VW PASSAT CC 2016 — Auxiliary coolant heater . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT CC 2016 - Auxiliary heater control unit - Heater coolant shut-off valve - Metering pump

J364	Auxiliary heater control unit
N279	Heater coolant shut-off valve
SB21	Fuse 21 on fuse holder B
SB30	Fuse 30 on fuse holder B
SC43	Fuse 43 on fuse holder C
T2cn	2-pin connector
T2m	2-pin connector, near fuel tank
T8ai	8-pin connector
T40	40-pin connector
V54	Metering pump
51	Earth point, on right in luggage compartment
279	Earth connection 5, in interior wiring harness
382	Earth connection 17, in main wiring harness
685	Earth point 1 at front of right longitudinal member
*	Only models with 6-cylinder engine
*2	Fuses in E-box, Low
*3	Fuses in E-box, High
*4	Only models with second battery
*5	From November 2013

Wiring Diagram VW PASSAT CC 2016 - Temperature sensor - Overheating sensor - Auxiliary heater control unit - Glow plug with flame monitor - Combustion air blower - Circulation pump

G18	Temperature sensor
G189	Overheating sensor
J364	Auxiliary heater control unit
Q8	Glow plug with flame monitor
T2k	2-pin connector
T3z	3-pin connector
T8e	8-pin connector
V6	Combustion air blower
V55	Circulation pump

Wiring Diagram VW PASSAT CC 2016 - Fresh air blower relay - Air conditioning system control unit - Auxiliary heater control unit - Auxiliary heater operation relay - Fresh air blower series resistor with overheating fuse - Fresh air blower

E9	Fresh air blower switch
E537	Instant heating button
J13	Fresh air blower relay
J301	Air conditioning system control unit
J364	Auxiliary heater control unit
J485	Auxiliary heater operation relay
N24	Fresh air blower series resistor with overheating fuse
SC1	Fuse 1 on fuse holder C
SB35	Fuse 35 on fuse holder B
SC38	Fuse 38 on fuse holder C
SC45	Fuse 45 on fuse holder C
T4bp	4-pin connector
T5r	5-pin connector
T8ai	8-pin connector
T10f	10-pin connector
T20b	20-pin connector
T26a	26-pin connector
V2	Fresh air blower, black
42	Earth point, next to steering column
238	Earth connection 1, in interior wiring harness
277	Earth connection 3, in interior wiring harness
638	Earth point, on right A-pillar
639	Earth point, left A-pillar
B163	Positive connection 1 (15), in interior wiring harness
B594	Connection 1, in Climatic wiring harness
B596	Connection 3, in Climatic wiring harness
*	Only models with 6-cylinder engine

Wiring Diagram VW PASSAT CC 2016 - Auxiliary heater control unit - Aerial amplifier

J364	Auxiliary heater control unit
R24	Aerial amplifier
R149	Remote control receiver for auxiliary coolant heater
R182	Auxiliary heater aerial
SC15	Fuse 15 on fuse holder C
T1bw	Single connector
T6i	6-pin connector
T8ai	8-pin connector
ZX1	Rear window
B616	Positive connection 12 (30a), in interior wiring harness
*	Only models with remote controlled auxiliary coolant heater

Wiring Diagram VW PASSAT CC 2016 - Auxiliary heater control unit - Steering column electronics control unit - Dash panel insert

E86	Multifunction display call-up button
E92	Reset button
E537	Instant heating button
J119	Multifunction indicator
J255	Climatronic control unit
J285	Control unit in dash panel insert
J364	Auxiliary heater control unit
J527	Steering column electronics control unit
J533	Data bus diagnostic interface
K	Dash panel insert
T8ai	8-pin connector
T16o	16-pin connector
T20c	20-pin connector
T20e	20-pin connector
T32c	32-pin connector
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B415	Connection 1 (infotainment CAN bus, high), in main wiring harness
B421	Connection 1 (infotainment CAN bus, low), in main wiring harness
*	Only models with Climatronic

VW PASSAT CC 2016 Overview of control units

Overview of control units

1 -	Auxiliary heater control unit -J364-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

