VW PASSAT CC 2009 – Auxiliary air heater (PDC) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT CC 2009 - Auxiliary air heater control unit - auxiliary air heater element

J359	Low heat output relay
J360	High heat output relay
J623	Engine control unit
SA7	Fuse 7 on fuse holder A
SB17	Fuse 17 on fuse holder B
SB18	Fuse 18 on fuse holder B
T3dg	3-pin connector, black
T40	40-pin connector
T94	94-pin connector
Z35	Auxiliary air heater element
684	Earth point, on front of left side member
B584	Positive connection 1 (87a), in interior wiring harness
B636	Connection (supplementary heater), in main wiring harness
*	Additional relay carrier, near E-box on left in engine compartment

VW PASSAT CC 2009 Overview of control units

Overview of control units

1 -	Auxiliary heater control unit -J364-

q	Connector assignment:

2 -	Power steering control unit -J500-

q	Connector assignment:

3 -	ABS control unit -J104-

q	Connector assignment:

4 -	Automatic gearbox control unit -J217-

q	Connector assignment:

4 -	Voltage stabiliser -J532-

q	Connector assignment:

5 -	Engine control unit -J623-

q	Connector assignment:

6 -	Adaptive cruise control unit -J428-

q	Connector assignment:

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 2009 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.