VW JETTA 2016 – Convenience system, Low (AW0), (AW0) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW JETTA 2016 - Battery - Terminal 15 voltage supply relay - Fuse 4 in fuse holder A - Fuse holder B - Fuse holder C - Fuse 25 on fuse holder B

A	Battery
J329	Terminal 15 voltage supply relay
J935	Converter box
SA4	Fuse 4 in fuse holder A
SB	Fuse holder B
SC	Fuse holder C
SC13	Fuse 13 on fuse holder C
SC22	Fuse 22 on fuse holder C
SC24	Fuse 24 on fuse holder C
SB25	Fuse 25 on fuse holder B
SC36	Fuse 36 on fuse holder C
SC56	Fuse 56 on fuse holder C
T9g	9-pin connector
T10i	10-pin connector
508	Threaded connection (30) on E-box
B111	Positive connection 1 (30a), in interior wiring harness
B151	Positive connection 3 (30a), in interior wiring harness
B156	Positive connection (30a), in interior wiring harness
B163	Positive connection 1 (15), in interior wiring harness
U25	Connection (15), in manual gearbox wiring harness

Wiring Diagram VW JETTA 2016 - Rear lid remote release button - Button illumination bulb - Fuse holder C

E233	Rear lid remote release button
L76	Button illumination bulb
SC	Fuse holder C
SC45	Fuse 45 on fuse holder C
SC46	Fuse 46 on fuse holder C
SC48	Fuse 48 on fuse holder C
SC51	Fuse 51 on fuse holder C
SC53	Fuse 53 on fuse holder C
T4w	4-pin connector
T32f	32-pin connector, lower part of A-pillar, driver side
A164	Positive connection 2 (30a) in dash panel wiring harness
A167	Positive connection 3 (30a) in dash panel wiring harness
B318	Positive connection 4 (30a) in main wiring harness
R75	Connection 1 (58d), in door control unit wiring harness

Wiring Diagram VW JETTA 2016 - Front left window regulator switch - Rear left window regulator switch - in driver door - Rear right window regulator switch - in driver door - Front right window regulator switch in driver door - Childproof lock button - Driver door control unit

E40	Front left window regulator switch
E53	Rear left window regulator switch, in driver door
E55	Rear right window regulator switch, in driver door
E81	Front right window regulator switch in driver door
E318	Childproof lock button
J386	Driver door control unit
K236	Warning light for activated childproof lock
L76	Button illumination bulb
T10f	10-pin connector
T16a	16-pin connector
T32f	32-pin connector, lower part of A-pillar, driver side
V147	Driver side window regulator motor
R75	Connection 1 (58d), in door control unit wiring harness
*	Only models with front and rear window regulators
*2	Only models with childproof locks

Wiring Diagram VW JETTA 2016 - Mirror adjustment switch - Mirror adjustment changeover switch - Exterior mirror heater button - Fold-in mirror switch - Driver side interior locking button for central locking system - Driver door control unit

E43	Mirror adjustment switch
E48	Mirror adjustment changeover switch
E231	Exterior mirror heater button
E263	Fold-in mirror switch
E308	Driver side interior locking button for central locking system
J386	Driver door control unit
K133	Central locking SAFELOCK function warning lamp
L76	Button illumination bulb
T4am	4-pin connector
T10p	10-pin connector
T16a	16-pin connector
T32f	32-pin connector, lower part of A-pillar, driver side
R75	Connection 1 (58d), in door control unit wiring harness
Z1	Connection 1, in mirror adjustment/heating wiring harness
*	According to equipment

Wiring Diagram VW JETTA 2016 - Mirror adjustment switch - Driver door control unit - Onboard supply control unit - Mirror adjustment switch illumination bulb

E43	Mirror adjustment switch
J386	Driver door control unit
J519	Onboard supply control unit
L78	Mirror adjustment switch illumination bulb
L164	Driver door ambient lighting bulb
L165	Front passenger door ambient lighting bulb
T10p	10-pin connector
T16a	16-pin connector
T32f	32-pin connector, lower part of A-pillar, driver side
T73a	73-pin connector
T73b	73-pin connector
205	Earth connection, in driver door wiring harness
236	Earth connection 2, in window regulator/central locking and convertible roof wiring harness
B528	Connection 1 (LIN bus) in main wiring harness
R75	Connection 1 (58d), in door control unit wiring harness

Wiring Diagram VW JETTA 2016 - Onboard supply control unit - Driver side exterior mirror - Driver side mirror adjustment motor

J519	Onboard supply control unit
L131	Driver side turn signal repeater bulb
MX1	Front left headlight
T10l	10-pin connector
T12b	12-pin connector, in driver door wiring harness
T32f	32-pin connector, lower part of A-pillar, driver side
T73a	73-pin connector
T73b	73-pin connector
VX4	Driver side exterior mirror
V17	Driver side mirror adjustment motor 2
V149	Driver side mirror adjustment motor
Z4	Heated exterior mirror on driver side
107	Earth connection, in external mirror wiring harness, in left door, near exterior mirror
C20	Connection (left turn signal), in headlight wiring harness
*	Wiring colour depends on equipment

Wiring Diagram VW JETTA 2016 - Driver door contact switch - Front passenger door contact switch - Onboard supply control unit - Driver door lock unit - Front passenger door lock unit - Driver door central locking motor - Front passenger seat central locking motor

F2	Driver door contact switch
F3	Front passenger door contact switch
J519	Onboard supply control unit
T8f	8-pin connector
T8h	8-pin connector
T28a	28-pin connector, lower part of A-pillar, front passenger side
T32f	32-pin connector, lower part of A-pillar, driver side
T73a	73-pin connector
T73b	73-pin connector
VX21	Driver door lock unit
VX22	Front passenger door lock unit
V56	Driver door central locking motor
V57	Front passenger seat central locking motor
206	Earth connection, in front passenger door wiring harness

Wiring Diagram VW JETTA 2016 - Window regulator switch in front passenger door - Front passenger door control unit - Onboard supply control unit - Front passenger side turn signal repeater bulb - Front passenger side exterior mirror - Front passenger side window regulator motor

E107	Window regulator switch in front passenger door
J387	Front passenger door control unit
J519	Onboard supply control unit
L76	Button illumination bulb
L132	Front passenger side turn signal repeater bulb
T4ak	4-pin connector
T12c	12-pin connector, in front passenger door
T16b	16-pin connector
T28a	28-pin connector, lower part of A-pillar, front passenger side
T73a	73-pin connector
T73b	73-pin connector
VX5	Front passenger side exterior mirror
V25	Front passenger side mirror adjustment motor 2
V148	Front passenger side window regulator motor
V150	Front passenger side mirror adjustment motor
Z5	Heated exterior mirror on front passenger side
206	Earth connection, in front passenger door wiring harness
801	Earth connection 2, in external mirror wiring harness, in right door, near exterior mirror
A63	Connection (mirror adjustment/heating), in dash panel wiring harness
C30	Connection 2 (right turn signal), in headlight wiring harness
*	Wiring colour depends on equipment

Wiring Diagram VW JETTA 2016 - Rear lid handle release button - Rear central switch for interior locking - Front passenger side interior locking button for central locking system - Onboard supply control unit

E234	Rear lid handle release button
E286	Rear central switch for interior locking
E309	Front passenger side interior locking button for central locking system
J519	Onboard supply control unit
L76	Button illumination bulb
MX2	Front right headlight
T2t	2-pin connector
T4an	4-pin connector
T4bz	4-pin connector
T10r	10-pin connector
T28a	28-pin connector, lower part of A-pillar, front passenger side
T73a	73-pin connector
238	Earth connection 1, in interior wiring harness
278	Earth connection 4, in interior wiring harness
422	Earth connection 1, in left rear end wiring harness
B468	Connection 4, in main wiring harness
B544	Connection (lock/unlock), in main wiring harness
B605	Connection 1, in interior wiring harness
C30	Connection 2 (right turn signal), in headlight wiring harness
R76	Connection 2 (58d), in door control unit wiring harness
*	Wiring colour depends on equipment

Wiring Diagram VW JETTA 2016 - Rear lid lock unit - Onboard supply control unit - Alarm horn relay - Rear lid central locking motor - Tank filler flap locking motor - Luggage compartment light

