VW JETTA 2017 — Radiator fan, (9AB),(KH6),(9AK) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW JETTA 2017 - Battery - Main relay - Radiator fan control unit - Radiator fan - Right radiator fan - Radiator fan 2

A	Battery
J271	Main relay
J293	Radiator fan control unit
J623	Engine control unit
SB	Fuse holder B
SB3	Fuse 3 on fuse holder B
SB14	Fuse 14 on fuse holder B
SB27	Fuse 27 on fuse holder B
T2ak	2-pin connector
T4x	4-pin connector
T94	94-pin connector
V7	Radiator fan
V35	Right radiator fan
V177	Radiator fan 2
1	Earth strap, battery - body
12	Earth point, on left in engine compartment
508	Threaded connection (30) on E-box
D78	Positive connection 1 (30a), in engine compartment wiring harness
D182	Connection 3 (87a) in engine compartment wiring harness
*	According to equipment
*2	see applicable current flow diagram for engine
*3	Only models with two radiator fans

VW JETTA 2017 Overview of control units in rear part of vehicle

Overview of control units in rear part of vehicle

The architecture of the electrical equipment of the Jetta is recognised according to the assignment of the relay slots in the E-box.

   

Features of vehicle electrical equipment architecture

Components	Equipment low (AW0)	Equipment high (AW1)
Relay slots R1 and R2 occupied		X
Onboard supply control unit -J519- with 73-pin connector -T73a- and -T73b-	X
Onboard supply control unit -J519- with 52-pin connector -T52a- , -T52b- and -T52c-		X
Data bus diagnostic interface -J533- In the onboard supply control unit -J519- integrated	X
Data bus diagnostic interface -J533-		X
Steering column electronics control unit -J527-		X
Left steering column switch -EX19-	X
Right steering column switch -EX20-	X
Converter box -J935-	X

Overview of control units in rear part of vehicle, all vehicles Overview of auxiliary control units and components for hybrid vehicles → Chapter

1 -	Blind spot monitor control unit 2 -J1087-

q	Fitting location → Chapter

2 -	Trailer detector control unit -J345-

q	Fitting location → Chapter

3 -	Blind spot monitor control unit -J1086-

q	Fitting location → Chapter

Overview of control units in rear part of vehicle, additional in hybrid models

<warnhinweis> <quelle> Risk of fatal injury due to high voltage. </quelle> <folge> Death or serious injuries due to electrical shock. </folge> <massnahme> Have the high-voltage system de-energised by a suitably qualified person. </massnahme> <massnahme> Read and observe safety information → Repair Group  93 . </massnahme> </warnhinweis>

1 -	Battery fan 1 -V457-

q	Fitting location: in luggage compartment on front passenger side

2 -	Battery regulation control unit -J840-

q	installed in hybrid battery unit -AX1-

q	with hybrid battery -A38-

q	Fitting location: in luggage compartment

3 -	Battery monitoring control unit -J367-

q	Fitting location → Chapter

q	On battery negative terminal. -A-

Blind spot monitor control unit -J1086- Fitting location behind bumper on left

1 -	Blind spot monitor control unit -J1086-

A -	8-pin connector -T8ad-

Connector assignment of blind spot monitor control unit -J1086-

-T8ad--A-	Designation
1
2
3	B108 - Connection 1 (CAN bus extended high), in main wiring harness1) / B383 - Connection 1 (powertrain CAN bus, high), in main wiring harness2)
4	B109 - Connection 1 (CAN bus extended low), in main wiring harness1) / B390 - Connection 1 (powertrain CAN bus, low), in main wiring harness2)
5	Terminal 31
6	Blind spot monitor control unit 2 -J1087-
7	Blind spot monitor control unit 2 -J1087-
8	Terminal 15

1) Only models with "High" equipment (AW1)

2) Only models with "Low" equipment (AW0)

Back to overview → Chapter VW JETTA 2017 Trailer detector control unit J345 Trailer detector control unit -J345- Fitting location In luggage compartment behind left-hand luggage compartment side panel, near wheel housing

1 -	Trailer detector control unit -J345-

A -	12-pin connector -T12a-

B -	16-pin connector -T16f-

Connector assignment of trailer detector control unit -J345-

-T12a--A-	Designation		-T16f--B-	Designation
1			1
2	A20 - Positive connection (15a), in dash panel wiring harness		2	Trailer socket -U10-
3	B335 - Connection 1 (54), in main wiring harness		3	Trailer socket -U10-
4			4	Trailer socket -U10-
5			5	Trailer socket -U10-
6			6
7	B397 - Connection 1 (convenience CAN bus, high), in main wiring harness		7	Trailer socket -U10-
8	B406 - Connection 1 (convenience CAN bus, low), in main wiring harness		8
9	Terminal 30		9
10	Terminal 31		10	Trailer socket -U10-
11	Terminal 30		11
12	Terminal 30		12
			13	Trailer socket -U10-
			14
			15
			16	Trailer socket -U10-

Back to overview → Chapter VW JETTA 2017 Blind spot monitor control unit 2 J1087 Blind spot monitor control unit 2 -J1087- Fitting location Behind bumper on right

1 -	Blind spot monitor control unit 2 -J1087-

A -	8-pin connector -T8ae-

Connector assignment of blind spot monitor control unit 2 -J1087-

-T8ae--A-	Designation
1
2
3	Blind spot monitor warning lamp in right exterior mirror -K304-
4	Blind spot monitor warning lamp in left exterior mirror -K303-
5	Terminal 31
6	Blind spot monitor control unit -J1086-
7	Blind spot monitor control unit -J1086-
8	Terminal 15

Back to overview → Chapter VW JETTA 2017 Battery monitoring control unit -J367- , additional in hybrid vehicles Fitting location In luggage compartment behind left-hand luggage compartment side panel, near wheel housing

1 -	Battery monitoring control unit -J367-

A -	2-pin connector -T2fn-

Connector assignment of battery monitor control unit -J367-

-T2fn--A-	Designation
1	LIN bus
2	Terminal 30

Back to overview → Chapter

VW JETTA 2017 Overview of relay carriers

Overview of relay carriers

The architecture of the electrical equipment in the Jetta can be recognised from the assignment of the relay slots in the E-box.

   

Features of vehicle electrical equipment architecture

Components	Equipment low (AW0)	Equipment high (AW1)
Relay slots R1 and R2 occupied		X
Onboard supply control unit -J519- with 73-pin connector -T73a- and -T73b-	X
Onboard supply control unit -J519- with 52-pin connector -T52a- , -T52b- and -T52c-		X
Data bus diagnostic interface -J533- integrated into onboard supply control unit -J519-	X
Data bus diagnostic interface -J533-		X
Steering column electronics control module -J527-		X
Left steering column switch -EX19-	X
Right steering column switch -EX20-	X
Converter box -J935-	X

1 -	Relay​​ carrier​​ on​​ E-box​​

q	on left in engine compartment

t	Vacuum pump relay -J57-

t	Automatic glow period control unit -J179-

t	Main relay -J271-

t	Secondary air pump relay -J299-

t	Low heat output relay -J359-

t	High heat output relay -J360-

t	Wiper motor relay 1 -J368-

t	Wiper motor relay 2 -J369-

t	Additional coolant pump relay -J496-

t	Engine component current supply relay -J757-

q	Fitting locations and relay assignment, E-Box low, from July 2014 → Chapter

q	Fitting locations and relay assignment, E-Box high, from July 2014 → Chapter

q	Fitting locations and relay assignment, E-Box high, hybrid system, from September 2014 → Chapter

q	Fitting locations and relay assignment, E-Box high, Russia, from November 2014 → Chapter

2 -	Relay carrier on onboard supply control unit

q	Under dash panel on driver's side

t	Terminal 75 voltage supply relay 1 -J680-

t	Starter relay 2 -J907-

t	Auxiliary heater operation relay -J485-

t	Isolation relay for powertrain CAN bus -J788-

t	Heated rear window relay -J9-

t	Converter box -J935-

t	Auxiliary heater operation relay 2 -J1026-

t	Starter relay 1 -J906-

t	Relay for reducing agent metering system -J963-

t	Fuel pump relay -J17-

t	Secondary air pump relay -J299-

t	Cold start device relay -J41-

t	Heater element relay -J925-

t	Terminal 15 voltage supply relay -J329-

t	Dual tone horn relay -J4-

t	Headlight washer system relay -J39-

t	Electric fuel pump 2 relay -J49-

t	Fan enabling relay -J937-

t	Alarm horn relay -J641-

q	Fitting locations and relay assignment, left-hand drive models (E-Box low), from July 2014 → Chapter

q	Fitting locations and relay assignment, left-hand drive models (E-Box low), from July 2015 → Chapter

q	Fitting locations and relay assignment, left-hand drive models (E-Box high), from July 2014 → Chapter

q	Fitting locations and relay assignment, left-hand drive models (E-Box high), from July 2015 → Chapter

q	Fitting locations and relay assignment, right-hand drive models (E-Box high), from August 2014 → Chapter

Note: t  The architecture of the electrical equipment of the Jetta is recognized according to the assignment of the E-box. t  When slots R1 and R2 are vacant it is an E-box low, equipment level low (AW0). t  When slots R1 and R2 are occupied it is an E-box high, equipment level high (AW1).