2 -	Power steering control unit -J500-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

3 -	ABS control unit -J104-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

4 -	Automatic gearbox control unit -J217-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

4 -	Voltage stabiliser -J532-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

4 -	Mechatronic unit for dual clutch gearbox -J743-

q	Fitting location → Chapter

5 -	Engine control unit -J623-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

6 -	Adaptive cruise control unit -J428-

q	Fitting location: → Chapter

q	Connector assignment: → Chapter

Auxiliary heater control unit -J364- Fitting location: behind the right front wheel housing liner Connector assignment:  -  Auxiliary heater control unit -J364-  -  2-pin connector -T2- -T2cn-  -  8-pin connector -T8- -T8ai-

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VW PASSAT CC 2016 Power steering control unit J500 Power steering control unit -J500- Fitting location: At the steering on the subframe Connector assignment: A -  5-pin connector -T5- -T5z- B -  2-pin connector -T2- -T2fn

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ABS control unit -J104- Fitting location: On bulkhead, on right in engine compartment -arrow- Connector assignment:  -  38-pin connector -T38- -T38-

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Automatic gearbox control unit -J217- Fitting location: In front left wheel housing -arrow- Connector assignment:  -  52-pin connector -T52- -T52-

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Voltage stabiliser -J532- Fitting location: In front left wheel housing -arrow- Connector assignment:  -  12-pin connector -T12- -T12ad-

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Engine control unit -J623- Fitting location: under centre of plenum chamber cover -arrow- Connector assignment: A -  94-pin connector -T94- -T94- B -  60-pin connector -T60- -T60-

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Adaptive cruise control unit -J428- Fitting location: behind radiator in centre -arrow- Connector assignment:  -  10-pin connector -T10- -T10y-

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Mechatronic unit for dual clutch gearbox -J743-

1 -	Mechatronic unit for dual clutch gearbox -J743-

A -	20-pin connector -T20m-

Note: The illustration does not correspond with the selected vehicle, but the fitting location is the same.

VW PASSAT CC 2016 Overview of control units

Overview of control units    

1 -	Airbag control unit -J234-

q	Fitting location → Chapter

q	100-pin connector assignment → Chapter

q	100-pin connector → Item

2 -	Convenience system central control unit -J393-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Chapter

3 -	Air conditioning system control unit -J301- / Climatronic control unit -J255-

q	Air conditioning system control unit -J301- → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

q	Climatronic control unit -J255- → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

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

q	Connector assignment → Chapter

4 -	Control unit for cornering light and headlight range control -J745- / headlight range control unit -J431-

q	Fitting location → Chapter

5 -	Heated rear seats control unit -J786- / control unit for navigation system -J856-

q	Fitting location of heated rear seats control unit -J786- → Chapter

q	Fitting location of control unit for navigation system -J856- → Chapter

6 -	Seat occupied recognition control unit -J706-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

7 -	Aerial selection control unit -J515-

q	Fitting location → Chapter

8 -	Front passenger door control unit -J387-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

9 -	Mobile telephone operating electronics control unit -J412- / telephone controls control unit -J738-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

10 -	Control unit for electromechanical parking brake -J540-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

11 -	Rear right door control unit -J389-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

12 -	Fuel pump control unit -J538-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

13 -	Rear left door control unit -J388-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

14 -	Seat and steering column adjustment control unit with memory -J136-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Chapter

15 -	Driver door control unit -J386-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

16 -	Special purpose vehicle control unit -J608-

q	Fitting location → Chapter

17 -	Heated front seats control unit -J774-

q	Fitting location → Chapter

18 -	Steering column electronics control unit -J527-

q	Fitting location from November 2010 → Chapter

q	Connector assignment from November 2010 → Chapter

q	Fitting location up to October 2010 → Chapter

q	Connector assignment up to October 2010 → Chapter

q	B- Connector for turn signal and cruise control system → Item

q	C- 20-pin connector -T20d- → Item

q	D- 4-pin connector -T4- → Armature

q	E- Connector for windscreen wipers and multifunction display → Item

q	F- Connector for steering angle sender → Anchor

q	G- Connector for airbag/multifunction steering wheel return ring → Anchor

19 -	Dash panel insert -K- / control unit in dash panel insert -J285-

q	32-pin connector -T32c- → Chapter

20 -	Electronic steering column lock control unit -J764-

q	Fitting location → Chapter

20 -	Control unit for terminal control and engine start -J942-

q	Fitting location → Chapter

21 -	Onboard supply control unit -J519-

q	Fitting location from November 2010, under dash panel on driver's side, below relay carrier