F256	Rear lid lock unit
H18	Alarm system horn
J519	Onboard supply control unit
J641	Alarm horn relay
T2ah	2-pin connector
T2aq	2-pin connector
T2x	2-pin connector
T4u	4-pin connector
T5an	5-pin connector
T73a	73-pin connector
V53	Rear lid central locking motor
V155	Tank filler flap locking motor
W3	Luggage compartment light
249	Earth connection 2, in interior wiring harness
367	Earth connection 2, in main wiring harness
422	Earth connection 1, in left rear end wiring harness
B128	Connection (luggage compartment light), in interior wiring harness
B465	Connection 1, in main wiring harness
B559	Positive connection 1 (30g) in main wiring harness

Wiring Diagram VW JETTA 2016 - Rear left window regulator switch - in door - Rear left door contact switch - Rear left door control unit - Onboard supply control unit - Rear left door lock unit - Rear left window regulator motor - Rear left door central locking motor - lock

E52	Rear left window regulator switch, in door
F10	Rear left door contact switch
J388	Rear left door control unit
J519	Onboard supply control unit
L76	Button illumination bulb
T4aq	4-pin connector
T8s	8-pin connector
T16h	16-pin connector
T28b	28-pin connector, on left B-pillar
T73a	73-pin connector
T73b	73-pin connector
VX23	Rear left door lock unit
V26	Rear left window regulator motor
V214	Rear left door central locking motor, lock
207	Earth connection, in rear left door wiring harness
A19	Connection (58d), in dash panel wiring harness

Wiring Diagram VW JETTA 2016 - Rear right window regulator switch - in door - Rear right door control unit - Onboard supply control unit - Rear right window regulator motor

E1	Light switch
E54	Rear right window regulator switch, in door
J389	Rear right door control unit
J519	Onboard supply control unit
L76	Button illumination bulb
T4ar	4-pin connector
T10h	10-pin connector
T16i	16-pin connector
T28c	28-pin connector, on right B-pillar
V27	Rear right window regulator motor
208	Earth connection, in rear right door wiring harness
230	Earth connection 1, in window regulators/central locking and convertible roof wiring harness
A19	Connection (58d), in dash panel wiring harness

Wiring Diagram VW JETTA 2016 - Rear right door contact switch - Sliding sunroof adjustment control unit - Onboard supply control unit - Rear right door lock unit - Rear right door central locking motor - lock

F11	Rear right door contact switch
J245	Sliding sunroof adjustment control unit
J519	Onboard supply control unit
T8t	8-pin connector
T10e	10-pin connector
T28c	28-pin connector, on right B-pillar
T73a	73-pin connector
T73b	73-pin connector
VX24	Rear right door lock unit
V215	Rear right door central locking motor, lock
B466	Connection 2, in main wiring harness
B467	Connection 3, in main wiring harness
B698	Connection 3 (LIN bus) in main wiring harness

Wiring Diagram VW JETTA 2016 - Sliding sunroof adjustment regulator - Button 1 for tilting roof - Bonnet contact switch - Sliding sunroof adjustment control unit - Onboard supply control unit - Data bus diagnostic interface - Sliding sunroof motor - Automatic anti-dazzle interior mirror

E139	Sliding sunroof adjustment regulator
E582	Button 1 for tilting roof
F34	Brake fluid level warning contact
F266	Bonnet contact switch
J245	Sliding sunroof adjustment control unit
J519	Onboard supply control unit
J533	Data bus diagnostic interface
MX6	Right tail light 2
T2ap	2-pin connector
T2n	2-pin connector
T4ad	4-pin connector
T4d	4-pin connector
T6d	6-pin connector
T10e	10-pin connector
T16	16-pin connector
T73a	73-pin connector
T73b	73-pin connector
U31	Diagnostic connection
V1	Sliding sunroof motor
Y7	Automatic anti-dazzle interior mirror
82	Earth connection 1, in front left wiring harness
108	Earth connection 2, in front left wiring harness
347	Earth connection, in roof wiring harness
W71	Connection (reversing light), in rear wiring harness
*	Pre-wired component

VW JETTA 2016 Overview of control units in rear part of vehicle

   

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 q   On battery negative terminal. -A- Blind spot monitor control unit -J1086- Fitting location behind bumper on left     Get access to all wiring diagrams of the car 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 VW JETTA 2016 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     Get access to all wiring diagrams of the car 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 VW JETTA 2016 Blind spot monitor control unit 2 J1087 Blind spot monitor control unit 2 -J1087- Fitting location Behind bumper on right     Get access to all wiring diagrams of the car 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 VW JETTA 2016 Battery monitoring control unit -J367- , additional in hybrid vehicles Fitting location In luggage compartment behind left-hand luggage compartment side panel, near wheel housing     Get access to all wiring diagrams of the car 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     VW JETTA 2016 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

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

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

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

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

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

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

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

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

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

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

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

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

VW JETTA 2016 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

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

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

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

VW JETTA 2016 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

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VW JETTA 2016 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