Fitting locations and relay assignment, E-box

Fitting locations and relay assignment, E-Box low, from July 2014

1 -	Relay and fuse carrier

R1 -	Not assigned

R2 -	Not assigned

R3 -	Main relay -J271-

q

(644)

R4 -	Engine component current supply relay -J757-

q

(645)

q	According to equipment

R4 -	Low heat output relay -J359-

q

(644)

q	According to equipment

R5 -	Secondary air pump relay -J299-

q

(644)

q	According to equipment

R5 -	High heat output relay -J360-

q

(644)

q	According to equipment

R6 -	Automatic glow period control unit -J179-

q	(457, 508)

q	According to equipment

R6 -	Vacuum pump relay -J57-

q

(643)

Note: t  Relay slots R1 and R2 are not occupied in the E-box low: t  Select the current flow diagrams for basic equipment, convenience system and engines in low (AW0). Back to overview → Chapter

Fitting locations and relay assignment, E-Box high, from July 2014

1 -	Relay and fuse carrier

R1 -	Wiper motor relay 1 -J368-

q

(646)

R2 -	Wiper motor relay 2 -J369-

q

(646)

R3 -	Main relay -J271-

q

(644)

R3 -	Terminal 30 voltage supply relay -J317-

q

(644)

R4 -	Engine component current supply relay -J757-

q

(645)

q	According to equipment

R4 -	Low heat output relay -J359-

q

(645)

R4 -	Additional coolant pump relay -J496-

q

(645)

q	According to equipment

R5 -	High heat output relay -J360-

q

(644)

R5 -	Secondary air pump relay -J299-

q

(644)

q	According to equipment

R6 -	Automatic glow period control unit -J179-

q	for models with diesel engine only

q	(457, 508)

R6 -	Vacuum pump relay -J57-

Note: t  Relay slots R1 and R2 are occupied in the E-box high: t  Select the current flow diagrams for basic equipment, convenience system and engines in high (AW1). Back to overview → Chapter

Fitting locations and relay assignment, E-Box high, hybrid system, from September 2014

1 -	Relay and fuse carrier

R1 -	Wiper motor relay 1 -J368-

q

(646)

R2 -	Wiper motor relay 2 -J369-

q

(646)

R3 -	Main relay -J271-

q

(644)

R4 -	Low heat output relay -J359-

q

(644)

R5 -	High heat output relay -J360-

q

(644)

R6 -	Vacuum pump relay -J57-

q	Without auxiliary air heater (PTC)

q

(645)

Back to overview → Chapter

Fitting locations and relay assignment, E-Box high, Russia, from November 2014

1 -	Relay and fuse carrier

R1 -	Wiper motor relay 1 -J368-

q

(646)

R2 -	Wiper motor relay 2 -J369-

q

(646)

R3 -	Main relay -J271-

q

(644)

R4 -	Not assigned

R5 -	Not assigned

R6 -	Not assigned

Back to overview → Chapter

VW JETTA 2017 Fitting locations and relay assignment: relay carrier under dash panel

Fitting locations and relay assignment: relay carrier under dash panel

Fitting locations and relay assignment, left-hand drive models (E-Box low), from July 2014

1 -	Relay carrier

R1 -	Terminal 75 voltage supply relay 1 -J680-

q

(644)

q

(645)

R2 -	Starter relay 2 -J907-

q

(507)

R3 -	Auxiliary heater operation relay -J485-

q

(645)

R4 -	Isolation relay for powertrain CAN bus -J788-

q

(524)

R5 -	Converter box -J935-

q

(500)

R5 -	Auxiliary heater operation relay 2 -J1026-

q

(646)

q	According to equipment

R6 -	Not assigned

R7 -	Starter relay 1 -J906-

q

(645)

R8 -	Relay for reducing agent metering system -J963-

q

(646)

q	According to equipment

R9 -	Terminal 15 voltage supply relay -J329-

q

(645)

R10 -

Not assigned

R11 -

Fuel pump relay -J17-

q

(646)

R11 -

Engine component current supply relay -J757-

q

(646)

R1A -

Not assigned

R2A -

Alarm horn relay -J641-

q

(646)

R3A -

Not assigned

Back to overview → Chapter

Fitting locations and relay assignment, left-hand drive models (E-Box high), from July 2014

1 -	Relay carrier

R1 -	Terminal 75 voltage supply relay 1 -J680-

q

(644)

q

(645)

R2 -	Starter relay 2 -J907-

q

(507)

R3 -	Auxiliary heater operation relay -J485-

q

(645)

R4 -	Not assigned

R5 -	Heated rear window relay -J9-

q

(646)

q	Relay socket 5/1

R5 -	Auxiliary heater operation relay 2 -J1026-

q

(646)

q	Relay socket 5/2

q	for models with diesel engine only

R6 -	Not assigned

R7 -	Starter relay 1 -J906-

q

(645)

R8 -	Electric fuel pump 2 relay -J49-

q

(646)

q	According to equipment

R8 -	Secondary air pump relay -J299-

q

(644)

q	According to equipment

R8 -	Cold start device relay -J41-

q

(645)

q	According to equipment

R8 -	Heater element relay -J925-

q

(646)

q	According to equipment

R9 -	Terminal 15 voltage supply relay -J329-

q

(645)

R10 -

Dual tone horn relay -J4-

q

(646)

q	Relay socket 10/1

R10 -

Headlight washer system relay -J39-

q

(646)

q	Relay socket 10/2

q	Only applies to models with headlight washer system

R11 -

Fuel pump relay -J17-

q

(646)

R11 -

Engine component current supply relay -J757-

q

(646)

R1A -

Not assigned

R2A -

Fan enabling relay -J937-

q

(646)

q	Only for models with high-voltage system (hybrid)

R3A -

Not assigned

Back to overview → Chapter

Fitting locations and relay assignment, right-hand drive models (E-Box high), from August 2014

1 -	Relay carrier

R1 -	Dual tone horn relay -J4-

q

(646)

R1 -	Headlight washer system relay -J39-

q

(646)

R2 -	Starter relay 2 -J907-

q

(507)

R3 -	Electric fuel pump 2 relay -J49-

q

(646)

q	According to equipment

R3 -	Heater element relay -J925-

q

(646)

q	According to equipment

R4 -	Not assigned

R5 -	Fuel pump relay -J17-

q

(646)

q	Relay socket 5/1

R5 -	Engine component current supply relay -J757-

q

(646)

q	Relay socket 5/2

R6 -	Starter relay 1 -J906-

q

(645)

R7 -	Auxiliary heater operation relay 2 -J1026-

q

(646)

R8 -	Heated rear window relay -J9-

q

(646)

R9 -	Terminal 15 voltage supply relay -J329-

q

(645)

R10 -

Terminal 75 voltage supply relay 1 -J680-

q

(644)

q

(645)

R11 -

Auxiliary heater operation relay -J485-

q

(645)

R12 -

Not assigned

Back to overview → Chapter

Fitting locations and relay assignment, left-hand drive models (E-Box low), from July 2015

1 -	Relay carrier

R1 -	Terminal 75 voltage supply relay 1 -J680-

q

(644)

q

(645)

R2 -	Starter relay 2 -J907-

q

(507)

R3 -	Auxiliary heater operation relay -J485-

q

(645)

R4 -	Isolation relay for powertrain CAN bus -J788-

q

(524)

R5 -	Converter box -J935-

q

(500)

R5 -	Auxiliary heater operation relay 2 -J1026-

q

(646)

q	According to equipment

R6 -	Magnetic clutch relay -J44-

q

(525)

q	Relay socket 6/2

q	According to equipment

R7 -	Starter relay 1 -J906-

q

(645)

R8 -	Relay for reducing agent metering system -J963-

q

(646)

q	According to equipment

R9 -	Terminal 15 voltage supply relay -J329-

q

(645)

R10 -

Not assigned

R11 -

Fuel pump relay -J17-

q

(646)

R11 -

Engine component current supply relay -J757-

q

(646)

R1A -

Not assigned

R2A -

Alarm horn relay -J641-

q

(646)

R3A -

Not assigned

Back to overview → Chapter

VW JETTA 2017 Fitting locations and relay assignment, left-hand drive models (E-Box high), from July 2015

Fitting locations and relay assignment, left-hand drive models (E-Box high), from July 2015

1 -	Relay carrier

R1 -	Terminal 75 voltage supply relay 1 -J680-

q

(644)

q

(645)

R2 -	Starter relay 2 -J907-

q

(507)

R3 -	Auxiliary heater operation relay -J485-

q

(645)

R4 -	Not assigned

R5 -	Heated rear window relay -J9-

q

(646)

q	Relay socket 5/1

R5 -	Auxiliary heater operation relay 2 -J1026-

q

(646)

q	Relay socket 5/2

q	for models with diesel engine only

R6 -	Magnetic clutch relay -J44-

q

(525)

q	Relay socket 6/2

q	According to equipment

R7 -	Starter relay 1 -J906-

q

(645)

R8 -	Electric fuel pump 2 relay -J49-

q

(646)

q	According to equipment

R8 -	Secondary air pump relay -J299-

q

(644)

q	According to equipment

R8 -	Cold start device relay -J41-

q

(645)

q	According to equipment

R8 -	Heater element relay -J925-

q

(646)

q	According to equipment

R9 -	Terminal 15 voltage supply relay -J329-

q

(645)

R10 -

Dual tone horn relay -J4-

q

(646)

q	Relay socket 10/1

R10 -

Headlight washer system relay -J39-

q

(646)

q	Relay socket 10/2

q	Only applies to models with headlight washer system

R11 -

Fuel pump relay -J17-

q

(646)

R11 -

Engine component current supply relay -J757-

q

(646)

R1A -

Not assigned

R2A -

Fan enabling relay -J937-

q

(646)

q	Only for models with high-voltage system (hybrid)

R3A -

Not assigned

Back to overview → Chapter

VW JETTA 2017 Overview of control units in front part of vehicle

Overview of control units in front part of vehicle

The architecture of the electrical equipment of the Jetta is recognised according to the assignment of the relay slots in the E-box.