q	Connector assignment from November 2010 → Chapter

q	Fitting location up to October 2010 → Chapter

q	Connector assignment up to October 2010 → Chapter

q	A- 11-pin connector -T11- → Item

q	B- 12-pin connector -T12i- → Item

q	C- 12-pin connector -T12k- → Item

q	D- 11-pin connector -T11a- → Item

q	E- 16-pin connector -T16g- → Chapter

q	F- 8-pin connector -T8t- → Chapter

q	G- 12-pin connector -T12m- - → Anchor

q	H- 12-pin connector -T12- → Armature

q	I- 2-pin connector -T2cp- → Armature

q	J- 6-pin connector -T6ap- → Item

q	K- 10-pin connector -T10s- → Armature

q	L- 2-pin connector -T2cq- → Armature

22 -	Driving school mode relay -J746-

q	Fitting location → Chapter

23 -	Park assist steering control unit -J791- / parking aid control unit -J446-

q	Fitting location ⇒ → Chapter

24 -	Data bus diagnostic interface -J533-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector → Anchor

Airbag control unit -J234-

Fitting location: Under centre console, front -Arrow-

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100-pin connector assignment:

A -	Airbag control unit -J234-

Connector:

B -	100-pin connector -T100-

B -	100-pin connector -T100a-

Convenience system central control unit -J393- Fitting location: Below the dash panel, behind the glove compartment -Arrow-

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Connector assignment:

A -	Convenience system central control unit -J393-

Connector:

B -	6-pin connector -T6an-

C -	18-pin connector -T18a-

D -	8-pin connector -T8r-

E -	6-pin connector -T6ao-

F -	18-pin connector -T18b-

G -	18-pin connector -T18c-

18-pin connector -T18c- Discontinued on models with no entry and start authorisation

Air conditioning system control unit -J301-

Connector assignment:

A -	Air conditioning system control unit -J301-

Connector:

B -	16-pin connector -T16j-

C -	5-pin connector -T5r-

D -	20-pin connector -T20b-

VW PASSAT CC 2016 Climatronic control unit J255

Climatronic control unit -J255-

Connector assignment:

A -	Climatronic control unit -J255-

Connector:

B -	16-pin connector -T16h-

C -	16-pin connector -T16i-

D -	20-pin connector -T20c-

VW PASSAT CC 2016 Control unit for cornering light and headlight range control -J745- / headlight range control unit -J431- Fitting location: Behind the glove compartment, left -Arrow A- .

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VW PASSAT CC 2016 Heated rear seats control unit J786 Heated rear seats control unit -J786- Fitting location: Under seat on front right -arrow- VW PASSAT CC 2016 Control unit for navigation system J856 Control unit for navigation system -J856- Fitting location: under seat on front right

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1 -	Control unit for navigation system -J856-

A -	10-pin connector -T10y-

B -	5-pin connector -T5-

q	Control unit 1 for information electronics -J794-

C -	5-pin connector -T5-

q	Multimedia system operating unit -E380-

D -	2-pin connector

q	Radio aerial -R248-

E -	20-pin connector -T20p-

F -	2-pin connector

q	Digital radio aerial -R183-

VW PASSAT CC 2016 Seat occupied recognition control unit J706 Seat occupied recognition control unit -J706- Fitting location: on front passenger side seat frame -Arrow- .

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Connector assignment:

A -	Seat occupied recognition control unit -J706-

Connector:

B -	18-pin connector -T18f-

Aerial selection control unit -J515- Fitting location: under seat on front right -Arrow B- .   Note: The aerial selection control unit -J515- is only installed for Japanese markets.