q	Fitting location, Hybrid

q	Fuse assignment, from July 2014

q	Fuse assignment, hybrid, from September 2014

q	Fuse assignment, from July 2014

q	Fuse assignment, from July 2015

q	Fitting location right-hand drive

q	Fuse assignment, from July 2014

q	Fuse assignment from July 2015

q	Fuse assignment, from July 2014

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

q	Fitting location

q	Fuse assignment, hybrid, from September 2014

VW JETTA 2016 Fitting location, fuse holder A SA Fitting location, fuse holder A -SA- Get access to all wiring diagrams of the car 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     Fitting location of fuse holder A -SA- , hybrid Get access to all wiring diagrams of the car 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     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     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 Fitting location of fuse holder B -SB-   Note: The fitting locations are identical on LHD and RHD models.     Get access to all wiring diagrams of the car 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     VW JETTA 2016 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     VW JETTA 2016 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     VW JETTA 2016 Fitting location of fuse holder C SC Fitting location of fuse holder C -SC- Fitting location, fuse holder C -SC- , left-hand drive Get access to all wiring diagrams of the car 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     Fitting location, fuse holder C -SC- , right-hand drive Get access to all wiring diagrams of the car 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     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     VW JETTA 2016 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) Back to overview     VW JETTA 2016 Fitting location of front passenger seat adjustment thermal fuse 1 -S44- , from July 2014 Get access to all wiring diagrams of the car 1 -  Relay and fuse carrier F1 -  Driver seat adjustment thermal fuse 1 -S44- F2 -  Not assigned Back to overview     VW JETTA 2016 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     Back to overview VW JETTA 2016 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     Get access to all wiring diagrams of the car 1 -  Fuse 1 (30), in battery fuse holder -S162- 2 -  Fuse 2 (30), in battery fuse holder -S163- Back to overview     VW JETTA 2016 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 Back to overview VW JETTA 2016 Coupling point in engine compartment, left Coupling point in engine compartment, left Get access to all wiring diagrams of the car B -  8-pin connector -T8i- D -  10-pin connector -T10g- E -  10-pin connector -T10aa- F -  4-pin connector -T4t- G -  8-pin connector -T8l- Coupling point in interior, centre Get access to all wiring diagrams of the car Coupling point on front left door Get access to all wiring diagrams of the car Coupling point on front right door Get access to all wiring diagrams of the car Diagnostic connection -U31- Diagnostic connection -U31- , left-hand drive models Get access to all wiring diagrams of the car Diagnostic connection -U31- , right-hand drive models Get access to all wiring diagrams of the car A -  16-pin connector -T16- Coupling point for front left seat Get access to all wiring diagrams of the car B -  3-pin connector -T3ar- D -  10-pin connector -T10c- Coupling point for front right seat Get access to all wiring diagrams of the car B -  3-pin connector -T3l- D -  2-pin connector -T2bc- Coupling point on rear left door Get access to all wiring diagrams of the car Coupling point on rear right door Get access to all wiring diagrams of the car Coupling point in luggage compartment, right Get access to all wiring diagrams of the car VW JETTA 2016 Overview of control units in middle part of vehicle q   Fitting location, AW1 Control unit for reducing agent metering system -J880- /control unit for reducing-agent heater -J891- q   Fitting location Control module with display for radio and navigation system -J503- /radio -R- q   Fitting location Heater control unit -J162- /heater control unit -J65- q   Fitting location q   Fitting location, AW1 q   Fitting location, on glove compartment q   Fitting location, AW1 q   Fitting location, AW1 q   Fitting location, AW1 q   Fitting location, 75-pin connector q   Fitting location, 100-pin connector Airbag control unit -J234- Airbag control unit -J234- , 50-pin connector Fitting location On centre tunnel.     Get access to all wiring diagrams of the car 1 -  Airbag control unit -J234- A -  50-pin connector -T50- Back to overview 1 -  Airbag control unit -J234- A -  75-pin connector -T75- Back to overview 1 -  Airbag control unit -J234- A -  100-pin connector -T100- Back to overview Sliding sunroof adjustment control unit -J245- Fitting location In roof at front.     Get access to all wiring diagrams of the car 1 -  Sliding sunroof adjustment control unit -J245- A -  10-pin connector -T10e- Connector assignment, sliding sunroof adjustment control unit -J245- -T10e--A- Designation -T10e--A- Designation 1 LIN   6   2 Button 1 for tilting roof -E582-   7 Button 1 for tilting roof -E582- 3 Button 1 for tilting roof -E582-   8 4 Button 1 for tilting roof -E582-   9 Terminal 31 5     10 Terminal 30 Back to overview VW JETTA 2016 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Fitting location in the dash panel.     Get access to all wiring diagrams of the car 1 -  Control unit in dash panel insert -J285- A -  32-pin connector -T32- Connector assignment, control unit in dash panel insert -J285- -T32--A- Designation -T32--A- Designation   -T32--A- Designation 1 Fuel pump control unit -J538- / fuel delivery unit -GX1-   12   23 Left steering column switch -EX19- / right steering column switch -EX20- 2 Fuel pump control unit -J538- / fuel delivery unit -GX1-   13   24   3     14   25 Handbrake warning switch -F9- 4     15 B269 - Connection 2 (brake pad wear indicator), in interior wiring harness   26 Brake fluid level warning contact -F34- 5     16 Terminal 31   27 Oil pressure switch -F1- 6     17 Windscreen washer fluid level sender -G33-   28 B750 - Connection 1 (CAN bus, displays and controls, high) 7 Immobiliser reader coil -D2- 18 Coolant shortage indicator sender -G32-   29 B751 - Connection 1 (CAN bus, displays and controls, low) 8 Immobiliser reader coil -D2- 19 Ambient temperature sensor -G17-   30 9     20 B453 - Connection 1 (sensor), in main wiring harness 31 Control unit for vehicle location system -J895- / A20 - Positive connection (15a), in dash panel wiring harness 10   21 Left steering column switch -EX19- / right steering column switch -EX20-   32 Terminal 30 11 Oil level and oil temperature sender -G266-   22 Left steering column switch -EX19- / right steering column switch -EX20-       Back to overview VW JETTA 2016 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Fitting location below the dash panel.     Get access to all wiring diagrams of the car 1 -  Data bus diagnostic interface -J533- A -  20-pin connector -T20- Connector assignment, data bus diagnostic interface -J533- -T20--A- Designation -T20--A- Designation 1 B236 - Positive connection 6 (30a), in interior wiring harness   11 277 - Earth connection 3, in interior wiring harness 2 B577 - LIN bus connection, in roof wiring harness   12 Diagnostic connection -U31- / D218 - Connection 1 (LIN bus) in engine compartment wiring harness 3     13 4     14 A20 - Positive connection (15a), in dash panel wiring harness 5 B406 - Connection 1 (convenience CAN bus, low), in main wiring harness 15 B397 - Connection 1 (convenience CAN bus, high), in main wiring harness 6 B390 - Connection 1 (powertrain CAN bus, low), in main wiring harness 16 B383 - Connection 1 (powertrain CAN bus, high), in main wiring harness 7 B109 - Connection 1 (CAN bus extended, low), in main wiring harness   17 B108 - Connection 1 (CAN bus extended, high), in main wiring harness 8 B751 - Connection 1 (CAN bus, displays and controls, low)   18 B750 - Connection 1 (CAN bus, displays and controls, high) 9 B714 - Connection 1 (diagnostic CAN bus, low), in main wiring harness   19 B713 - Connection 1 (diagnostic CAN bus, high), in main wiring harness 10 B421 - Connection 1 (infotainment CAN bus, low), in main wiring harness   20 B415 - Connection 1 (infotainment CAN bus, high), in main wiring harness Back to overview VW JETTA 2016 Fresh air blower control unit J126 Fresh air blower control unit -J126- Fitting location Under dash panel, front passenger side     Get access to all wiring diagrams of the car 1 -  Fresh air blower control unit -J126- A -  2-pin connector -T2v- B -  6-pin connector -T6t- Connector assignment, fresh air blower control unit -J126- -T2v--A- Designation -T6t--B- Designation 1 Heater control unit -J162- /fresh air blower control unit -J126-   1 Climatronic control unit -J255- /air conditioning system control unit -J301- 2 Terminal 31   2 Climatronic control unit -J255- /air conditioning system control unit -J301-       3 Terminal 31       4 Terminal 30       5         6   Back to overview VW JETTA 2016 Control unit for reducing agent metering system -J880- /control unit for reducing-agent heater -J891- Fitting location Under front passenger seat.     