   

Features of vehicle electrical equipment architecture

Components	Equipment low (AW0)	Equipment high (AW1)
Relay slots R1 and R2 occupied		X
Onboard supply control unit -J519- with 73-pin connector -T73a- and -T73b-	X
Onboard supply control unit -J519- with 52-pin connector -T52a- , -T52b- and -T52c-		X
Data bus diagnostic interface -J533- In the onboard supply control unit -J519- integrated	X
Data bus diagnostic interface -J533-		X
Steering column electronics control unit -J527-		X
Left steering column switch -EX19-	X
Right steering column switch -EX20-	X
Converter box -J935-	X

Overview of control units in front part of vehicle, all vehicles Overview of auxiliary control units and components for hybrid vehicles → Chapter

1 -	Auxiliary heater control unit -J364-

q	Fitting location → Chapter

2 -	Radiator fan control unit -J293-

q	Fitting location → Chapter

3 -	ABS control unit -J104-

q	Fitting location with 26-pin connector -T26- → Chapter

q	Fitting location with 47-pin connector -T47- → Chapter

4 -	Power steering control unit -J500-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

6 -	Control unit for NOx sender -J583-

q	Fitting location → Chapter

7 -	Battery monitoring control unit -J367-

q	Fitting location → Chapter

8 -	Automatic glow period control unit -J179-

q	Fitting location → Chapter

9 -	Engine control unit -J623-

q	Fitting location with 60-pin connector -T60- / 94-pin connector -T94- → Chapter

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

q	Fitting location with 80-pin connector -T80- → Chapter

10 -	Mechatronic unit for dual clutch gearbox -J743-

q	Fitting location with 20-pin connector -T20e- → Chapter

11 -	Automatic gearbox control unit -J217-

q	Fitting location: in plenum chamber → Chapter

q	Fitting location: in engine compartment → Chapter

12 -	Mechatronic unit for dual clutch gearbox -J743-

q	Fitting location with 25-pin connector -T25- → Chapter

13 -	Adaptive cruise control unit -J428-

q	Fitting location → Chapter

Overview of control units in front part of vehicle, additional in hybrid models

<warnhinweis> <quelle> Risk of fatal injury due to high voltage. </quelle> <folge> Death or serious injuries due to electrical shock. </folge> <massnahme> Have the high-voltage system de-energised by a suitably qualified person. </massnahme> <massnahme> Read and observe safety information → Repair Group  93 . </massnahme> </warnhinweis>

1 -	Power and control electronics for electric drive -JX1-

q	Fitting location → Chapter

2 -	Jump start connection -TV32-

q	Fitting location → Chapter

3 -	Three-phase current drive -VX54-

q	Fitting location → Chapter

4 -	Control unit for air conditioning compressor -J842-

q	In electrical air conditioner compressor -V470-

q	Fitting location → Chapter

Radiator fan control unit -J293- Fitting location Behind radiator

1 -	Radiator fan control unit -J293-

A -	4-pin connector -T4x-

B -	4-pin connector -T4x-

Connector assignment of radiator fan control unit -J293-

-T4x--A-	Designation		-T4x--B-	Designation
1	Terminal 30		1	Terminal 30
2	Terminal 87		2	Terminal 87
3	Fan speed, engine control unit -J623-		3	Fan speed, engine control unit -J623-
4	Terminal 31		4	Terminal 31

Back to overview → Chapter VW JETTA 2017 Auxiliary heater control unit J364 Auxiliary heater control unit -J364- Fitting location In front right wheel housing.

1 -	Auxiliary heater control unit -J364-

A -	8-pin connector -T8c-

B -	2-pin connector -T2fm-

Connector assignment of auxiliary heater control unit -J364-

-T8c--A-	Designation		-T2--B-	Designation
1	Heater control unit -J65-		1	Terminal 30
2	Remote control receiver for auxiliary coolant heater -R149-		2	Terminal 31
3	Heater control unit -J65-
4	CAN Low
5	Metering pump -V54-
6
7	CAN High
8	Auxiliary heater operation relay 2 -J1026-

Back to overview → Chapter VW JETTA 2017 Automatic glow period control unit J179 Automatic glow period control unit -J179- Fitting location In E-box

1 -	Automatic glow period control unit -J179-

A -	11-pin connector -T11a-

Connector assignment of automatic glow period control unit -J179-

-T11a--A-	Designation		-T11a--A-	Designation
1	Glow plug 1 -Q10-		7	Terminal 31
2	Glow plug 2 -Q11-		8
3	Glow plug 3 -Q12-		9	Engine control unit -J623-
4	Glow plug 4 -Q13-		10	Engine control unit -J623-
5			11	Fuse 26 on fuse holder B -SB26-
6	Fuel pump relay -J17-

Back to overview → Chapter VW JETTA 2017 ABS control unit J104 ABS control unit -J104- ABS control unit -J104- , 26-pin connector -T26- Fitting location On right on bulkhead

1 -	ABS control unit -J104-

A -	26-pin connector -T26-

Connector assignment of ABS control unit -J104-

-T26--A-	Designation		-T26--A-	Designation
1	Rear left speed sensor -G46-		14
2	Rear left speed sensor -G46-		15	Coding wire B
3	Traction control system switch -E132-		16	Terminal 54
4	Front right speed sensor -G45-		17	Coding wire A 1)
5	Front right speed sensor -G45-		18
6	Tyre Pressure Loss Indicator display button -E492-		19
7	Front left speed sensor -G47-		20	Terminal 15
8	Front left speed sensor -G47-		21	CAN Low
9			22	Coding wire A 1)
10			23	CAN High
11	Rear right speed sensor -G44-		24	Coding wire B
12	Rear right speed sensor -G44-		25
13			26	Terminal 31

1) Depending on equipment

Back to overview → Chapter ABS control unit -J104- , 47-pin connector -T47- Fitting location On right on bulkhead

1 -	ABS control unit -J104-

A -	47-pin connector -T47-

Connector assignment of ABS control unit -J104-

-T47--A-	Designation		-T47--A-	Designation		-T47--A-	Designation
1	Terminal 30		17			33	Front right speed sensor -G45-
2			18			34	Front right speed sensor -G45-
3			19			35	Tyre Pressure Loss Indicator display button -E492-
4			20			36	Rear left speed sensor -G46-
5	Vacuum sender -G608-1)		21			37	Rear left speed sensor -G46-
6			22			38	Terminal 54
7			23			39
8	Terminal 15		24			40	Vacuum sender -G608-1)
9			25			41	Vacuum sender -G608-1)
10			26			42	Rear right speed sensor -G44-
11			27			43	Rear right speed sensor -G44-
12	CAN High		28			44
13	CAN Low		29			45	Front left speed sensor -G47-
14			30			46	Front left speed sensor -G47-
15			31			47	Terminal 31
16			32	Terminal 30

1) Only models with hydraulic brake servo (HBS)

Back to overview → Chapter Control unit for NOx sender -J583- Fitting location Next to battery -A- .

1 -	Control unit for NOx sender -J583-

A -	5-pin connector -T5af-

Connector assignment of control unit for NOx sender -J583-

-T5af--A-	Designation
1	H1 - Positive connection, in Lambda wiring harness
2	83 - Earth connection 1, in front right wiring harness
3	E136 - Connection (CAN bus extended low), in engine compartment wiring harness
4	E135 - Connection (CAN bus extended high), in engine compartment wiring harness
5

Back to overview → Chapter VW JETTA 2017 Automatic gearbox control unit J217 Automatic gearbox control unit -J217- Automatic gearbox control unit -J217- , in plenum chamber Fitting location on right in plenum chamber.

1 -	Automatic gearbox control unit -J217-

A -	52-pin connector -T52-

Connector assignment of automatic gearbox control unit -J217- → Armature Back to overview → Chapter Automatic gearbox control unit -J217- , in engine compartment Fitting location on left in engine compartment

1 -	Automatic gearbox control unit -J217-

A -	52-pin connector -T52-

Connector assignment of automatic gearbox control unit -J217-

-T52--A-	Designation		-T52--A-	Designation		-T52--A-	Designation
1	Terminal 31		18	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		35
2	Terminal 31		19			36	Multifunction switch -F125-
3	Terminal 30 / terminal 151)		20			37
4	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		21	Multifunction switch -F125-		38	Gearbox oil temperature sender -G93- , gearbox input speed sender -G182- , gearbox output speed sender -G195- Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)
5	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		22	Multifunction switch -F125-		39	Gearbox oil temperature sender -G93- , gearbox input speed sender -G182- , gearbox output speed sender -G195- Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)
6	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		23			40	Selector lever sensors control unit -J587- , Tiptronic switch -F189-
7			24			41	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-
8	Gearbox oil temperature sender -G93- , gearbox input speed sender -G182- , gearbox output speed sender -G195- Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)		25			42	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-
9	B590, K-diagnosis wire connection, in interior wiring harness		26			43	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-
10	Multifunction switch -F125-		27	Terminal 15 / terminal 301)		44	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-
11	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		28	Terminal 15 / terminal 301)		45	Gearbox oil temperature sender -G93- , gearbox input speed sender -G182- , gearbox output speed sender -G195- Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)
12			29	Selector lever sensors control unit -J587- , Tiptronic switch -F189-		46	CAN High
13			30	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		47	Multifunction switch -F125-
14			31	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		48	Selector lever sensors control unit -J587- , Tiptronic switch -F189- Multifunction switch -F125-1)
15	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)		32	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		49	Selector lever sensors control unit -J587- , Tiptronic switch -F189-
16	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		33			50	Gearbox oil temperature sender -G93- , gearbox input speed sender -G182- , gearbox output speed sender -G195- Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)
17	Solenoid valve 1 -N88- ...Solenoid valve 6 -N93- , Solenoid valve 9 -N282- , Solenoid valve 10 -N283-		34	CAN Low		51	Gearbox oil temperature sender -G93- , gearbox input speed sender -G182- , gearbox output speed sender -G195- Solenoid valve 1 -N88- ...Solenoid valve 6 -N93-1) , solenoid valve 9 -N282-1) , solenoid valve 10 -N283-1)