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VW PASSAT CC 2016 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location: on inside of front passenger door -Arrow- . VW PASSAT CC 2016 Driver door control unit J386 Driver door control unit -J386- Fitting location: on inside of driver door -Arrow-   Note: The illustration shows the driver side. The front passenger side is similar.

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Connector assignment:

A -	Front passenger door control unit -J387- , driver door control unit -J386-

Connector:

B -	32-pin connector -T32a- , -32-pin connector -T32b-

C -	16-pin connector -T16a- -, -16-pin connector -T16b-

D -	20-pin connector -T20g- , -20-pin connector -T20h-

VW PASSAT CC 2016 Mobile telephone operating electronics control unit -J412- / telephone controls control unit -J738- Fitting location: under seat on front right -Arrow A-

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Connector assignment:

A -	Mobile telephone operating electronics control unit -J412- / telephone controls control unit -J738-

Connector:

B -	54-pin connector -T54-

Control unit for electromechanical parking brake -J540- Fitting location: on rear of centre tunnel -Arrow- .

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Connector assignment:

A -	Control unit for electromechanical parking brake -J540-

Connector:

B -	30-pin connector -T30-

Rear right door control unit -J389- Fitting location: On inside of rear door on front passenger side -arrow- Rear left door control unit -J388- Fitting location: On inside of rear door on driver's side -arrow-   Note: The illustration shows the driver side. The front passenger side is similar.

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Connector assignment:

A -	Rear right door control unit -J389- , rear left door control unit -J388-

Connector:

B -	18-pin connector -T18-

Fuel pump control unit -J538- Fitting location: under rear right seat, on fuel delivery unit -Arrow- .

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Connector assignment:

A -	Fuel pump control unit -J538-

Connector:

B -	10-pin connector -T10p-

Seat and steering column adjustment control unit with memory -J136- Fitting location: under front seat driver's side -arrow-

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Connector assignment:

A -	Seat and steering column adjustment control unit with memory -J136-

Connector:

B -	26-pin connector -T26b-

C -	6-pin connector -T6bj-

D -	6-pin connector -T6bq-

E -	6-pin connector -T6bi-

F -	6-pin connector -T6bh-

G -	6-pin connector -T6bp-

H -	4-pin connector -T4br-

I -	2-pin connector -T2- , Not assigned

J -	2-pin connector -T2- , Not assigned

K -	6-pin connector -T6- , Not assigned

L -	6-pin connector -T6- , Not assigned

M -	6-pin connector -T6- , Not assigned

N -	6-pin connector -T6- , Not assigned

O -	16-pin connector -T16- , Not assigned

VW PASSAT CC 2016 Special purpose vehicle control unit J608 Special purpose vehicle control unit -J608- Fitting location: under front seat driver's side -arrow-

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VW PASSAT CC 2016 Heated front seats control unit J774 Heated front seats control unit -J774- Fitting location: On driver's seat frame -arrow-

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VW PASSAT CC 2016 Steering column electronics control unit J527 Steering column electronics control unit -J527- Fitting location: To October 2010 under steering column, near steering column switch -arrow- Connector assignment: To October 2010

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A -	Steering column electronics control unit -J527-

B -	Cruise control system (CCS) and turn signal connector:

1 -	Turn signal earth

2 -	Turn signal

3 -	Not assigned

4 -	Main beam/headlight flasher

5 -	Not assigned

6 -	Not assigned

7 -	Voltage for CCS OFF

8 -	Cruise control main switch

9 -	Res (+), Set (-)

10 -

CCS off

11 -	Earth for CCS

12 -	Earth for automatic cruise control

13 -	Adaptive cruise control button

14 -	Set switch

C -	20-pin connector -T20d-

1 -	Ignition​ key​ withdrawal​ lock

2 -	Immobilizer reader unit

3 -	Convenience bus CAN, low

4 -	Convenience​ bus​ CAN​ high

5 -	Powertrain CAN screening

6 -	Powertrain CAN, low

7 -	Powertrain CAN, high

8 -

Earth

9 -	Voltage supply for steering column electronic systems control unit

10 -	Terminal 50

11 -	Terminal P

12 -	Terminal S

13 -	Terminal 15

14 -	Not assigned

15 -	Not assigned

16 -	Cruise control system, out

17 -

Earth

18 -	Voltage​ supply​ for​ steering​ column​ electronic​ systems​ control​ unit​ (terminal 30)