Get access to all wiring diagrams of the car 1 -  Control unit for reducing agent metering system -J880- 1 -  Control unit for reducing-agent heater -J891- A -  5-pin connector -T5ax- B -  4-pin connector -T4at- Connector assignment of control unit for reducing agent metering system -J880- and control unit for reducing-agent heater -J891- -T5ax--A- Designation -T4at--B- Designation 1 Heater for reducing-agent line (heater circuit 2) -Z104-   1 Engine control unit -J623- 2   2 Engine control unit -J623- 3 Terminal 30   3 Engine control unit -J623- 4 Delivery unit for reducing agent metering system -GX19-   4 5 Terminal 30       Back to overview VW JETTA 2016 Multifunction steering wheel control unit J453 Multifunction steering wheel control unit -J453- Fitting location in multifunction steering wheel     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 -T12n- Connector assignment of multifunction steering wheel control unit -J453- -T5n--A- Designation -T12n--B- Designation 1 Terminal 31   1   2 Terminal 30   2   3 LIN bus   3 Driver side airbag igniter -N95- , + 4     4 Driver side airbag igniter -N95- , - 5     5         6         7 Terminal 31       8 Horn plate -H-       9 LIN bus       10 Terminal 30       11       12   Back to overview VW JETTA 2016 Heated front seats control unit J774 Heated front seats control unit -J774- Fitting location Under driver seat.     Get access to all wiring diagrams of the car 1 -  Heated front seats control unit -J774- A -  8-pin connector -T8z- Connector assignment of heated front seats control unit -J774- -T8z--A- Designation 1 Heated seat cushion for front passenger seat -Z8- 2 Onboard supply control unit -J519- 3 Terminal 30 4 Heater control unit -J162- /air conditioning system control unit -J301- /Climatronic control unit -J255- 5 Heated driver seat -Z6- 6 Terminal 30 7 Terminal 31 8 Driver seat temperature sensor -G59- Heater control unit -J162- /air conditioning system control unit -J301- /Climatronic control unit -J255- Back to overview VW JETTA 2016 Steering column electronics control unit J527 Steering column electronics control unit -J527- Fitting location On steering column.     Get access to all wiring diagrams of the car 1 -  Steering column electronics control unit -J527- A -  16-pin connector -T16l- B -  4-pin connector -T4k- Connector assignment of steering column electronics control unit -J527- -T16l--A- Designation -T16l--A- Designation   -T4k--B- Designation 1 Terminal 30   9   1 Airbag control unit -J234- 2 Terminal 31   10   2 Airbag control unit -J234- 3 Convenience CAN, low   11 Control unit for cornering light and headlight range control -J745- Ignition/starter switch -D-   3   4 Convenience CAN, high   12 Powertrain CAN, low   4   5     13 Powertrain CAN, high       6 Terminal 50   14 Onboard supply control unit -J519-     7 Radio -R-   15         8     16       1) Depending on equipment Back to overview VW JETTA 2016 Control unit for electronic steering column lock J764 Control unit for electronic steering column lock -J764- Fitting location On steering column.     Get access to all wiring diagrams of the car 1 -  Control unit for electronic steering column lock -J764- A -  16-pin connector -T16v- Connector assignment of control unit for electronic steering column lock -J764- -T16v--A- Designation -T16v--A- Designation 1     9 2 Terminal 30   10 249 - Earth connection 2, in interior wiring harness 3 Starter relay 2 -J907-   11   4 Starter button -E378-   12 B239 - Positive connection 1 (50), in interior wiring harness/ converter box -J935- / D210 - Connection (50), in engine compartment wiring harness 5     13 Starter button -E378- 6 Converter box -J935-   14 U3 - Connection 1, in automatic gearbox wiring harness 7 Onboard supply control unit -J519-   15 B406 - Connection 1 (convenience CAN bus, low), in main wiring harness 8 A219 - Connection (S contact), in main wiring harness/ converter box -J935- 16 B397 - Connection 1 (convenience CAN bus, high), in main wiring harness Back to overview VW JETTA 2016 Amplifier R12 Amplifier -R12- Fitting location Under driver seat.     Get access to all wiring diagrams of the car 1 -  Amplifier -R12- A -  38-pin connector -T38- Connector assignment of amplifier -R12- -T38--A- Designation -T38--A- Designation   -T38--A- Designation 1 Terminal 31   14 Front left mid-range loudspeaker -R103-   27 Radio -R- /control unit with display for radio and navigation -J503- 2 Terminal 30   15 Front right bass loudspeaker -R23-   28 Radio -R- /control unit with display for radio and navigation -J503- 3 Front right bass loudspeaker -R23-   16 Subwoofer -R211-   29 Radio -R- /control unit with display for radio and navigation -J503- 4 Subwoofer -R211-   17 Subwoofer -R211-   30 Radio -R- /control unit with display for radio and navigation -J503- 5 Subwoofer -R211-   18 Front left bass loudspeaker -R21-   31 CAN high 6 Front left bass loudspeaker -R21- 19 Front right treble loudspeaker -R22-   32 7 Front right treble loudspeaker -R22-   20 Front left treble loudspeaker -R20-   33 8 Front left treble loudspeaker -R20- 21 Rear left bass loudspeaker -R15-   34 9 Rear left bass loudspeaker -R15-   22 Rear right bass loudspeaker -R17-   35 Radio -R- /control unit with display for radio and navigation -J503- 10 Rear right bass loudspeaker -R17-   23 CAN low   36 Radio -R- /control unit with display for radio and navigation -J503- 11 Front right mid-range loudspeaker -R104-   24   37 Radio -R- /control unit with display for radio and navigation -J503- 12 Front right mid-range loudspeaker -R104-   25   38 Radio -R- /control unit with display for radio and navigation -J503- 13 Front left mid-range loudspeaker -R103-   26     Back to overview VW JETTA 2016 Telephone transmitter and receiver unit R36 Telephone transmitter and receiver unit -R36- Fitting location Under front passenger seat.     Get access to all wiring diagrams of the car 1 -  Telephone transmitter and receiver unit -R36- A -  54-pin connector -T54- B -  Single connector -T1aa- q   Aerial connection Connector assignment of telephone transmitter and receiver unit -R36- -T54--A- Designation -T54--A- Designation   -T54--A- Designation 1 Terminal 30   19   37 2 Terminal 31   20   38 Telephone bracket -R126- 3     21   39 Terminal 31 4 Radio -R- /control unit with display for radio and navigation -J503-   22   40 Telephone bracket -R126- 5 Radio -R- /control unit with display for radio and navigation -J503-   23   41 6     24   42   7     25   43   8 Radio -R- /control unit with display for radio and navigation -J503-   26   44 9 Radio -R- /control unit with display for radio and navigation -J503-   27   45 10   28   46   11 Telephone microphone -R38-Radio -R- /control unit with display for radio and navigation -J503-1)   29   47 Telephone bracket -R126- 12 Telephone microphone -R38-Radio -R- /control unit with display for radio and navigation -J503-1)   30 Interior monitoring deactivation switch -E267-   48 Telephone bracket -R126- 13   31 Interior monitoring deactivation switch -E267-   49   14   32   50   15   33   51   16   34   52   17 CAN high   35   53   18 CAN low   36   54 1) According to equipment Back to overview VW JETTA 2016 Multimedia system control unit J650 Multimedia system control unit -J650- Multimedia system control unit -J650- , in front centre armrest Fitting location In the front centre armrest     Get access to all wiring diagrams of the car 1 -  Multimedia system control unit -J650- A -  12-pin connector -T12h- Connector assignment of multimedia system control unit -J650- . Back to overview 1 -  Multimedia system control unit -J650- A -  12-pin connector -T12h- Connector assignment of multimedia system control unit -J650- -T12h--A- Designation -T12h--A- Designation 1 Terminal 31   7 Terminal 30 2 CAN low   8 CAN high 3     9 Radio -R- /control unit with display for radio and navigation -J503- 4 Radio -R- /control unit with display for radio and navigation -J503-   10 Radio -R- /control unit with display for radio and navigation -J503- 5 Connection for external audio sources -R199-   11 Connection for external audio sources -R199- 6 Connection for external audio sources -R199-   12 Shielding Back to overview VW JETTA 2016 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412- Mobile telephone operating electronics control unit -J412- , in front centre armrest Fitting location In the front centre armrest     Get access to all wiring diagrams of the car 1 -  Mobile telephone operating electronics control unit -J412- A -  54-pin connector -T54a- Connector assignment of mobile telephone operating electronics control unit -J412- . Back to overview 1 -  Mobile telephone operating electronics control unit -J412- A -  54-pin connector -T54a- Connector assignment of mobile telephone operating electronics control unit -J412- -T54a--A- Designation -T54a--A- Designation   -T54a--A- Designation 1 Terminal 30   19   37 2 Terminal 31   20   38 Telephone bracket -R126- 3     21   39   4 Radio -R- /control unit with display for radio and navigation -J503-   22 Radio -R- /control unit with display for radio and navigation -J503-   40 Telephone bracket -R126- 5 Radio -R- /control unit with display for radio and navigation -J503-   23 Radio -R- /control unit with display for radio and navigation -J503-   41 6 Navigation system interface -R94-1)   24 Radio -R- /control unit with display for radio and navigation -J503-   42   7 Navigation system interface -R94-1)   25     43   8 Radio -R- /control unit with display for radio and navigation -J503-   26   44 9 Radio -R- /control unit with display for radio and navigation -J503-   27   45 10   28   46   11 Radio -R- /control unit with display for radio and navigation -J503- Telephone microphone -R38- Navigation system interface -R94-   29   47 Telephone bracket -R126- 12 Telephone microphone -R38- Navigation system interface -R94-1)Radio -R- /control unit with display for radio and navigation -J503-   30 Emergency assistance call button -E276- 48 Telephone bracket -R126- 13   31 Emergency assistance call button -E276- 49 14   32   50   15   33 Connection for external audio sources -R199-   51 16   34 Connection for external audio sources -R199-   52 17 CAN high   35 Connection for external audio sources -R199-   53   18 CAN low   36   54   1) Only when fitted under centre armrest, front Back to overview VW JETTA 2016 Control unit for cornering light and headlight range control J745 Control unit for cornering light and headlight range control -J745- Fitting location in the dash panel.     Get access to all wiring diagrams of the car 1 -  Control unit for cornering light and headlight range control -J745- A -  26-pin connector -T26b- Connector assignment of control unit for cornering light and headlight range control -J745- -T26b--A- Designation -T26b--A- Designation 1     14 2 B383 - Connection 1 (powertrain CAN bus, high), in main wiring harness   15 3 B390 - Connection 1 (powertrain CAN bus, low), in main wiring harness 16   4 C67 - Connection (CAN bus, high), in headlight wiring harness   17   5 C68 - Connection (CAN bus, low), in headlight wiring harness   18   6     19 7 Rear left vehicle level sender -G76-   20 8     21 9     22 10 Rear left vehicle level sender -G76-   23 Terminal 15 11 Rear left vehicle level sender -G76-   24 Terminal 31 12   25 13   26 Back to overview     VW JETTA 2016 Control module with display for radio and navigation system -J503- /radio -R-   Note: Multiway connector housing D (chambers: 9-16), made up of connectors E, F, G and H. Get access to all wiring diagrams of the car 1 -  Control module with display for radio and navigation system -J503- /radio -R- A -  2-pin connector q   Satellite aerial -R170- B -  Not assigned C -  4-pin connector q   Aerial -R11- q   Radio aerial 2 -R93- D -  26-pin connector -T26a- E -  2-pin connector q   GPS aerial -R50- F -  16-pin connector -T16d- G -  12-pin connector -T12f- H -  12-pin connector -T12e- I -  16-pin connector -T16d- J -  8-pin connector -T8g- Back to overview VW JETTA 2016 Voltage stabilizer J532 Voltage stabilizer -J532- Fitting location below the dash panel.     Get access to all wiring diagrams of the car 1 -  Voltage stabilizer -J532- A -  12-pin connector -T12d- Connector assignment of voltage stabiliser -J532- -T12d--A- Designation -T12d--A- Designation 1 Terminal 30   7 B246 - Positive connection (30a, stabilised), in interior wiring harness 2 Terminal 31   8 3 Terminal 15   9 4 B660 - Connection (diagnosis terminal 50), in main wiring harness 10 5     11 6     12 Back to overview VW JETTA 2016 Parking aid control unit J446 Parking aid control unit -J446- Fitting location, left-hand drive below the dash panel. Fitting location, right-hand drive On relay carrier under dash panel, driver side     Get access to all wiring diagrams of the car 1 -  Parking aid control unit -J446- A -  26-pin connector -T26d- B -  18-pin connector -T18f- Connector assignment of parking aid control unit -J446- -T26d--A- Designation -T26d--A- Designation   -T18f--B- Designation 1     19   1 2 Front parking aid warning buzzer -H22-   20 Rear centre left parking aid sender -G204-   2   3     21 Rear right parking aid sender -G206-   3 Front centre left parking aid sender -G254- 4     22 352 - Earth connection (parking aid), in rear bumper wiring harness   4 Front right parking aid sender -G252- 5     23 B390 - Connection 1 (powertrain CAN bus, low), in main wiring harness   5 6 Rear left parking aid sender -G203-   24 B383 - Connection 1 (powertrain CAN bus, high), in main wiring harness   6 7 Rear centre right parking aid sender -G205-   25     7   8     26   8   9 Rear parking aid warning buzzer -H15-       9   10 Front parking aid warning buzzer -H22-       10 348 - Earth connection (parking aid), in front bumper wiring harness 11       11 Front left parking aid sender -G255- 12       12 Front centre right parking aid sender -G253- 13 Terminal 31       13 X65 - Connection (parking aid), in front bumper wiring harness 14 Terminal 15       14   15 Rear parking aid warning buzzer -H15-       15   16 Parking aid button -E266-       16   17 Parking aid button -E266-       17   18 X68 - Positive connection (parking aid), in rear bumper wiring harness       18   Back to overview VW JETTA 2016 Heater and air conditioning system control unit Heater and air conditioning system control unit 1 -  Heater control unit -J65- 1 -  Heater control unit -J162- A -  20-pin connector -T20c- B -  5-pin connector -T5- Connector assignment of heater control unit -J65- /heater control unit -J162- -T20c--A- Designation -T20c--A- Designation   -T5--B- Designation 1 Engine control unit -J623-   11 Heated front seats control unit -J774-   1 Fresh air blower series resistor with overheating fuse -N24- 2 Engine control unit -J623-   12 5-pin connector -T5-   2 Fresh air blower series resistor with overheating fuse -N24- 3 Fresh air and air recirculation flap control motor -V154-   13     3 Fresh air blower series resistor with overheating fuse -N24- 4 5-pin connector -T5-   14 Auxiliary heater control unit -J364-   4 Fresh air blower series resistor with overheating fuse -N24- /fresh air blower -V2- 5 Auxiliary heater control unit -J364- 15 B431 - Connection (seat heating), in main wiring harness   5 Terminal 75/auxiliary heater operation relay -J485- 6 Fresh air and air recirculation flap control motor -V154-   16         7 Engine control unit -J623-   17 5-pin connector -T5-     8 Onboard supply control unit -J519-   18 Terminal 30       9     19 Terminal 15     10 D99 - Connection (coolant temperature), in engine compartment wiring harness   20 Terminal 31       Back to overview 1 -  Climatronic control unit -J255- A -  16-pin connector -T16- B -  16-pin connector -T16g- C -  20-pin connector -T20c- Connector assignment, Climatronic control unit -J255- -T16--A- Designation -T16g--B- Designation   -T20c--C- Designation 1 Left temperature flap control motor -V158-   1 Fresh air/air recirculation, air flow flap control motor -V425- /centre flap control motor -V70- /defroster flap control motor -V107- /left temperature flap control motor -V158- /right temperature flap control motor -V159-   1 Sunlight penetration photosensor -G107- /sunlight penetration photosensor 2 -G134- 2 Left temperature flap control motor -V158-   2 Left temperature flap control motor -V158-   2 High-pressure sender -G65- 3 Defroster flap control motor -V107- 3 Right temperature flap control motor -V159-   3 Sunlight penetration photosensor -G107- /sunlight penetration photosensor 2 -G134- 4 Defroster flap control motor -V107- 4 Defroster flap control motor -V107-   4 Air quality sensor -G238- 5 Centre flap control motor -V70- 5 Centre flap control motor -V70-   5 B397 - Connection 1 (convenience CAN bus, high), in main wiring harness 6 Centre flap control motor -V70- 6     6 B406 - Connection 1 (convenience CAN bus, low), in main wiring harness 7   7 Fresh air/air recirculation, air flow flap control motor -V425-   7   8   8 Left footwell vent temperature sender -G261-   8   9 Fresh air/air recirculation, air flow flap control motor -V425-   9 Right footwell vent temperature sender -G262-   9 Sunlight penetration photosensor -G107- /sunlight penetration photosensor 2 -G134- 10 Fresh air/air recirculation, air flow flap control motor -V425-   10     10 Heated front seats control unit -J774- 11 Right temperature flap control motor -V159-   11 Evaporator temperature sensor -G308-   11 Heated front seats control unit -J774- 12 Right temperature flap control motor -V159-   12   12 13   13   13 Left vent temperature sender -G150- 14   14 Fresh air/air recirculation, air flow flap control motor -V425- /centre