1) Only models with engine codes CPKA, CPRA, CPLA, CPPA

Back to overview → Chapter Mechatronic unit for dual clutch gearbox -J743- Mechatronic unit for dual clutch gearbox -J743- , 25-pin connector Fitting location on left in engine compartment

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	U6, connection 2 in automatic gearbox wiring harness
4			17
5			18
6			19
7			20
8	Terminal 31		21
9	Terminal 30		22
10	Terminal 15		23
11	B590, K-diagnosis wire connection, in interior wiring harness		24	Terminal 31
12	CAN Low		25	Terminal 30
13	CAN High

Back to overview → Chapter Mechatronic unit for dual clutch gearbox -J743- , 20-pin connector Fitting location on left in engine compartment

1 -	Mechatronic unit for dual clutch gearbox -J743-

A -	20-pin connector -T20e-

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

-T20e--A-	Designation		-T20e--A-	Designation
1	B590, K-diagnosis wire connection, in interior wiring harness		11	Terminal 30
2			12
3			13	Terminal 15
4			14
5			15	CAN Low
6			16	Terminal 31
7			17	U6, connection 2 in automatic gearbox wiring harness
8			18	Terminal 30
9			19	Terminal 31
10	CAN High		20

Back to overview → Chapter Control unit for structure-borne sound -J869- Fitting location on right in plenum chamber.

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

A -	12-pin connector -T12k-

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

-T12k--A-	Designation		-T12k--A-	Designation
1	Terminal 15		7	Actuator for structure-borne sound -R214-
2	Terminal 31		8	Actuator for structure-borne sound -R214-
3			9
4			10
5			11
6	CAN Low		12	CAN High

Back to overview → Chapter VW JETTA 2017 Power steering control unit J500 Power steering control unit -J500- Fitting location On steering box.

1 -	Power steering control unit -J500-

q	with steering angle sender -G85-

q	with steering moment sender -G269-

A -	3-pin connector -T3-

B -	2-pin connector -T2a-

C -	5-pin connector -T5l-

Connector assignment of power steering control unit -J500-

-T3--A-	Designation		-T2a--B-	Designation		-T5l--C-	Designation
1	CAN Low		1	Terminal 31		1	Steering angle sender -G85- /steering moment sender -G269-
2	CAN High		2	Terminal 30		2	Steering angle sender -G85- /steering moment sender -G269-
3	Terminal 15					3	Steering angle sender -G85- /steering moment sender -G269-
						4	Steering angle sender -G85- /steering moment sender -G269-
						5	Steering angle sender -G85- /steering moment sender -G269-

Back to overview → Chapter VW JETTA 2017 Engine control unit J623 Engine control unit -J623- Engine control unit -J623- , 105-pin/91-pin connector Fitting location In engine compartment next to E-box.

1 -	Engine control unit -J623-

A -	105-pin connector -T105-

B -	91-pin connector -T91-

Back to overview → Chapter Engine control unit -J623- , 94-pin/60-pin connector Fitting location In engine compartment next to E-box.

1 -	Engine control unit -J623-

A -	60-pin connector -T60-

B -	94-pin connector -T94-

Back to overview → Chapter Engine control unit -J623- , 80-pin connector Fitting location In engine compartment next to E-box.

1 -	Engine control unit -J623-

A -	80-pin connector -T80-

B -	80-pin connector -T80-

Back to overview → Chapter Battery monitoring control unit -J367- Fitting location On battery negative terminal.-A- .   Note In models with battery -A- in luggage compartment ⇒ fitting locations: Control units in rear part of vehicle.

1 -	Battery monitoring control unit -J367-

A -	2-pin connector -T2fn-

Connector assignment of battery monitor control unit -J367-

-T2fn--A-	Designation
1	LIN bus
2	Terminal 30

Back to overview → Chapter VW JETTA 2017 Adaptive cruise control unit J428 Adaptive cruise control unit -J428- Fitting location At front of vehicle.

1 -	Adaptive cruise control unit -J428-

A -	8-pin connector -T8-

Connector assignment of adaptive cruise control unit -J428-

-T8--A-	Designation		-T8--A-	Designation
1	Terminal 31		5
2	CAN.High		6
3	CAN Low		7
4			8	Terminal 15

Back to overview → Chapter VW JETTA 2017 Power and control electronics for electric drive JX1 Power and control electronics for electric drive -JX1- Fitting location on left in engine compartment

<warnhinweis> <quelle> Risk of fatal injury due to high voltage. </quelle> <folge> Death or serious injuries due to electrical shock. </folge> <massnahme> Have the high-voltage system de-energised by a suitably qualified person. </massnahme> <massnahme> Read and observe safety information → Repair Group  93 . </massnahme> </warnhinweis>

1 -	Power and control electronics for electric drive -JX1-

2 -	Earth strap, battery - body -1-

3 -	High-voltage wire for hybrid battery, negative terminal -P2-

4 -	High-voltage wire for hybrid battery, positive terminal -P1-

5 -	High-voltage wire for electrical air conditioner compressor -P3-

6 -	High-voltage wiring harness for drive motor -PX2- , High-voltage wire 1 for drive motor -P4-

7 -	High-voltage wiring harness for drive motor -PX2- , High-voltage wire 2 for drive motor -P5-

8 -	High-voltage wiring harness for drive motor -PX2- , High-voltage wire 3 for drive motor -P6-

9 -	Earth wire on C1 (wire LE -)

10 -	Positive wire on B1 (wire LE +)

A -	28-pin connector -T28jx-

Back to overview → Chapter VW JETTA 2017 Jump start connection TV32 Jump start connection -TV32- Fitting location In the e-box, in engine compartment.

-	Jump start connection -TV32- , on E-box, -arrow-

Back to overview → Chapter VW JETTA 2017 Three-phase current drive VX54 Three-phase current drive -VX54- Fitting location Between combustion engine and gearbox.

<warnhinweis> <quelle> Risk of fatal injury due to high voltage. </quelle> <folge> Death or serious injuries due to electrical shock. </folge> <massnahme> Have the high-voltage system de-energised by a suitably qualified person. </massnahme> <massnahme> Read and observe safety information → Repair Group  93 . </massnahme> </warnhinweis>

1 -	Three-phase current drive -VX54-

2 -	2-pin connector -T2vx- For pilot line

3 -	High-voltage wire 3 for drive motor -P6-

4 -	High-voltage wire 2 for drive motor -P5-

5 -	High-voltage wire 1 for drive motor -P4-

6 -	2-pin connector -T2va- for drive motor temperature sender -G712-

7 -	4-pin connector -T4vx- for drive motor rotor position sender 1 -G713-

q	Fitting location and pin assignment

Back to overview → Chapter

<warnhinweis> <quelle> Risk of fatal injury due to high voltage. </quelle> <folge> Death or serious injuries due to electrical shock. </folge> <massnahme> Have the high-voltage system de-energised by a suitably qualified person. </massnahme> <massnahme> Read and observe safety information → Repair Group  93 . </massnahme> </warnhinweis>

-	Three-phase current drive -VX54--arrow- , High-voltage wiring harness for drive motor -PX2-

Back to overview → Chapter

Drive motor rotor position sender 1 -G713- :

-	Drive motor rotor position sender 1 -G713--1 - 4-

q	4-pin connector -T4vx-

Back to overview → Chapter VW JETTA 2017 Control unit for air conditioning compressor J842 Control unit for air conditioning compressor -J842- Fitting location In electrical air conditioning compressor -V470-

<warnhinweis> <quelle> Risk of fatal injury due to high voltage. </quelle> <folge> Death or serious injuries due to electrical shock. </folge> <massnahme> Have the high-voltage system de-energised by a suitably qualified person. </massnahme> <massnahme> Read and observe safety information → Repair Group  93 . </massnahme> </warnhinweis>

1 -	Electrical air conditioner compressor -V470-

q	with control unit for air conditioning compressor -J842-

A -	4-pin connector -T4bk-

B -	8-pin connector -T8ay-

Back to overview → Chapter

VW JETTA 2017 Overview of fuse holders

Overview of fuse holders

The architecture of the electrical equipment in the Jetta can be recognised from the assignment of the relay slots in the E-box.

   

Features of vehicle electrical equipment architecture

Features	Equipment low (AW0)	Equipment high (AW1)
Relay slots R1 and R2 occupied		X
Onboard supply control unit -J519- with 73-pin connector -T73a- and -T73b-	X
Onboard supply control unit -J519- with 52-pin connector -T52a- , -T52b- and -T52c-		X
Data bus diagnostic interface -J533- integrated into onboard supply control unit -J519-	X
Data bus diagnostic interface -J533-		X
Steering column electronics control module -J527-		X
Left steering column switch -EX19-	X
Right steering column switch -EX20-	X
Converter box -J935-	X

1 -	Fuse holder A -SA-

q	Fitting location → Chapter

q	Fitting location, Hybrid → Chapter

q	Fuse assignment, from July 2014 → Chapter

q	Fuse assignment, hybrid, from September 2014 → Chapter

2 -	Fuse holder B -SB-

q	Fitting location → Chapter

q	Fuse assignment, from July 2014 → Chapter

q	Fuse assignment, from July 2015 → Chapter

3 -	Fuse holder C -SC-

q	Fitting location left-hand drive → Chapter

q	Fitting location right-hand drive → Chapter

q	Fuse assignment, from July 2014 → Chapter

q	Fuse assignment from July 2015 → Chapter

4 -	Driver seat adjustment thermal fuse 1 -S44-

q	Fitting location → Chapter

q	Fuse assignment, from July 2014 → Chapter

5 -	Fuses in fuse holder -S--S162- , -S163-

q	Fitting location → Chapter

q	Fuse assignment, hybrid, from September 2014 → Chapter

VW JETTA 2017 Fitting location, fuse holder A SA Fitting location, fuse holder A -SA-   Note: The fitting locations are identical on LHD and RHD models.

