Volkswagen Golf Variant / Jetta. Manual - part 752

 

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Volkswagen Golf Variant / Jetta. Manual - part 752

 

 

5.5

Front passenger door control unit -J387-

General description
The front passenger door control unit -J387- and the front pas‐

senger side window regulator motor -V148- are contained in one

unit and cannot be replaced individually.
If the front passenger door control unit -J387- or the front pas‐

senger side window regulator motor -V148- are replaced, then the

work procedure „Coding front passenger door control unit“ must

be subsequently performed 

⇒ page 478

 .

Additional information:
⇒ Current flow diagrams, Electrical fault finding and Fitting loca‐

tions
⇒  Operating manual

5.5.1

Removing and installing front passenger

door control unit -J387-

Removing and installing passenger door control unit -J387- ⇒ 

General body repairs, exterior; Rep. gr.  64 .

Note

If the front passenger door control unit -J387- or the front pas‐

senger side window regulator motor -V148- are replaced, then the

work procedure „Coding front passenger door control unit“ must

be subsequently performed 

⇒ page 478

 .

5.5.2

Coding front passenger door control unit

-J387-

Special tools and workshop equipment required
♦ Vehicle diagnosis, testing and information system -VAS

5051B-

Procedure
– Connect vehicle diagnosis, testing and information system -

VAS 5051B- .

– In vehicle diagnosis, testing and information system -VAS

5051B- , select „Guided fault finding“.

478

GoTo

 button, select „Functions/component“ and the fol‐

lowing menu options in succession:

♦ Body
♦ General body repairs
♦ Front passenger door electronics
♦ Functions of front passenger door control unit
♦ Coding front passenger door control unit

5.6

Coding rear left door control unit -J388-

General description
The rear left door control unit -J388- and the rear left window reg‐

ulator motor -V26- are contained in one unit and cannot be

replaced individually.
If the rear left door control unit -J388- or the rear left window reg‐

ulator motor -V26- are replaced, then the work procedure „Coding

rear left door control unit“ must be subsequently performed

⇒ page 479

 .

Additional information:
⇒ Current flow diagrams, Electrical fault finding and Fitting loca‐

tions
⇒  Operating manual

5.6.1

Removing and installing rear left door

control unit -J388-

Removing and installing rear left door control unit -J388- ⇒  Gen‐

eral body repairs, exterior; Rep. gr.  64 .

Note

If the rear left door control unit -J388- or the rear left window reg‐

ulator motor -V26- are replaced, then the work procedure „Coding

rear left door control unit“ must be subsequently performed

⇒ page 479

 .

5.6.2

Coding rear left door control unit -J388-

Special tools and workshop equipment required
♦ Vehicle diagnosis, testing and information system -VAS

5051B-

Procedure
– Connect vehicle diagnosis, testing and information system -

VAS 5051B- .

5. Control units    

479

5051B- , select „Guided fault finding“.

– Using 

GoTo

 button, select „Functions/component“ and the fol‐

lowing menu options in succession:

♦ Body
♦ General body repairs
♦ Rear left door electronics
♦ Function of rear left door control unit
♦ Coding rear left door control unit

5.7

Coding rear right door control unit -J389-

General description
The rear right door control unit -J389- and the rear right window

regulator motor -V27- are contained in one unit and cannot be

replaced individually.
If the rear right door control unit -J389- or the rear right window

regulator motor -V27- are replaced, then the work procedure

„Coding rear right door control unit“ must be subsequently per‐

formed 

⇒ page 480

 .

Additional information:
⇒ Current flow diagrams, Electrical fault finding and Fitting loca‐

tions
⇒  Operating manual

5.7.1

Removing and installing rear right door

control unit -J389-

Removing and installing rear right door control unit -J389- ⇒ 

General body repairs, exterior; Rep. gr.  64 .

Note

If the rear right door control unit -J389- or the rear right window

regulator motor -V27- are replaced, then the work procedure

„Coding rear right door control unit“ must be subsequently per‐

formed 

⇒ page 480

 .

5.7.2

Coding rear right door control unit -J389-

Special tools and workshop equipment required
♦ Vehicle diagnosis, testing and information system -VAS

5051B-

480

VAS 5051B- .

– In vehicle diagnosis, testing and information system -VAS

5051B- , select „Guided fault finding“.

– Using 

GoTo

 button, select „Functions/component“ and the fol‐

lowing menu options in succession:

♦ Body
♦ General body repairs
♦ Rear right door electronics
♦ Functions of rear right door control unit
♦ Coding rear right door control unit

5.8

Trailer detector control unit -J345-

The trailer detector control unit -J345- -arrow- is located behind

the left luggage compartment side panel trim.
Up to MY2009.

From MY2010
General description
Check trailer detector control unit -J345- using socket tester -

V.A.G 1537/A- .
The trailer detector control unit -J345- detects „trailer operation“

from a power draw of minimum 5 W and transmits this information

to various control units via the CAN data bus. „Trailer operation“

can only be detected if at least turn signal indicators or side mark‐

er lights are switched on.
The trailer detector control unit -J345- is supplied with information

(light control) from the onboard supply control unit -J519- and

convenience system central control unit -J393- via the CAN data

bus.
Fault detection and fault display
The trailer detector control unit -J345- is equipped with self-diag‐

nosis.
For fault finding, use vehicle diagnosis, testing and information

system -VAS 5051B- in „Guided fault finding“ mode.
Additional information:
♦ ⇒  Operating manual
♦ ⇒ Current flow diagrams, Electrical fault finding and Fitting lo‐

cations

5. Control units    

481

 

 

 

 

 

 

 

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