flap control motor -V70- /defroster flap control motor -V107- /left temperature flap control motor -V158- /right temperature flap control motor -V159- /right footwell vent temperature sender -G262- /left footwell vent temperature sender -G261- /evaporator temperature sensor -G308-   14 Right vent temperature sender -G151- 15 Fresh air blower control unit -J126-   15   15 16 Fresh air blower control unit -J126-   16   16 LIN           17 Sunlight penetration photosensor -G107- /sunlight penetration photosensor 2 -G134- /left vent temperature sender -G150- /right vent temperature sender -G151-           18 Air conditioner compressor regulating valve -N280-           19 Terminal 31           20 Terminal 15 Back to overview 1 -  Air conditioning system control unit -J301- A -  20-pin connector -T20c- B -  16-pin connector -T16e- C -  5-pin connector -T5- Connector assignment of air conditioning system control unit -J301- -T20c--A- Designation -T16e--B- Designation   -T5--C- Designation 1     1 Temperature flap control motor -V68-1)   1 Fresh air blower series resistor with overheating fuse -N24- 2     2 Evaporator output temperature sender -G263-   2 Fresh air blower series resistor with overheating fuse -N24- /auxiliary heater operation relay 2 -J1026- 3     3 Air distribution flap control motor -V428-1)   3 Fresh air blower series resistor with overheating fuse -N24- 4     4   4 Fresh air blower -V2- /fresh air blower series resistor with overheating fuse -N24- 5 High-pressure sender -G65-   5 Temperature flap control motor -V68-1)   5 Terminal 75/auxiliary heater operation relay -J485- 6     6       7 B406 - Connection 1 (convenience CAN bus, low), in main wiring harness 7 Temperature flap control motor -V68-1) /air distribution flap control motor -V428-1)       8 B397 - Connection 1 (convenience CAN bus, high), in main wiring harness   8 Evaporator output temperature sender -G263- /temperature flap control motor -V68-1) /air distribution flap control motor -V428-1)     9     9 Air recirculation flap control motor -V113-       10   10 Air recirculation flap control motor -V113-       11   11 Temperature flap control motor -V68-1)       12 Heated front seats control unit -J774-   12 Air distribution flap control motor -V428-1)       13 Heated front seats control unit -J774-   13 Air distribution flap control motor -V428-1)       14   14       15   15       16 Air conditioner compressor regulating valve -N280-   16       17           18           19 Terminal 30           20 Terminal 31             1) Only for air conditioning systems with electric control flaps Back to overview Driver door control unit -J386- Driver door control unit -J386- , AW0 Fitting location Behind door trim.     Get access to all wiring diagrams of the car 1 -  Driver door control unit -J386- q   AW0 A -  16-pin connector -T16a- Connector assignment, driver door control unit -J386- -T16a--A- Designation -T16a--A- Designation 1     9 2 Rear right window regulator switch, in driver door -E55-   10 Rear left window regulator switch, in driver door -E53- 3 Warning light for activated childproof lock -K236-   11 Childproof lock button -E318- 4 Front right window regulator switch in driver door -E81-   12 Fold-in mirror switch -E263- 5 Lin   13 6 Front left window regulator switch -E40-   14 7 Output for switch earth   15   8 Terminal 31   16 Terminal 30 Back to overview 1 -  Driver door control unit -J386- q   AW1 A -  32-pin connector -T32a- B -  16-pin connector -T16a- C -  20-pin connector -T20a- Connector assignment, driver door control unit -J386- -T32a--A- Designation -T16a--B- Designation   -T20a--C- Designation 1 Driver side interior locking button for central locking system -E308-   1   1 2 Central locking SAFELOCK function warning lamp -K133-   2     2 Driver door central locking SAFELOCK function motor -V161- 3 Warning light for activated childproof lock -K236-   3     3 Driver door central locking motor -V56- /driver door central locking SAFELOCK function motor -V161- 4     4 Driver side mirror adjustment motor -V149-   4   5     5 Driver side exterior mirror -VX4-   5 6 Fold-in mirror switch -E263- /mirror adjustment changeover switch -E48-   6   6 Output for switch earth 7 Rear right window regulator switch, in driver door -E55-   7 Heated exterior mirror on driver side -Z4-   7 Driver door contact switch -F2- 8 Mirror adjustment switch -E43-   8   8 CAN high 9     9   9 CAN low 10   10   10   11   11 Heated exterior mirror on driver side -Z4- /driver side turn signal repeater bulb -L131-   11   12   12 Driver side mirror adjustment motor -V17-   12 Driver door central locking motor -V56- /driver door central locking SAFELOCK function motor -V161- 13   13 Driver side turn signal repeater bulb -L131-   13 Driver door central locking motor -V56- 14 Childproof lock button -E318- 14 Driver side fold-in mirror motor -V121-   14   15 Front right window regulator switch in driver door -E81-   15 Driver side fold-in mirror motor -V121-   15 Lin 16   16   16 Driver side central locking lock unit -F220- 17       17   18       18 Terminal 30 19       19 Terminal 31 20       20 Terminal 30 21 Output for switch earth           22           23 Rear left window regulator switch, in driver door -E53-             24 R75 - Connection (58d), 1 in door control unit wiring harness           25 R75 - Connection (58d), 1 in door control unit wiring harness           26           27           28 Exterior mirror heater button -E231-           29           30 Rear lid remote release button -E233-             31 Front left window regulator switch -E40-           32 Driver side interior locking button for central locking system -E308-           Back to overview Front passenger door control unit -J387- Front passenger door control unit -J387- , AW0 Fitting location Behind door trim.     Get access to all wiring diagrams of the car 1 -  Front passenger door control unit -J387- q   AW0 A -  16-pin connector -T16b- Connector assignment, front passenger door control unit -J387- -T16b--A- Designation -T16b--A- Designation 1     9 2     10 3     11 4     12 5 Lin   13 6 Window regulator switch in front passenger door -E107-   14 7 Output for switch earth   15   8 Terminal 31   16 Terminal 30 Back to overview 1 -  Front passenger door control unit -J387- q   AW1 A -  32-pin connector -T32b- B -  16-pin connector -T16b- C -  20-pin connector -T20b- Connector assignment, front passenger door control unit -J387- -T32b--A- Designation -T16b--B- Designation   -T20b--C- Designation 1 Front passenger side interior locking button for central locking system -E309-   1   1 2     2   2 Front passenger door central locking SAFELOCK function motor -V162- 3     3   3 Front passenger side central locking lock unit -F221- 4     4 Front passenger side mirror adjustment motor -V150-   4   5     5 Front passenger side exterior mirror -VX5-   5 6     6   6 Output for switch earth 7     7 Heated exterior mirror on front passenger side -Z5-   7 Front passenger door contact switch -F3- 8     8   8 CAN high 9     9   9 CAN low 10   10   10   11   11 Heated exterior mirror on front passenger side -Z5- /front passenger side turn signal repeater bulb -L132-   11   12   12 Front passenger side mirror adjustment motor -V25-   12   13   13 Front passenger side turn signal repeater bulb -L132-   13 Front passenger door central locking motor -V57- 14   14 Front passenger side fold-in mirror motor -V122-   14   15 Window regulator switch in front passenger door -E107-   15 Front passenger side fold-in mirror motor -V122-   15 Lin 16   16   16   17       17   18       18 Terminal 30 19       19 Terminal 31 20       20 Terminal 30 21 Output for switch earth           22           23           24 Front passenger side interior locking button for central locking system -E309-             25 Window regulator switch in front passenger door -E107-           26           27           28           29           30           31           32 Front passenger side interior locking button for central locking system -E309-             Back to overview Rear left door control unit -J388- Rear left door control unit -J388- , AW0 Fitting location Behind door trim.     Get access to all wiring diagrams of the car 1 -  Rear left door control unit -J388- q   AW0 A -  16-pin connector -T16h- Pin assignment of rear left door control unit -J388- -T16h--A- Designation -T16h--A- Designation 1     9 2     10 3     11 4     12 5 Lin   13 6 Rear left window regulator switch, in door -E52-   14 7 Output for switch earth   15   8 Terminal 31   16 Terminal 30 Back to overview 1 -  Rear left door control unit -J388- q   AW1 A -  18-pin connector -T18a- Pin assignment of rear left door control unit -J388- -T18a--A- Designation -T18a--A- Designation 1 Terminal 31   10 Terminal 30 2 Rear left window regulator switch, in door -E52-   11 Terminal 30 3 Rear left central locking lock unit -F222-   12 Lin 4     13 5 Rear left door central locking motor, lock -V214-   14   6 Rear left central locking lock unit -F222-   15 Rear left central locking lock unit -F222- 7 Rear left door contact switch -F10-   16 Rear left window regulator switch, in door -E52- 8 Rear central switch for interior locking -E286-   17 Rear central switch for interior locking -E286- 9 Terminal 31   18 Rear left window regulator switch, in door -E52- Back to overview Rear right door control unit -J389- Rear right door control unit -J389- , AW0 Fitting location Behind door trim.     