Fitting location, fuse holder A -SA-

1 -	Fuse holder A -SA-

508 -

Threaded connection (30) on E-box

Multifuse strip fuse → Repair Group  97   Note: The fuse strip (multifuse) must be replaced as a complete unit. Back to overview → Chapter

Fitting location of fuse holder A -SA- , hybrid

1 -	Fuse holder A -SA-

508 -

Threaded connection (30) on E-box

Multifuse strip fuse → Repair Group  97   Note: The fuse strip (multifuse) must be replaced as a complete unit. Back to overview → Chapter

Fuse assignment on fuse holder A -SA-

Fuse assignment of fuse holder A -SA- , from July 2014

Screw location	Current flow diagram designation	Nominal value	Function/component	Terminal
508	508 Threaded connection (30), on E-box	-		30
SA1	Fuse 1 on fuse holder A -SA1-	200 A	Alternator -C- (140 A)	30
SA2	Not assigned	-		-
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	Interior terminal 30 power supply SC fuses	30

Back to overview → Chapter

Fuse assignment of fuse holder A -SA- , hybrid from September 2014

Screw location	Current flow diagram designation	Nominal value	Function/component	Terminal
508	508 Threaded connection (30), on E-box/jump start connection -TV32-	-		-
SA1	Fuse 1 on fuse holder A -SA1-	200 A	Power and control electronics for electric drive -JX1- Voltage converter -A19-	30
SA2	Not assigned	-		-
SA3	Fuse 3 on fuse holder A -SA3-	80 A	Power steering control unit -J500-	30
SA4	Not assigned	-		-

Back to overview → Chapter Fitting location of fuse holder B -SB-   Note: The fitting locations are identical on LHD and RHD models.

1 -	Fuse holder B -SB-

Fuse colours for ATO flat fuse: (SB1 to SB20)

t	40 A - orange

t	30 A - light-green

t	25 A - natural (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1 A - black

Fuse colours for J-Case fuse: (SB21 to SB32)

t	50 A - red

t	40 A - green

t	30 A - pink

Back to overview → Chapter

VW JETTA 2017

Fuse assignment of fuse holder B -SB- , from July 2014

Slot	Current flow diagram designation	Nominal value	Function/component	Terminal
F1	Not assigned	-		-
F2	Fuse 2 on fuse holder B -SB2-	20 A	Engine control unit -J623-	87
F3	Fuse 3 on fuse holder B -SB3-	5 A	High heat output relay -J360-	87
			Low heat output relay -J359-
			Radiator fan control unit -J293-
F4	Fuse 4 on fuse holder B -SB4-	10 A3) 15 A6)	Lambda probe heater -Z19-	87
			Lambda probe 1 heater after catalytic converter -Z29-
			Coolant pump for high-temperature circuit -V467-3)
			Low-temperature circuit coolant pump -V468-
			Lambda probe heater 2 -Z28-
F5	Fuse 5 on fuse holder B -SB5-7)	15 A	Secondary air inlet valve -N112-	87
F6	Fuse 6 on fuse holder B -SB6-	10 A	Fuel system diagnostic pump -V144- Fuel tank shut-off valve -N288- Secondary air pump relay -J299-1) Heater element for crankcase breather -N79- Lambda probe heater 2 -Z28-	87
F7	Fuse 7 on fuse holder B -SB7-	20 A 30 A5),7) 10 A2),3)	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323-5) Ignition transformer -N152- Fuel pressure regulating valve -N276-2)4) Fuel metering valve -N290-2)4) Camshaft control valve 1 -N205-2)	87
F8	Fuse 8 on fuse holder B -SB8-	10 A	Throttle valve module -J338- Charge pressure control solenoid valve -N75- Secondary air inlet valve -N112- Secondary air pump relay -J299- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Exhaust camshaft control valve 1 -N318-3) Charge pressure control solenoid valve -N75-4) Exhaust gas recirculation cooler changeover valve -N345-4) Heater element for crankcase breather -N79-4) Valve for oil pressure control -N428-3) Pressure regulator for disengagement clutch -N511-3) Radiator blind control motor -V544-	87
F9	Fuse 9 on fuse holder B -SB9-	10 A 15 A3),7)	Fuel pump relay -J17- Valve for oil pressure control -N428- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Automatic glow period control unit -J179-4) Circulation pump -V55-4) Electric fuel pump 2 relay -J49-4)	87
F10	Fuse 10 on fuse holder B -SB10-	5 A	Brake light switch -F- Clutch position sender -G476-	87
F11	Not assigned	-		-
F12	Fuse 12 on fuse holder B -SB12-	30 A	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Coolant circulation pump -V50-	87
F13	Fuse 13 on fuse holder B -SB13-	30 A	Voltage stabiliser -J532- Control unit with display for radio and navigation -J503- Radio -R-	30
F14	Fuse 14 on fuse holder B -SB14-	10 A	Engine control unit -J623- Main relay -J271-4)	30
F15	Fuse 15 on fuse holder B -SB15-	30 A	ABS control unit -J104-	30
F16	Fuse 16 on fuse holder B -SB16-	5 A8) 10 A8) 20 A7),8)	Vacuum pump relay -J57- Relay for reducing agent metering system -J963-	30
F17	Fuse 17 on fuse holder B -SB17-	15 A	Mechatronic unit for dual clutch gearbox -J743-	30
F18	Fuse 18 on fuse holder B -SB18-	30 A	Mechatronic unit for dual clutch gearbox -J743-	30
F19	Fuse 19 on fuse holder B -SB19-	5 A	Onboard supply control unit -J519- (T52a/24) AW1, (T73b/59) AW0 Battery monitor control unit -J367-	30
F20	Fuse 20 on fuse holder B -SB20-	30 A	Onboard supply control unit -J519- (AW0) Wiper motor relay 1 -J368- (AW1) Wiper motor relay 2 -J369- (AW1)	30
F21	Fuse 21 on fuse holder B -SB21-	40 A7),10) 50 A8)	Secondary air pump motor -V101- Auxiliary air heater element -Z35-	87
F22	Fuse 22 on fuse holder B -SB22-10)	40 A	Auxiliary air heater element -Z35-	87
F23	Fuse 23 on fuse holder B -SB23-	40 A8) 50 A8)	Terminal 75 voltage supply relay 1 -J680-	30
F24	Fuse 24 on fuse holder B -SB24-	50 A	Fuse 40 on fuse holder C -SC40-	30
F25	Fuse 25 on fuse holder B -SB25-	40 A	Terminal 15 voltage supply relay -J329-	30
F26	Fuse 26 on fuse holder B -SB26-	50 A 40 A3)	Automatic glow period control unit -J179-	30
F27	Fuse 27 on fuse holder B -SB27-	50 A	Radiator fan -V7-	30
F28	Fuse 28 on fuse holder B -SB28-9)	30 A	Onboard supply control unit -J519- (T52a/1)	30
F29	Fuse 29 on fuse holder B -SB29-9)	30 A	Onboard supply control unit -J519- (T52c/42)	30
F30	Fuse 30 on fuse holder B -SB30-	40 A	ABS control unit -J104-	30
F31	Fuse 31 on fuse holder B -SB31-	40 A	Amplifier -R12-	30
F32	Fuse 32 on fuse holder B -SB32-	40 A	Auxiliary air heater element -Z35-	30

1) Only for models with exhaust concept ULEV 2 - (7GB)

2) for models with diesel engine only

3) Engine codes CNLA, CRJA

4) Engine code CFFB

5) Only models with 2.5l petrol engine

6) Engine code CAYC

7) Only left-hand drive models

8) According to equipment

9) Only models with "High" equipment (AW1)