19 -	Not assigned

20 -	Not assigned

D -	4-pin connector -T4-

1 -	Airbag 1 -

2 -	Airbag 1 +

3 -	Airbag 2 +

4 -	Airbag 2 -

E -	Connector for wiper and multifunction display:

1 -	Earth for intermittent​ wiper​ switch

2 -	Signal wiper

3 -	Signal wash/wipe

4 -	Potentiometer for interval stages

5 -	Signal for multifunction display

6 -	Earth for multifunction display and interval

F -	Steering angle sensor connector:

1 -	Photoelectric beam 5

2 -	Photoelectric beam 3

3 -	Photoelectric beam 1

4 -	12 Volt voltage supply

5 -	5 Volt voltage supply

6 -	Photoelectric beam 6

7 -	Photoelectric beam 4

8 -	Photoelectric beam 2

9 -

Earth

10 -	Photoelectric beam 7

G -	Connector for airbag return spring/multifunction steering wheel:

1 -	Not assigned

2 -	Not assigned

3 -	Airbag 1 (+)

4 -	Airbag 1 (-)

5 -	Airbag 2 (+)

6 -	Airbag 2 (-)

7 -	Earth​ for​ coil​ connector,​ multifunction​ steering​ wheel​ and​ horn​

8 -	Horn or CCS off (with multifunction steering wheel)

9 -

LIN bus

10 -	Voltage supply for multifunction steering wheel (terminal 15)

Steering column electronics control unit -J527- Fitting location:

from November 2010 -Arrow- Connector assignment: From November 2010 Connector -A-16-pin connector -T16o- Connector -B-4-pin connector -T4ae-

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VW PASSAT CC 2016

Dash panel insert -K- / control unit in dash panel insert -J285-

32-pin connector -T32c-

1 -	Fuel gauge sender (full)

2 -	Fuel gauge sender (empty)

3 -	Fuel level sensor (full), only for all-wheel drive

4 -	Fuel level sensor (empty), only for all-wheel drive

5 -	Not assigned

6 -	Not assigned

7 -	Not assigned

8 -	Not assigned

9 -	Speed​ signal,​ sliding sunroof control unit output , control​ unit​ with​ display​ for​ radio​ and​ navigation​ system

10 -	Not assigned

11 -	Oil level and oil temperature sender

12 -	Not assigned

13 -	Not assigned

14 -	Not assigned

15 -	Front left brake pad wear sender

16 -	Terminal 31

17 -	Washer fluid level warning lamp

18 -	Coolant temperature and coolant shortage warning lamp

19 -	Ambient temperature sensor

20 -	Terminal 31, sensor earth

21 -	Not assigned

22 -	Not assigned

23 -	Not assigned

24 -	Not assigned

25 -	Electric park/handbrake warning lamp

26 -	Brake fluid level warning lamp

27 -	Oil pressure warning lamp

28 -	Diagnostic interface for dash panel insert CAN data bus, high

29 -	Diagnostic interface for dash panel insert CAN data bus, low

30 -	Not assigned

31 -	Voltage supply, terminal 15

32 -	Voltage supply, terminal 30

VW PASSAT CC 2016 Electronic steering column lock control unit J764 Electronic steering column lock control unit -J764- Fitting location: On steering column -arrow-

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VW PASSAT CC 2016 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: under dash panel on driver's side, below relay carrier. Connector assignment: To October 2010

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A -	11-pin connector -T11-

1 -	Terminal 30

2 -	Right dipped beam bulb

3 -	Right main beam bulb

4 -	Right fog light bulb

5 -	Right​ gas​ discharge​ (xenon)​ bulb

6 -	Front right turn signal bulb

7 -	Left side light bulb

8 -	Not assigned

9 -

Earth

10 -	Electric fuel pump 2 relay

11 -	Terminal 50 voltage supply relay

B -	12-pin connector -T12i-

1 -	Right reversing light bulb

2 -	Heated windscreen relay

3 -	Not assigned

4 -	Rear left fog light bulb

5 -	Right brake and tail light bulb

6 -	Not assigned

7 -	Front left​ entry​ light,​ front right​ entry​ light​

8 -	Not assigned

9 -	Right​ tail​ light​ bulb​ (side light)