Get access to all wiring diagrams of the car 1 -  Rear right door control unit -J389- q   AW0 A -  16-pin connector -T16i- Pin assignment of rear right door control unit -J389- -T16i--A- Designation -T16i--A- Designation 1     9 2     10 3     11 4     12 5 Lin   13 6 Rear right window regulator switch, in door -E54-   14 7 Output for switch earth   15   8 Terminal 31   16 Terminal 30 Back to overview 1 -  Rear right door control unit -J389- q   AW1 A -  18-pin connector -T18b- Pin assignment of rear right door control unit -J389- -T18b--A- Designation -T18b--A- Designation 1 Terminal 31   10 Terminal 30 2 Rear right window regulator switch, in door -E54-   11 Terminal 30 3 Rear right central locking lock unit -F223-   12 Lin 4     13 5 Rear right door central locking motor, lock -V215-   14   6 Rear right central locking lock unit -F223-   15 Rear right central locking lock unit -F223- 7 Rear right door contact switch -F11-   16 Rear right window regulator switch, in door -E54- 8     17 9 Terminal 31   18 Rear right window regulator switch, in door -E54- Back to overview Onboard supply control unit -J519- Onboard supply control unit -J519- , AW0 Fitting location below the dash panel.     Get access to all wiring diagrams of the car 1 -  Onboard supply control unit -J519- q   AW0 A -  73-pin connector -T73a- B -  73-pin connector -T73b- Connector assignment, onboard supply control unit -J519- -T73a--A- Designation -T73b--B- Designation 1 Front right headlight -MX2- / right headlight range control motor -V49-   1 Front left headlight -MX1- /left headlight range control motor -V48- 2 Front left headlight -MX1- /left headlight range control motor -V48- 2 Front right headlight -MX2- / right headlight range control motor -V49- 3     3 Front left headlight -MX1- / left headlight range control motor -V48- 4 B154 - Connection 1 (DCt), in interior wiring harness   4 A224 - Positive connection 2 (58), in dash panel wiring harness 5 Front right headlight -MX2- / right headlight range control motor -V49-   5 Front left headlight -MX1- /left headlight range control motor -V48- 6 Left tail light 2 -MX5-   6 Front right headlight -MX2- / right headlight range control motor -V49- 7 Light switch -E1- / rotary light switch -EX1-   7 A224 - Positive connection 2 (58), in dash panel wiring harness 8 Isolation relay for powertrain CAN bus -J788-   8 Right steering column switch -EX20- / left steering column switch -EX19- 9     9 C69 - Front left connection (fog light), in main wiring harness 10 Rear lid lock unit -F256- 10 C25 - Connection (fog light), in front lighting wiring harness 11 B466 - Connection 2 in main wiring harness   11 Terminal 30 12 B465 - Connection 1 in main wiring harness   12 W71 - Connection (reversing light), in rear wiring harness 13 Tank filler flap locking motor -V155-   13 Terminal 30 14 Terminal 31   14 C20 - Connection (left turn signal), in headlight wiring harness 15 B467 - Connection 3 in main wiring harness   15 C30 - Connection 2 (right turn signal), in headlight wiring harness 16 Terminal 30   16 B131 - Connection (54), in interior wiring harness 17 Rear left central locking lock unit -F222-   17 B528 - Connection 1 (LIN bus) in main wiring harness 18 Rear right central locking lock unit -F223-   18 B390 - Connection 1 (powertrain CAN bus, low), in main wiring harness 19 Driver door contact switch -F2- 19 B383 - Connection 1 (powertrain CAN bus, high), in main wiring harness 20 Front passenger door contact switch -F3-   20 B397 - Connection 1 (convenience CAN bus, high), in main wiring harness 21 Front passenger side central locking lock unit -F221-   21 B406 - Connection 1 (convenience CAN bus, low), in main wiring harness 22 Driver door central locking motor -V56-   22 Diagnostic connection -U31- 23 B605 - Connection 1, in interior wiring harness   23 Diagnostic connection -U31- 24 Rear left central locking lock unit -F222-   24 B698 - Connection 3 (LIN bus) in main wiring harness 25 B468 - Connection 4 in main wiring harness   25   26 Rear right door contact switch -F11-   26 27 Bonnet contact switch -F266-   27 Right steering column switch -EX20- / left steering column switch -EX19- 28 Hazard warning lights button -E229- Front passenger side central locking lock unit -F221-1)   28 Front passenger side central locking lock unit -F221- 29 Airbag coil connector and return ring with slip ring -F138-   29 Light switch -E1- / rotary light switch -EX1- 30 98 - Earth connection, in rear lid wiring harness   30   31   31 Heater control unit -J65- 32 Left steering column switch -EX19- 32 Windscreen wiper motor -V- 33 Left steering column switch -EX19- 33 34 Rear left door contact switch -F10-   34 A19 - Connection (58d), in dash panel wiring harness 35   35 36 Heated front seats control unit -J774-   36 Airbag coil connector and return ring with slip ring -F138- 37 Light switch -E1- / rotary light switch -EX1-   37   38 Z1 - Connection 1, in mirror adjustment/heating wiring harness 38 Terminal 31 39   39 U18 - Positive connection (30a), in automatic gearbox wiring harness 40 B143 - Positive connection (58R), in interior wiring harness   40   41 B144 - Positive connection (58L), in interior wiring harness   41   42 Ignition/starter switch -D- / control unit for electronic steering column lock -J764-   42   43 B335 - Connection 1 (54), in main wiring harness   43 Light switch -E1- / rotary light switch -EX1- 44 B149 - Positive connection 2 (15a), in interior wiring harness   44 Left steering column switch -EX19- 45 Light switch -E1- / rotary light switch -EX1-   45 B441 - Connection (CCS), in main wiring harness 46   46 Left steering column switch -EX19- 47 Entry and start authorisation control unit -J518-   47 Left steering column switch -EX19- 48   48 U27 - Connection (RL), in gearbox switch wiring harness 49   49 B177 - Connection (61), in interior wiring harness 50   50 Terminal 50 51   51 Terminal 75 52 B429 - Connection (EFPR), in main wiring harness   52 Light switch -E1- / rotary light switch -EX1- 53 Alarm system relay 5, hazard warning lights -J464-   53 Right steering column switch -EX20- / left steering column switch -EX19- 54   54 B750 - Connection 1 (CAN bus, displays and controls, high) 55 Converter box -J935-   55 U6 - Connection 2, in automatic gearbox wiring harness/ clutch position sender -G476- 56 Hazard warning lights button -E229-   56 57   57 B751 - Connection 1 (CAN bus, displays and controls, low) 58 Central locking SAFELOCK function warning lamp -K133-   58 Exterior mirror heater button -E231- 59   59 Terminal 30 60 Heater control unit -J65-   60 Terminal 31 61   61 B498 - Connection 1 (53c), in interior wiring harness 62 Left steering column switch -EX19- 62 Right steering column switch -EX20- / left steering column switch -EX19- 63 Terminal 30   63 B180 - Connection (heated rear window), in interior wiring harness 64 Terminal 30   64 65 B559 - Positive connection 1 (30g) in main wiring harness   65   66 Terminal 30   66 67 B727 - Connection (71a), in main wiring harness   67 A1 - Positive connection (30a), in dash panel wiring harness 68 Terminal 30   68 Terminal 30 69 Windscreen wiper motor -V-   69 70 Terminal 31   70 71 Windscreen wiper motor -V-   71 72   72 73 Terminal 30   73 1) Gradually discontinued Back to overview 1 -  Onboard supply control unit -J519- q   AW1 A -  52-pin connector -T52a- B -  52-pin connector -T52b- C -  52-pin connector -T52c- Connector assignment, onboard supply control unit -J519- -T52a--A- Designation -T52b--B- Designation   -T52c--C- Designation 1 Terminal 30   1 Terminal 30   1 Terminal 30 2     2 Tank filler flap locking motor -V155-   2 Alarm system horn -H18- 3     3   3 B143 - Positive connection (58R), in interior wiring harness 4     4   4 Left tail light -MX3- 5 Front left headlight -MX1-   5 Tank filler flap locking motor -V155- / fuel tank cap detection switch -F334-   5 367 - Earth connection 2, in main wiring harness 6 Front left headlight -MX1-   6   6 7 Front left headlight -MX1-   7   7 Hazard warning lights button -E229- 8 Front right headlight -MX2- 8     8 9 C30 - Connection 2 (right turn signal), in headlight wiring harness 9     9 10 Front left headlight -MX1-   10   10 B154 - Connection 1 (DCt), in interior wiring harness 11 Front left headlight -MX1-   11 Rear lid electric opener motor -V254- / rear lid lock unit -F256-   11   12     12 Terminal 15 voltage supply relay -J329-   12 13 Rear lid handle release button -E234-   13     13 Control unit for electronic steering column