10) Only models with auxiliary air heating

Back to overview → Chapter

VW JETTA 2017

Fuse assignment of fuse holder B -SB- , from July 2015

Slot	Current flow diagram designation	Nominal value	Function/component	Terminal
F1	Not assigned	-		-
F2	Fuse 2 on fuse holder B -SB2-	20 A	Engine control unit -J623-	87
F3	Fuse 3 on fuse holder B -SB3-	5 A	High heat output relay -J360-	87
			Low heat output relay -J359-
			Radiator fan control unit -J293-
F4	Fuse 4 on fuse holder B -SB4-	10 A3) 15 A6)	Lambda probe heater -Z19-	87
			Lambda probe 1 heater after catalytic converter -Z29-
			Coolant pump for high-temperature circuit -V467-3)
			Low-temperature circuit coolant pump -V468-
			Lambda probe heater 2 -Z28-
F5	Fuse 5 on fuse holder B -SB5-7)	15 A	Secondary air inlet valve -N112-	87
F6	Fuse 6 on fuse holder B -SB6-	10 A	Fuel system diagnostic pump -V144- Fuel tank shut-off valve -N288- Secondary air pump relay -J299-1) Heater element for crankcase breather -N79- Lambda probe heater 2 -Z28-	87
F7	Fuse 7 on fuse holder B -SB7-	20 A 30 A5),7) 10 A2),3)	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323-5) Ignition transformer -N152- Fuel pressure regulating valve -N276-2)4) Fuel metering valve -N290-2)4) Camshaft control valve 1 -N205-2)	87
F8	Fuse 8 on fuse holder B -SB8-	10 A	Throttle valve module -J338- Charge pressure control solenoid valve -N75- Secondary air inlet valve -N112- Secondary air pump relay -J299- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Exhaust camshaft control valve 1 -N318-3) Charge pressure control solenoid valve -N75-4) Exhaust gas recirculation cooler changeover valve -N345-4) Heater element for crankcase breather -N79-4) Valve for oil pressure control -N428-3) Pressure regulator for disengagement clutch -N511-3) Radiator blind control motor -V544-	87
F9	Fuse 9 on fuse holder B -SB9-	10 A 15 A3),7)	Fuel pump relay -J17- Valve for oil pressure control -N428- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Automatic glow period control unit -J179-4) Circulation pump -V55-4) Electric fuel pump 2 relay -J49-4)	87
F10	Fuse 10 on fuse holder B -SB10-	5 A	Brake light switch -F- Clutch position sender -G476-	87
F11	Not assigned	-		-
F12	Fuse 12 on fuse holder B -SB12-	30 A	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Coolant circulation pump -V50-	87
F13	Fuse 13 on fuse holder B -SB13-	30 A8) 20 A8)	Voltage stabiliser -J532- Control unit with display for radio and navigation -J503- Radio -R-	30
F14	Fuse 14 on fuse holder B -SB14-	10 A	Engine control unit -J623- Main relay -J271-4)	30
F15	Fuse 15 on fuse holder B -SB15-	30 A	ABS control unit -J104-	30
F16	Fuse 16 on fuse holder B -SB16-	5 A8) 10 A8) 20 A7),8)	Vacuum pump relay -J57- Relay for reducing agent metering system -J963-	30
F17	Fuse 17 on fuse holder B -SB17-	15 A	Mechatronic unit for dual clutch gearbox -J743- Automatic gearbox control unit -J217-	30
F18	Fuse 18 on fuse holder B -SB18-	30 A	Mechatronic unit for dual clutch gearbox -J743-	30
F19	Fuse 19 on fuse holder B -SB19-	5 A	Onboard supply control unit -J519- (T52a/24) AW1, (T73b/59) AW0 Battery monitor control unit -J367-	30
F20	Fuse 20 on fuse holder B -SB20-	30 A	Onboard supply control unit -J519- (AW0) Wiper motor relay 1 -J368- (AW1) Wiper motor relay 2 -J369- (AW1)	30
F21	Fuse 21 on fuse holder B -SB21-	40 A7),10) 50 A8)	Secondary air pump motor -V101- Auxiliary air heater element -Z35-	87
F22	Fuse 22 on fuse holder B -SB22-	40 A10) 30 A11)	Auxiliary air heater element -Z35- Heated windscreen -Z2-	87
F23	Fuse 23 on fuse holder B -SB23-	40 A8) 50 A8)	Terminal 75 voltage supply relay 1 -J680-	30
F24	Fuse 24 on fuse holder B -SB24-	50 A	Fuse 40 on fuse holder C -SC40-	30
F25	Fuse 25 on fuse holder B -SB25-	40 A	Terminal 15 voltage supply relay -J329-	30
F26	Fuse 26 on fuse holder B -SB26-	50 A 40 A3)	Automatic glow period control unit -J179-	30
F27	Fuse 27 on fuse holder B -SB27-	50 A	Radiator fan -V7-	30
F28	Fuse 28 on fuse holder B -SB28-9)	30 A	Onboard supply control unit -J519- (T52a/1)	30
F29	Fuse 29 on fuse holder B -SB29-9)	30 A	Onboard supply control unit -J519- (T52c/42)	30
F30	Fuse 30 on fuse holder B -SB30-	40 A	ABS control unit -J104-	30
F31	Fuse 31 on fuse holder B -SB31-	40 A	Amplifier -R12-	30
F32	Fuse 32 on fuse holder B -SB32-	40 A	Auxiliary air heater element -Z35-	30

1) Only for models with exhaust concept ULEV 2 - (7GB)

2) for models with diesel engine only

3) Engine codes CNLA, CRJA

4) Engine code CFFB

5) Only models with 2.5l petrol engine

6) Engine code CAYC

7) Only left-hand drive models

8) According to equipment

9) Only models with "High" equipment (AW1)

10) Only models with auxiliary air heating

11) Only for Russia

Back to overview → Chapter

VW JETTA 2017 Fitting location of fuse holder C SC

Fitting location of fuse holder C -SC-

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

1 -	Fuse holder C -SC-

Fuse colours for ATO flat fuse: (SC25 to SC60)

t	40 A - orange

t	30 A - light-green

t	25 A - natural (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

Fuse colours for mini fuse: (SC1 to SC24)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1 A - black

Back to overview → Chapter

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

1 -	Fuse holder C -SC-

Fuse colours for ATO flat fuse: (SC25 to SC60)

t	40 A - orange

t	30 A - light-green

t	25 A - natural (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

Fuse colours for mini fuse: (SC1 to SC24)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	1 A - black