10 -	Rear right turn signal bulb

11 -	Front interior light

12 -	Terminal 58d

C -	12-pin connector -T12k-

1 -	Heated driver seat control unit, heated front passenger seat control unit

2 -	Left brake light bulb

3 -	Right fog light bulb (only right-hand drive)

4 -	Not assigned

5 -	Not assigned

6 -	Not assigned

7 -	Not assigned

8 -	Left and right lights of number plate

9 -	High-level​ brake​ light​ bulb​

10 -	Left tail light (side light)

11 -	Rear left turn signal bulb

12 -	Left reversing light bulb (only right-hand drive)

D -	11-pin connector -T11a-

1 -	Terminal 30

2 -	Left fog light bulb

3 -	Left main beam bulb

4 -	Left headlight dipped beam bulb

5 -

Earth

6 -	Left​ gas​ discharge​ (xenon)​ bulb

7 -	Terminal 15 voltage supply relay

8 -	Headlight washer system relay

9 -	Not assigned

10 -	Right side light bulb

11 -	Front left turn signal bulb

Connector assignment:

E -	16-pin connector -T16g-

1 -	Lighting switch terminal 58

2 -	Brake light switch

3 -	Not assigned

4 -	Not assigned

5 -	Not assigned

6 -	Fog light switch

7 -	Earth (for manual gearbox only), mechatronics for dual clutch gearbox, multifunction switch (for automatic gearbox only)

8 -	Lighting switch terminal 56

9 -	Not assigned

10 -	Not assigned

11 -	Not assigned

12 -	Not assigned

13 -	Light switch (rear fog light)

14 -	Light switch (assistance driving light)

15 -	Not assigned

16 -	Light switch (daytime running lights)

F -	8-pin connector -T8t-

1 -	Terminal 50 voltage supply relay

2 -	Terminal 15 voltage supply relay

3 -	Windscreen wiper motor, rain and light sensor (LIN bus)

4 -	Alternator

5 -	Bonnet contact switch

6 -	Reversing light switch

7 -	Terminal 30

8 -	Terminal 31

G -	12-pin connector -T12m-

1 -	Steering column electronics control unit terminal 50

2 -	Indicator lamp for hazard warning light

3 -	Not assigned

4 -	Switch and instrument illumination regulator

5 -	Not assigned

6 -	Not assigned

7 -	Convenience CAN bus low

8 -	Convenience CAN bus high

9 -	Hazard warning light switch

10 -	Switch and instrument illumination regulator

11 -	Steering column electronics control unit terminal 15

12 -	Switch and instrument illumination regulator

H -	12-pin connector -T12-

t	Not assigned

I -	2-pin connector -T2cp-

1 -	Fuses, terminal 75 (input)

2 -	Terminal 75x, (output)

J -	6-pin connector -T6ap-

1 -	Fuse, windscreen and rear window washer pump (input)

2 -	Windscreen wiper motor windscreen and rear window washer pump (rear)

3 -	Fuse, horn

4 -	Windscreen wiper motor, windscreen and rear window washer pump (front)

5 -

Earth

6 -	Treble tone horn, bass tone horn

K -	10-pin connector -T10s-

1 -	heated rear window

2 -	Not assigned

3 -	Not assigned

4 -	Not assigned

5 -	Fuse terminal 30g

6 -	Fuse, heated rear window

7 -	Not assigned

8 -	Not assigned

9 -	Not assigned

10 -	Terminal 30g

L -	2-pin connector -T2cq-

1 -	Fuse, terminal 15 interior (input)

2 -	Terminal 15 interior (output)

Connector assignment:

From November 2010 Fitting location: Under dash panel on driver's side, below relay carrier. Connector assignment: A -  52-pin connector -T52c- , brown B -  52-pin connector -T52b- , white C -  52-pin connector -T52a- , black

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Driving school mode relay -J746- Fitting location: in driver footwell, behind relay carrier -Arrow- .