lock -J764- / A219 - Connection (S contact), in main wiring harness 14 Bonnet contact switch -F266- 14 Heater control unit -J65- 14 Terminal 50 15     15 Switch and instrument illumination regulator -E20-   15 B397 - Connection 1 (convenience CAN bus, high), in main wiring harness 16 U27 - Connection (RL), in gearbox switch wiring harness   16 16 B406 - Connection 1 (convenience CAN bus, low), in main wiring harness 17 Rotary light switch -EX1-   17   17 B335 - Connection 1 (54), in main wiring harness 18 Rotary light switch -EX1-   18 Wiper motor relay 1 -J368-   18   19 Rotary light switch -EX1-   19   19   20 Rotary light switch -EX1-   20 Windscreen wiper motor -V-   20   21 Rotary light switch -EX1-   21 Heated front seats control unit -J774- 21 A12 - Positive connection (75a), in dash panel wiring harness 22 Rotary light switch -EX1-   22 Heated rear window relay -J9- 22   23 367 - Earth connection 2, in main wiring harness   23 Wiper motor relay 2 -J369-   23   24 Terminal 30   24 Hazard warning lights button -E229-   24 Entry and start authorisation control unit -J518- 25 C69 - Front left connection (fog light), in main wiring harness   25   25 C25 - Connection (fog light), in front lighting wiring harness 26 Right tail light -MX4-   26   26 Front left headlight -MX1- 27 B144 - Positive connection (58L), in interior wiring harness   27   27 A3 - Positive connection (58), in dash panel wiring harness 28 Left tail light 2 -MX5-   28 B491 - Positive connection (75), in interior wiring harness   28 W71 - Connection (reversing light), in rear wiring harness 29 B128 - Connection (luggage compartment light), in interior wiring harness   29 B239 - Positive connection 1 (50), in interior wiring harness 29   30     30 Switch and instrument illumination regulator -E20-   30 U6 - Connection 2, in automatic gearbox wiring harness/ 85 - Earth connection 1, in engine compartment wiring harness 31     31   31 A219 - Connection (S contact), in main wiring harness 32 Fuel tank cap detection switch -F334-   32   32 Heater control unit -J65- / B177 - Connection (61), in interior wiring harness 33 Pressure equalisation button -E790- 33 Rain and light sensor -G397-   33 34     34   34 B660 - Connection (diagnosis terminal 50), in main wiring harness 35 Heater control unit -J65-   35   35 Switch and instrument illumination regulator -E20- 36 Interior monitoring deactivation switch -E267- / deactivation button for vehicle inclination sender -E360-   36 B549 - Connection 2 (LIN bus) in main wiring harness   36 37     37 Interior monitoring deactivation switch -E267- / deactivation button for vehicle inclination sender -E360- 37   38     38 B429 - Connection (EFPR), in main wiring harness   38   39     39   39 40     40 Headlight washer system relay -J39-   40 41     41 Headlight washer system relay -J39-   41 42 85 - Earth connection 1, in engine compartment wiring harness   42 Terminal 30   42 Terminal 30 43 Washer pump -V5-   43 B559 - Positive connection 1 (30g) in main wiring harness   43   44 Front right headlight -MX2- 44     44 45 High-level brake light bulb -M25-   45   45 46 Tank filler flap locking motor -V155-   46   46 Front right headlight -MX2- 47     47   47 B448 - Connection (rear fog light), in main wiring harness 48     48   48 Front left headlight -MX1- 49     49   49 Front right headlight -MX2- 50     50 B433 - Connection (footwell light), in main wiring harness   50 Front right headlight -MX2- 51     51 B340 - Connection 1 (58d), in main wiring harness/ A19 - Connection (58d), in dash panel wiring harness   51 C20 - Connection (left turn signal), in headlight wiring harness 52     52 367 - Earth connection 2, in main wiring harness   52 Front right headlight -MX2- Back to overview Entry and start authorisation control unit -J518- Fitting location below the dash panel.     Get access to all wiring diagrams of the car 1 -  Entry and start authorisation control unit -J518- A -  32-pin connector -T32e- Connector assignment, entry and start authorisation control unit -J518- -T32e--A- Designation -T32e--A- Designation   -T32e--A- Designation 1     12   23 Driver side aerial for entry and start system -R134- 2     13   24 Driver side aerial for entry and start system -R134- 3 Terminal 30   14   25 Luggage compartment aerial for entry and start system -R137- 4     15   26 Passenger side aerial for entry and start system -R135- 5 Front passenger door exterior handle contact sensor -G416-   16 CAN low   27 Rear bumper aerial for entry and start system -R136- 6     17 Terminal 31   28 Interior aerial 1 for entry and start system -R138- 7     18 Interior aerial 2 for entry and start system -R139-   29 Interior aerial 2 for entry and start system -R139- 8     19 Interior aerial 1 for entry and start system -R138-   30 Starter button -E378- 9 Driver door exterior handle contact sensor -G415-   20 Rear bumper aerial for entry and start system -R136-   31   10 Onboard supply control unit -J519-   21 Passenger side aerial for entry and start system -R135-   32 CAN high 11   22 Luggage compartment aerial for entry and start system -R137-     Back to overview VW JETTA 2016 Emergency call module control unit and communication unit J949 Emergency call module control unit and communication unit -J949- Fitting location Under front passenger seat.     Get access to all wiring diagrams of the car 1 -  Emergency call module control unit and communication unit -J949- A -  26-pin connector -T26c- Connector assignment of emergency call module control unit and communication unit -J949- -T26c--A- Designation -T26c--A- Designation 1 Terminal 30   14 CAN high 2 CAN low   15 3     16 4 Telephone microphone -R38-   17 Telephone microphone -R38- 5 Mobile telephone operating electronics control unit -J412- / radio -R- / control unit with display for radio and navigation -J503-   18 Mobile telephone operating electronics control unit -J412- / radio -R- / control unit with display for radio and navigation -J503- 6 Emergency assistance call button -E276-   19 Emergency assistance call button -E276- 7 Emergency assistance call button -E276-   20 Emergency assistance call button -E276- 8     21 9     22 10 Mobile telephone operating electronics control unit -J412-   23   11 Mobile telephone operating electronics control unit -J412-   24   12   25 13   26 490 - Earth connection (screening 2), in radio-navigation system wiring harness Back to overview VW JETTA 2016 Fuel pump control unit J538 Fuel pump control unit -J538- Fitting location Under rear right seat.     Get access to all wiring diagrams of the car 1 -  Fuel pump control unit -J538- A -  10-pin connector -T10n- Connector assignment, fuel pump control unit -J538- -T10n--A- Designation -T10n--A- Designation 1 Terminal 30   6 87 - Earth connection 2, in rear wiring harness 2 Engine control unit -J623- 7 B429 - Connection (EFPR), in main wiring harness/ onboard supply control unit -J519-1) 3 D52 - Positive connection (15a), in engine compartment wiring harness 8 Control unit in dash panel insert -J285- 4 Control unit in dash panel insert -J285-   9   5 B453 - Connection 1 (sensor), in main wiring harness   10   1) CPKA,CPRA Back to overview VW JETTA 2016 Seat occupied recognition control unit J706 Seat occupied recognition control unit -J706- Fitting location Under front passenger seat.     Get access to all wiring diagrams of the car 1 -  Seat occupied recognition control unit -J706- A -  10-pin connector -T10t- B -  3-pin connector -T3m- Connector assignment, seat occupied recognition control unit -J706- -T10t--A- Designation -T3m--B- Designation 1     1 A200 - Positive connection 5 (15a) in dash panel wiring harness 2     2 Airbag control unit -J234- 3 475 - Earth connection (airbag), in main wiring harness   3 475 - Earth connection (airbag), in main wiring harness 4         5         6         7 Airbag control unit -J234-       8         9 A200 - Positive connection 5 (15a) in dash panel wiring harness     10 Heated seat cushion for front passenger seat -Z8-     Back to overview VW JETTA 2016 Exhaust flap control unit J883 Exhaust flap control unit -J883- Fitting location In centre tunnel.     Get access to all wiring diagrams of the car 1 -  Exhaust flap control unit -J883- A -  5-pin connector -T5k- Connector assignment, exhaust flap control unit -J883- -T5k--A- Designation 1 B369 - Connection 1 (5V), in main wiring harness 2 D112 - Connection 10 in engine compartment wiring harness 3 Engine control unit -J623- 4 Engine control unit -J623- 5 104 - Earth connection in front right wiring harness - sensor earth - Back to overview     VW JETTA 2016 Overview of earth points at front Overview of earth points at front Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 Get access to all wiring diagrams of the car    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 VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016VW JETTA 2016 Didn't find a car made after 2014? 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