Back to overview → Chapter

Fuse assignment of fuse holder C -SC- , from July 2014

Slot	Current flow diagram designation	Nominal value	Function/component	Terminal
F1	Fuse 1 on fuse holder C -SC1-	10 A	Control unit for electronic steering column lock -J764- (T16v/2)	15
F2	Not assigned	-		-
F3	Fuse 3 on fuse holder C -SC3-	10 A	Control unit in dash panel insert -J285- , (T32/32) Headlight washer system relay -J39-1)	30/ 30 stabilised
F4	Fuse 4 on fuse holder C -SC4-	5 A	Telephone transmitter and receiver unit -R36- Navigation system interface -R94- Mobile telephone operating electronics control unit -J412- , (T54a/1) Magnetic field sender for compass -G197- , (T8ac/1)	30 30 stabilised
F5	Not assigned	-		-
F6	Fuse 6 on fuse holder C -SC6-	10 A	Reversing camera -R189-	30
F7	Not assigned	-		-
F8	Fuse 8 on fuse holder C -SC8-	10 A	Washer pump -V5- , (only AW0) Onboard supply control unit -J519- , (T73b/61), (only AW0)	53c
F9	Fuse 9 on fuse holder C -SC9-	5 A	Airbag control unit -J234- Front passenger airbag deactivated warning lamp -K145- Seat occupied recognition control unit -J706-	15
F10	Fuse 10 on fuse holder C -SC10-	15 A	Right steering column switch -EX20- , (T10ls/3), (only AW0)	15
F11	Fuse 11 on fuse holder C -SC11-	10 A	Front left headlight -MX1- , (gas discharge headlight)	15
F12	Fuse 12 on fuse holder C -SC12-	10 A	Front right headlight -MX2- , (gas discharge headlight)	15
F13	Fuse 13 on fuse holder C -SC13-	5 A	Automatic anti-dazzle interior mirror -Y7- Light sensor -G399- Parking aid control unit -J446- Air quality sensor -G238- High-pressure sender -G65- Tyre Pressure Loss Indicator button -E492- Button for TCS and electronic stabilisation program -E256- Reversing light switch -F4- Start/Stop operation switch -E262- Control unit for air conditioning compressor -J842-2) Control unit for cornering light and headlight range control -J745- Traction control system switch -E132- Isolation relay for powertrain CAN bus -J788- Heater control unit -J162- Radio -R- Adaptive cruise control unit -J428-	15
F14	Fuse 14 on fuse holder C -SC14-	10 A	Left steering column switch -EX19- , (T16ls/1), (only AW0) ABS control unit -J104- , T26/20 / T47/8) Airbag coil connector and return ring with slip ring -F138- , (T16k/14) Trailer detector control unit -J345- , (T12a/2) Voltage stabiliser -J532- DC/AC converter with socket, 12 V - 230 V -U13- , (T3wr/3) Control unit for vehicle location system -J895- Data bus diagnostic interface -J533- , (only AW1) Control unit in dash panel insert -J285- Data bus diagnostic interface -J533- Hybrid battery unit -AX1- (T14ax/7)2) Power and control electronics for electric drive -JX1- (T28jx/56) Power steering control unit -J500- Oil level and oil temperature sender -G266-	15
F15	Fuse 15 on fuse holder C -SC15-	15 A	Diagnostic connection -U31- Switch and instrument illumination regulator -E20- Headlight range control regulator -E102- , (only AW1) Auxiliary heater operation relay -J485- , (T9st/1) Driver vanity mirror contact switch -F147- , (T3be/3) Light switch -E1- , (T10h/4) Front left headlight -MX1- Left headlight range control motor -V48- Front right headlight -MX2- Right headlight range control motor -V49- Onboard supply control unit -J519- (T73a/44)	15
F16	Fuse 16 on fuse holder C -SC16-	10 A	Starter relay 1 -J906- , (T9c/1) Starter relay 2 -J907- , (T7a/1) Air mass meter -G70- , T3bg/2) Fuel pump control unit -J538- Engine control unit -J623- Button for extended electric drive mode -E709- Cold start device relay -J41- , (T9ks/1)	15
F17	Fuse 17 on fuse holder C -SC17-	10 A	Control unit for structure-borne sound -J869- Blind Spot Monitor control unit 2 -J1087- Blind spot monitor control unit -J1086-	15
F18	Fuse 18 on fuse holder C -SC18-3)	10 A	Left steering column switch -EX19- Right steering column switch -EX20-	TFL
F19	Not assigned	-		-
F20	Fuse 20 on fuse holder C -SC20-	10 A	Remote control receiver for auxiliary coolant heater -R149- Rain and light sensor -G397- Heater control unit -J162- Diagnostic connection -U31-	30
F21	Fuse 21 on fuse holder C -SC21-	15 A	Heated front seats control unit -J774-	30
F22	Fuse 22 on fuse holder C -SC22-	10 A4) 15 A3)	Onboard supply control unit -J519- , (T52c/1) Alarm system relay 5, hazard warning lights -J464- Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12-	30
F23	Fuse 23 on fuse holder C -SC23-	10 A	Onboard supply control unit -J519- , (T73b/39) (only AW0) Light switch -E1- , (only AW1) Ignition/starter switch -D- (AW0) Control unit for vehicle location system -J895- Selector lever sensors control unit -J587- Automatic gearbox control unit -J217-	30
F24	Fuse 24 on fuse holder C -SC24-	10 A	Entry and start authorisation control unit -J518-	30
F25	Fuse 25 on fuse holder C -SC25-	10 A	Mechatronic unit for dual clutch gearbox -J743- Selector lever sensors control unit -J587- Automatic gearbox control unit -J217- Multifunction switch -F125-	15
F26	Fuse 26 on fuse holder C -SC26-	20 A	Vacuum pump for brakes -V192-	15
F27	Fuse 27 on fuse holder C -SC27-3)	1 A	Airbag coil connector and return ring with slip ring -F138- , (T16k/1)	15
F28	Fuse 28 on fuse holder C -SC28-	10 A	Left washer jet heater element -Z20- Right washer jet heater element -Z21-	75
F29	Fuse 29 on fuse holder C -SC29-3)	5 A	Onboard supply control unit -J519- , (T73b/51) (only AW0)	75
F30	Fuse 30 on fuse holder C -SC30-	20 A	Onboard supply control unit -J519- , (T52c/21) Cigarette lighter -U1- 12 V socket -U5- 12 V socket 2 -U18- Blocking diode -J29-	75
F31	Not assigned	-		-
F32	Not assigned	-		-
F33	Fuse 33 on fuse holder C -SC33-	40 A	Auxiliary heater operation relay -J485- Air conditioning system control unit -J301-	75
F34	Not assigned	-		56
F35	Fuse 35 on fuse holder C -SC35-	10 A	Steering column electronics control unit -J527- , (only AW1) Data bus diagnostic interface -J533- , (only AW1) Onboard supply control unit -J519- , (T73a/66)	30
F36	Fuse 36 on fuse holder C -SC36-	20 A	Headlight washer system relay -J39- Onboard supply control unit -J519- , (T73a/73)(only AW0)	30
F37	Fuse 37 on fuse holder C -SC37-	30 A	DC/AC converter with socket, 12 V - 230 V -U13-	30
F38	Fuse 38 on fuse holder C -SC38-	15 A3) 30 A	Auxiliary heater control unit -J364- Fan enabling relay -J937-	30
F39	Fuse 39 on fuse holder C -SC39-	30 A	Control unit for reducing-agent heater -J891-	56b
F40	Fuse 40 on fuse holder C -SC40-	20 A	Trailer detector control unit -J345- , (T12a/9)	30
F41	Fuse 41 on fuse holder C -SC41-	15 A	Trailer detector control unit -J345- , (T12a/12)	30
F42	Fuse 42 on fuse holder C -SC42-	20 A	Trailer detector control unit -J345- (T12a/11)	30
F43	Fuse 43 on fuse holder C -SC43-	10 A	Converter box -J935- Heated rear window relay -J9- Dual tone horn relay -J4- Ignition/starter switch -D-	30
F44	Fuse 44 on fuse holder C -SC44-	30 A	Heated rear window relay -J9- , (only AW1) Heated rear window -Z1- Onboard supply control unit -J519- , (T73b/67) (only AW0) Auxiliary heater operation relay 2 -J1026-	30
F45	Fuse 45 on fuse holder C -SC45-	30 A	Driver door control unit -J386- Rear left door control unit -J388-	30
F46	Fuse 46 on fuse holder C -SC46-	30 A	Rear left door control unit -J388- Rear right door control unit -J389-	30
F47	Fuse 47 on fuse holder C -SC47-	15 A5) 20 A5)	Fuel pump control unit -J538- Fuel pump relay -J17- Cold start device relay -J41-	30
F48	Fuse 48 on fuse holder C -SC48-	20 A	Onboard supply control unit -J519- , (T52b/42) (only AW1) Onboard supply control unit -J519- , (T73b/11) (only AW0) Onboard supply control unit -J519- , (T73b/13) (only AW0)	30
F49	Fuse 49 on fuse holder C -SC49-	40 A	Auxiliary heater operation relay -J485- Climatronic control unit -J255- Air conditioning system control unit -J301- Heater control unit -J162-	30
F50	Fuse 50 on fuse holder C -SC50-	30 A	Heated front seats control unit -J774-	30
F51	Fuse 51 on fuse holder C -SC51-	20 A	Sliding sunroof adjustment control unit -J245-	30
F52	Fuse 52 on fuse holder C -SC52-	20 A	Headlight washer system relay -J39- Headlight washer system pump -V11-	30
F53	Fuse 53 on fuse holder C -SC53-	30 A	Onboard supply control unit -J519- , (T52b/1) (only AW1) Onboard supply control unit -J519- , (T73a/16), (only AW0)	30
F54	Not assigned	-		-
F55	Fuse 55 on fuse holder C -SC55-	15 A	Two-way radio socket -U4- Diagnostic connection -U31-	30
F56	Fuse 56 on fuse holder C -SC56-3)	10 A	Fan enabling relay -J937-	30
F57	Fuse 57 on fuse holder C -SC57-	20 A	Radio -R- Control unit with display for radio and navigation -J503-	30
F58	Fuse 58 on fuse holder C -SC58-3)	20 A	Onboard supply control unit -J519- , (T73a/63) (only AW0)	30
F59	Fuse 59 on fuse holder C -SC59-3)	20 A	Onboard supply control unit -J519- , (T73b/68) (only AW0)	30
F60	Fuse 60 on fuse holder C -SC60-3)	20 A	Left steering column switch -EX19- Right steering column switch -EX20-	30

1) Only models with headlight washer system

2) Only models with hybrid drive system

3) Only left-hand drive models

4) Only models with "High" equipment (AW1)