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VW PASSAT CC 2016 Park assist steering control unit -J791- / parking aid control unit -J446- Fitting location: Under dash panel on left, behind relay carrier above onboard supply control unit -arrow-

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VW PASSAT CC 2016 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Fitting location: Left-hand drive models: In driver's footwell near pedal cluster -Arrow- Right-hand drive models: In centre console under radio unit/navigation system

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Connector assignment:

A -	Data bus diagnostic interface -J533-

Connector:

B -	20-pin connector -T20e-

Control unit with display for radio and navigation -J503-

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

A -

DAB input

q	Only for Europe

A -	SDRS input

q	Only for American markets

A -

GPS input

q	Only for Japan

B -	FM/AM input

C -

FM input

D -

GPS input

E -	26-pin connector -T26g-

F -	Multi-pin connector

G -	16-pin connector -T16c-

H -	12-pin connector -T12j-

I -	12-pin connector -T12l-

Connector assignment

-T26g- (E)	Designation		-T16c- (G)	Designation
1	Not assigned		1	Amplifier -R12- (sound system) rear right bass loudspeaker -R17- +
2	Not assigned		2	Amplifier -R12- (sound system) front right bass loudspeaker -R23-
3	Not assigned		3	Amplifier -R12- (sound system) front left bass loudspeaker -R21-
4	Not assigned		4	Amplifier -R12- (sound system) rear left bass loudspeaker -R15-
5	Not assigned		5	Amplifier -R12- (sound system) rear right bass loudspeaker -R17-
6	Telephone bracket -R126-		6	Amplifier -R12- (sound system) front right bass loudspeaker -R23-
7	Telephone bracket -R126-		7	Amplifier -R12- (sound system) front left bass loudspeaker -R21-
8	Telephone bracket -R126-		8	Amplifier -R12- (sound system) rear left bass loudspeaker -R15-
9	Not assigned		9	Data bus diagnostic interface -J533- (CAN bus, high)
10	TV tuner -R78-		10	Data bus diagnostic interface -J533- (CAN bus, low)
11	TV tuner -R78-		11	Not assigned
12	TV tuner -R78-		12	Terminal 31
13	TV tuner -R78-		13	Not assigned
14	Not assigned		14	Not assigned
15	Not assigned		15	Terminal 30
16	Not assigned		16	Terminal 30
17	Not assigned
18	Not assigned
19	Not assigned
20	Telephone bracket -R126-
21	Not assigned
22	TV tuner -R78-
23	TV tuner -R78-
24	TV tuner -R78-
25	TV tuner -R78-
26	TV tuner -R78-

-T12j- (H)	Designation		-T12l- (I)	Designation
1	Connection for external audio sources -R199- (Aux-In)		1	Voice command microphone -R206- (mic in -)
2	Connection for external audio sources -R199- (Aux-In earth)		2	Not assigned
3	CD changer -R41-		3	Not assigned
4	CD changer -R41- (terminal 30)		4	Not assigned
5	Not assigned		5	Mobile telephone operating electronics control unit -J412-
6	CD changer -R41- (CD bus radio DATA)		6	Mobile telephone operating electronics control unit -J412-
7	Interface for external multimedia units -R215- (Aux-in audio)		7	Voice command microphone -R206- (mic in +)
8	CD changer -R41- (CD-X audio left)		8	Not assigned
9	CD changer -R41- (CD-X audio right)		9	Not assigned
10	CD changer -R41- (terminal 15)		10	Not assigned
11	CD changer -R41- (CD bus)		11	Mobile telephone operating electronics control unit -J412-
12	CD changer -R41-		12	Mobile telephone operating electronics control unit -J412-

Control unit for terminal control and engine start -J942-   Note: The illustration does not correspond with the selected vehicle, but the fitting location is the same.

1 -	Control unit for terminal control and engine start -J942-

A -	32-pin connector -T32g-