J271- , terminal 30 voltage supply relay -J317- , starter relay 1 -J906- and starter relay 2 -J907- are permanently installed in the E-box (board relay). Back to overview     VW POLO 2016 Relay and fuse carrier 1 -SR1- , below dash panel Fitting location and relay assignment of relay and fuse carrier 1 -SR1- , on left under dash panel, left-hand drive models, from January 2014 Get access to all wiring diagrams of the car 1 -  Relay and fuse carrier 1 -SR1- , on left under dash panel R1 -  Low heat output relay -J359- q   Only models with a diesel engine R2 -  Not assigned R3 -  Not assigned R4 -  Fuel pump relay -J17- R5 -  Not assigned R6 -  → Fuses fuse holder F -SF- R7 -  Headlight washer system relay -J39- R8 -  Terminal 75x voltage supply relay -J694- R9 -  → Fuses fuse holder D -SD- R10 -  Terminal 15 relay -J940- R11 -  Not assigned R12 -  Not assigned Back to overview     Fitting location and relay assignment of relay and fuse carrier 1 -SR1- , on right under dash panel, right-hand drive models, from April 2014 Get access to all wiring diagrams of the car 1 -  Relay and fuse carrier 1 -SR1- , on left under dash panel R1 -  Low heat output relay -J359- q   Only models with a diesel engine R2 -  Not assigned R3 -  Not assigned R4 -  Fuel pump relay -J17- R5 -  Not assigned R6 -  → Fuses fuse holder F -SF- R7 -  Headlight washer system relay -J39- R8 -  Terminal 75x voltage supply relay -J694- R9 -  → Fuses fuse holder D -SD- R10 -  Terminal 15 relay -J940- R11 -  Not assigned R12 -  Alarm horn relay -J641- q   Only for South Africa Back to overview     VW POLO 2016 Overview of fuse holder Overview of fuse holder Get access to all wiring diagrams of the car 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 2016 Fitting location of fuse holder A SA Fitting location of fuse holder A -SA- Get access to all wiring diagrams of the car 1 -  Fuse holder A -SA-     VW POLO 2016 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 Back to overview     VW POLO 2016 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 2016 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.     Get access to all wiring diagrams of the car 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 Back to overview     VW POLO 2016 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 Back to overview     VW POLO 2016 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 Back to overview     VW POLO 2016 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 Get access to all wiring diagrams of the car 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 Back to overview     Fitting location of fuse holder C -SC- , right-hand drive models Get access to all wiring diagrams of the car 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 Back to overview     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) Back to overview     VW POLO 2016 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 Back to overview     VW POLO 2016 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 Get access to all wiring diagrams of the car 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 Back to overview     Fitting location of fuse holder D -SD- / fuse holder F -SF- , right-hand drive models Get access to all wiring diagrams of the car 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 Back to overview     VW POLO 2016 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 Back to overview     VW POLO 2016 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     Back to overview     VW POLO 2016 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 Back to overview     VW POLO 2016 Fitting location of fuse holder H SH Fitting location of fuse holder H -SH- Get access to all wiring diagrams of the car 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- Back to overview     VW POLO 2016 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 Back to overview     VW POLO 2016 Overview of earth points Overview of earth points Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    701 Earth point in luggage compartment q   Specified torque 20 Nm VW POLO 2016 Overview of control units Overview of control units Get access to all wiring diagrams of the car 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 2016 Fresh air blower control unit J126 Fresh air blower control unit -J126- 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 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.     Get access to all wiring diagrams of the car 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 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     Get access to all wiring diagrams of the car 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 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.       Note: Multiway connector housing B (chambers: 9-18), made up of connectors C, D, E and F. Get access to all wiring diagrams of the car 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 2016 Control unit 1 for information electronics J794 Control unit 1 for information electronics -J794- Fitting location: In glove compartment.       Note: Multiway connector housing B (chambers: 9-18), made up of connectors C, D, and E. Get access to all wiring diagrams of the car 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 2016 Dash panel insert -K- / control unit in dash panel insert -J285- Fitting location: on left in dash panel     Get access to all wiring diagrams of the car 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 2016 Rear right door control unit J389 Rear right door control unit -J389- Fitting location: in rear right door     Get access to all wiring diagrams of the car 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 2016 Power steering control unit J500 Power steering control unit -J500- 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 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 2016 Sliding sunroof adjustment control unit J245 Sliding sunroof adjustment control unit -J245- Fitting location: in roof     Get access to all wiring diagrams of the car 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 2016 Fuel pump control unit J538 Fuel pump control unit -J538- Fitting location: Under rear bench seat.     Get access to all wiring diagrams of the car 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 2016 Rear left door control unit J388 Rear left door control unit -J388- Fitting location: in rear left door.     Get access to all wiring diagrams of the car 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 2016 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- .     Get access to all wiring diagrams of the car 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 2016 Driver door control unit J386 Driver door control unit -J386- 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 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     Get access to all wiring diagrams of the car 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 2016 Onboard supply control unit J519 Onboard supply control unit -J519- 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 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.     Get access to all wiring diagrams of the car 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 2016 Air conditioning system control unit J301 Air conditioning system control unit -J301- Fitting location: In the centre console.     Get access to all wiring diagrams of the car 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 2016 Climatronic control unit J255 Climatronic control unit -J255- Fitting location: In the centre console.     Get access to all wiring diagrams of the car 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 2016 Airbag control unit J234 Airbag control unit -J234- Fitting location: Behind centre console.     Get access to all wiring diagrams of the car 1 -  Airbag control unit -J234- A -  50-pin connector -T50- Back to overview VW POLO 2016 Heated front seats control unit J774 Heated front seats control unit -J774- 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 VW POLO 2016 Coupling point in engine compartment, left TML 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.     Get access to all wiring diagrams of the car 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 2016 14-pin connector -T14- , grey / 14-pin connector -T14a- , grey Coupling point in engine compartment, left -TML- Get access to all wiring diagrams of the car 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 A -  8-pin connector -T8a- , black / 8-pin connector -T8ab- , black q   Only for Polo GTI 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- Get access to all wiring diagrams of the car A -  28-pin connector -T28- , black / 28-pin connector -T28a- , black Coupling point for front left seat -TSVL- Get access to all wiring diagrams of the car 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- Get access to all wiring diagrams of the car A -  28-pin connector -T28d- , black / 28-pin connector -T28e- , black Coupling point for roof -TH- Get access to all wiring diagrams of the car 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- Get access to all wiring diagrams of the car A -  28-pin connector -T28b- , black / 28-pin connector -T28c- , black Coupling point for front right seat -TSVR- Get access to all wiring diagrams of the car 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- Get access to all wiring diagrams of the car A -  28-pin connector -T28f- , black / 28-pin connector -T28g- , black Coupling point in luggage compartment, left -THRL- Get access to all wiring diagrams of the car A -  2-pin connector -T2fh- C -  5-pin connector -T5k- ,-T5l- , black Diagnostic connection -U31- Diagnostic connection -U31- , left-hand drive models Get access to all wiring diagrams of the car A -  16-pin connector -T16- , black Diagnostic connection -U31- , right-hand drive models Get access to all wiring diagrams of the car A -  16-pin connector -T16- , black VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 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2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016VW POLO 2016 Can't find your car? 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