5) Depending on equipment

Back to overview → Chapter

VW JETTA 2017

Fuse assignment of fuse holder C -SC- , from July 2015

Slot	Current flow diagram designation	Nominal value	Function/component	Terminal
F1	Fuse 1 on fuse holder C -SC1-	10 A	Control unit for electronic steering column lock -J764- (T16v/2)	15
F2	Not assigned	-		-
F3	Fuse 3 on fuse holder C -SC3-	10 A	Control unit in dash panel insert -J285- , (T32/32) Headlight washer system relay -J39-1)	30/ 30 stabilised
F4	Fuse 4 on fuse holder C -SC4-	5 A	Telephone transmitter and receiver unit -R36- Navigation system interface -R94- Mobile telephone operating electronics control unit -J412- , (T54a/1) Magnetic field sender for compass -G197- , (T8ac/1)	30 30 stabilised
F5	Not assigned	-		-
F6	Fuse 6 on fuse holder C -SC6-	10 A	Reversing camera -R189-	30
F7	Not assigned	-		-
F8	Fuse 8 on fuse holder C -SC8-	10 A	Washer pump -V5- , (only AW0) Onboard supply control unit -J519- , (T73b/61), (only AW0)	53c
F9	Fuse 9 on fuse holder C -SC9-	5 A	Airbag control unit -J234- Front passenger airbag deactivated warning lamp -K145- Seat occupied recognition control unit -J706-	15
F10	Fuse 10 on fuse holder C -SC10-	15 A	Right steering column switch -EX20- , (T10ls/3), (only AW0)	15
F11	Fuse 11 on fuse holder C -SC11-	10 A	Front left headlight -MX1- , (gas discharge headlight)	15
F12	Fuse 12 on fuse holder C -SC12-	10 A	Front right headlight -MX2- , (gas discharge headlight)	15
F13	Fuse 13 on fuse holder C -SC13-	5 A	Automatic anti-dazzle interior mirror -Y7- Light sensor -G399- Parking aid control unit -J446- Air quality sensor -G238- High-pressure sender -G65- Tyre Pressure Loss Indicator button -E492- Button for TCS and electronic stabilisation program -E256- Reversing light switch -F4- Start/Stop operation switch -E262- Control unit for air conditioning compressor -J842-2) Control unit for cornering light and headlight range control -J745- Traction control system switch -E132- Isolation relay for powertrain CAN bus -J788- Heater control unit -J162- Radio -R- Adaptive cruise control unit -J428-	15
F14	Fuse 14 on fuse holder C -SC14-	10 A	Left steering column switch -EX19- , (T16ls/1), (only AW0) ABS control unit -J104- , T26/20 / T47/8) Airbag coil connector and return ring with slip ring -F138- , (T16k/14) Trailer detector control unit -J345- , (T12a/2) Voltage stabiliser -J532- DC/AC converter with socket, 12 V - 230 V -U13- , (T3wr/3) Control unit for vehicle location system -J895- Data bus diagnostic interface -J533- , (only AW1) Control unit in dash panel insert -J285- Data bus diagnostic interface -J533- Hybrid battery unit -AX1- (T14ax/7)2) Power and control electronics for electric drive -JX1- (T28jx/56) Power steering control unit -J500- Oil level and oil temperature sender -G266-	15
F15	Fuse 15 on fuse holder C -SC15-	15 A	Diagnostic connection -U31- Switch and instrument illumination regulator -E20- Headlight range control regulator -E102- , (only AW1) Auxiliary heater operation relay -J485- , (T9st/1) Driver vanity mirror contact switch -F147- , (T3be/3) Light switch -E1- , (T10h/4) Front left headlight -MX1- Left headlight range control motor -V48- Front right headlight -MX2- Right headlight range control motor -V49- Onboard supply control unit -J519- (T73a/44)	15
F16	Fuse 16 on fuse holder C -SC16-	10 A	Starter relay 1 -J906- , (T9c/1) Starter relay 2 -J907- , (T7a/1) Air mass meter -G70- , T3bg/2) Fuel pump control unit -J538- Engine control unit -J623- Button for extended electric drive mode -E709- Cold start device relay -J41- , (T9ks/1)	15
F17	Fuse 17 on fuse holder C -SC17-	10 A	Control unit for structure-borne sound -J869- Blind Spot Monitor control unit 2 -J1087- Blind spot monitor control unit -J1086-	15
F18	Fuse 18 on fuse holder C -SC18-3)	10 A	Left steering column switch -EX19- Right steering column switch -EX20-	TFL
F19	Not assigned	-		-
F20	Fuse 20 on fuse holder C -SC20-	10 A	Remote control receiver for auxiliary coolant heater -R149- Rain and light sensor -G397- Heater control unit -J162- Diagnostic connection -U31-	30
F21	Fuse 21 on fuse holder C -SC21-	15 A	Heated front seats control unit -J774-	30
F22	Fuse 22 on fuse holder C -SC22-	10 A4) 15 A3)	Onboard supply control unit -J519- , (T52c/1) Alarm system relay 5, hazard warning lights -J464- Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12-	30
F23	Fuse 23 on fuse holder C -SC23-	10 A	Onboard supply control unit -J519- , (T73b/39) (only AW0) Light switch -E1- , (only AW1) Ignition/starter switch -D- (AW0) Control unit for vehicle location system -J895- Selector lever sensors control unit -J587- Automatic gearbox control unit -J217-	30
F24	Fuse 24 on fuse holder C -SC24-	10 A	Entry and start authorisation control unit -J518-	30
F25	Fuse 25 on fuse holder C -SC25-	10 A	Mechatronic unit for dual clutch gearbox -J743- Selector lever sensors control unit -J587- Automatic gearbox control unit -J217- Multifunction switch -F125-	15
F26	Fuse 26 on fuse holder C -SC26-	20 A	Vacuum pump for brakes -V192-	15
F27	Fuse 27 on fuse holder C -SC27-3)	1 A	Airbag coil connector and return ring with slip ring -F138- , (T16k/1)	15
F28	Fuse 28 on fuse holder C -SC28-	10 A	Left washer jet heater element -Z20- Right washer jet heater element -Z21-	75
F29	Fuse 29 on fuse holder C -SC29-3)	5 A	Onboard supply control unit -J519- , (T73b/51) (only AW0)	75
F30	Fuse 30 on fuse holder C -SC30-	20 A	Onboard supply control unit -J519- , (T52c/21) Cigarette lighter -U1- 12 V socket -U5- 12 V socket 2 -U18- Blocking diode -J29-	75
F31	Not assigned	-		-
F32	Fuse 32 on fuse holder C -SC32-6)	15 A	Magnetic clutch relay -J44-	75
F33	Fuse 33 on fuse holder C -SC33-	40 A	Auxiliary heater operation relay -J485- Air conditioning system control unit -J301-	75
F34	Not assigned	-		56
F35	Fuse 35 on fuse holder C -SC35-	10 A	Steering column electronics control unit -J527- , (only AW1) Data bus diagnostic interface -J533- , (only AW1) Onboard supply control unit -J519- , (T73a/66)	30
F36	Fuse 36 on fuse holder C -SC36-	20 A	Headlight washer system relay -J39- Onboard supply control unit -J519- , (T73a/73)(only AW0)	30
F37	Fuse 37 on fuse holder C -SC37-	30 A	DC/AC converter with socket, 12 V - 230 V -U13-	30
F38	Fuse 38 on fuse holder C -SC38-	15 A3) 30 A	Auxiliary heater control unit -J364- Fan enabling relay -J937-	30
F39	Fuse 39 on fuse holder C -SC39-	30 A	Control unit for reducing-agent heater -J891-	56b
F40	Fuse 40 on fuse holder C -SC40-	20 A	Trailer detector control unit -J345- , (T12a/9)	30
F41	Fuse 41 on fuse holder C -SC41-	15 A	Trailer detector control unit -J345- , (T12a/12)	30
F42	Fuse 42 on fuse holder C -SC42-	20 A	Trailer detector control unit -J345- (T12a/11)	30
F43	Fuse 43 on fuse holder C -SC43-	10 A	Converter box -J935- Heated rear window relay -J9- Dual tone horn relay -J4- Ignition/starter switch -D-	30
F44	Fuse 44 on fuse holder C -SC44-	30 A	Heated rear window relay -J9- , (only AW1) Heated rear window -Z1- Onboard supply control unit -J519- , (T73b/67) (only AW0) Auxiliary heater operation relay 2 -J1026-	30
F45	Fuse 45 on fuse holder C -SC45-	30 A	Driver door control unit -J386- Rear left door control unit -J388-	30
F46	Fuse 46 on fuse holder C -SC46-	30 A	Rear left door control unit -J388- Rear right door control unit -J389-	30
F47	Fuse 47 on fuse holder C -SC47-	15 A5) 20 A5)	Fuel pump control unit -J538- Fuel pump relay -J17- Cold start device relay -J41-	30
F48	Fuse 48 on fuse holder C -SC48-	20 A	Onboard supply control unit -J519- , (T52b/42) (only AW1) Onboard supply control unit -J519- , (T73b/11) (only AW0) Onboard supply control unit -J519- , (T73b/13) (only AW0)	30
F49	Fuse 49 on fuse holder C -SC49-	40 A	Auxiliary heater operation relay -J485- Climatronic control unit -J255- Air conditioning system control unit -J301- Heater control unit -J162-	30
F50	Fuse 50 on fuse holder C -SC50-	30 A	Heated front seats control unit -J774-	30
F51	Fuse 51 on fuse holder C -SC51-	20 A	Sliding sunroof adjustment control unit -J245-	30
F52	Fuse 52 on fuse holder C -SC52-	20 A	Headlight washer system relay -J39- Headlight washer system pump -V11-	30
F53	Fuse 53 on fuse holder C -SC53-	30 A	Onboard supply control unit -J519- , (T52b/1) (only AW1) Onboard supply control unit -J519- , (T73a/16), (only AW0)	30
F54	Not assigned	-		-
F55	Fuse 55 on fuse holder C -SC55-	15 A	Two-way radio socket -U4- Diagnostic connection -U31-	30
F56	Fuse 56 on fuse holder C -SC56-3)	10 A	Fan enabling relay -J937-	30
F57	Fuse 57 on fuse holder C -SC57-	20 A	Radio -R- Control unit with display for radio and navigation -J503-	30
F58	Fuse 58 on fuse holder C -SC58-3)	20 A	Onboard supply control unit -J519- , (T73a/63) (only AW0)	30
F59	Fuse 59 on fuse holder C -SC59-3)	20 A	Onboard supply control unit -J519- , (T73b/68) (only AW0)	30
F60	Fuse 60 on fuse holder C -SC60-3)	20 A	Left steering column switch -EX19- Right steering column switch -EX20-	30

1) Only models with headlight washer system

2) Only models with hybrid drive system

3) Only left-hand drive models

4) Only models with "High" equipment (AW1)

5) Depending on equipment

6) Only models with "Low" equipment (AW0)

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VW JETTA 2017

Fitting location of front passenger seat adjustment thermal fuse 1 -S44- , from July 2014

1 -	Relay and fuse carrier

F1 -	Driver seat adjustment thermal fuse 1 -S44-

F2 -	Not assigned

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VW JETTA 2017

Fuse assignment, front passenger seat adjustment thermal fuse 1 -S44- , from July 2014

Slot	Current flow diagram designation	Nominal value	Function/component	Terminal
F1	Driver seat adjustment thermal fuse 1 -S44-	20 A	Seat longitudinal adjustment button -E418-	30
F2	Not assigned

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VW JETTA 2017 Fitting location of fuses in fuse holder S Fitting location of fuses in fuse holder -S- Only for models with high-voltage system (hybrid). In luggage compartment behind left-hand luggage compartment side panel, near wheel housing Specified torque settings → Repair Group  97

1 -	Fuse 1 (30), in battery fuse holder -S162-

2 -	Fuse 2 (30), in battery fuse holder -S163-

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VW JETTA 2017

Fuse assignment, fuses in fuse holder -S- , hybrid from September 2014

Slot	Current flow diagram designation	Nominal value	Function/component	Terminal
F1	Fuse 1 (30), in battery fuse holder -S162-	175 A	508 Threaded connection (30), on E-box t  Supply for fuse holder A -SA-	30
F2	Fuse 2 (30), in battery fuse holder -S163-	80 A	Supply for fuse holder C -SC-	30

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VW JETTA 2017 Overview of earth points at front

Overview of earth points at front

1	Earth strap, battery - body

q	Specified torque 20 Nm

12	Earth point, on left in engine compartment

q	Specified torque 9 Nm

14	Earth point on gearbox

q	Specified torque 20 Nm

652	Earth point, engine and gearbox earth

q	Specified torque 9 Nm

655	Earth​ point​ on​ left​ headlight​

q	Specified torque 9 Nm

685	Earth point 1 on front of right longitudinal member

q	Specified torque 9 Nm

44	Earth point on lower part of left A-pillar

q	Specified torque 9 Nm

605	Earth point on top end of steering column

q	Specified torque 9 Nm

670	Earth point 2, on left A-pillar

q	Specified torque 9 Nm

43	Earth point, lower part of right A-pillar

q	Specified torque 9 Nm

610	Earth point (audio), front below centre console

q	Specified torque 9 Nm

751	Earth point 2, on right A-pillar

q	Specified torque 9 Nm

50	Earth point, on left in luggage compartment

q	Specified torque 9 Nm

624	Earth point next to starter battery

q	Specified torque 20 Nm

q	Only models with hybrid drive system

51	Earth point, on right in luggage compartment

q	Specified torque 9 Nm

675	Earth point 2, on right in luggage compartment

q	Specified torque 9 Nm