Volkswagen Golf Variant / Jetta. Manual - part 712

 

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Volkswagen Golf Variant / Jetta. Manual - part 712

 

 

brake light bulb -M25- -2-.

Installing
Carry out installation in the reverse sequence, noting the follow‐

ing:

Note

Ensure when installing the additional brake light bulb -M25- that

the seal is seated correctly. The seal must not form loops or be

damaged.

– Clip the additional brake light bulb -M25- back into the roof

spoiler starting at the lower edge.

318

Steering column switch

Caution

When battery -A- is disconnected and reconnected, the pro‐

cedure  described  in  the  workshop  manual  must  be  strictly

observed 

⇒ page 4

 .

Note

When a new steering column electronics control unit -J527- is

installed, it must be coded 

⇒ page 327

 .

In the event of faults in the steering column switch, the coding

of the steering column electronics control unit -J527- must be

checked 

⇒ page 327

 .

Fault detection and fault display
The steering column electronics control unit -J527- is equipped

with self-diagnosis.
For fault finding, use vehicle diagnosis, testing and information

system -VAS 5051B- in „Guided fault finding“ mode.

12. Steering column switch    

319

Assembly overview - steering column switch

1 - Turn signal switch

❑ Consists of turn signal

switch -E2- / headlight

dipper/flasher switch -

E4- / cruise control

switch -E45-

❑ The illustration shows

the „turn signal switch“

with no cruise control

system switch -E45-

❑ Removing and installing

⇒ page 324

2 - Steering column switch

base

❑ Removing and installing

⇒ page 326

3 - Windscreen wiper switch -

E-

❑ Removing and installing

⇒ page 324

4 - Bolt

❑ 1 Nm

5 - Steering column electronics

control unit -J527-

❑ Removing and installing

⇒ page 321

❑ Coding 

⇒ page 327

❑ Final control diagnosis

⇒ page 328

 .

6 - Airbag coil connector and

return ring with slip ring -F138-

❑ Removing and installing

⇒ page 322

7 - Steering angle sender -G85-

❑ Removing and installing 

⇒ page 323

❑ Basic setting 

⇒ page 328

12.2

Removing and installing steering col‐

umn switch

Caution

When battery -A- is disconnected and reconnected, the pro‐

cedure  described  in  the  workshop  manual  must  be  strictly

observed 

⇒ page 4

 .

320

When removing steering column switch, make sure that no chips

get into steering column switch while drilling open the shear-head

bolts.

Removing
For removal of the complete steering column switch with the base,

the switch is dismantled and the steering lock housing is also re‐

moved. For assembly of the steering lock housing, new shear

bolts are required. Even if just one component of the steering col‐

umn switch is removed or renewed, the sequence described as

follows must be adhered to.
– Disconnect battery -A- 

⇒ page 4

 .

gr.  69 .

– Remove steering column trim ⇒  General body repairs, interior;

Rep. gr.  68 .

Remove components of steering column switch in the following

sequence:
♦ Steering column electronics control unit -J527- 

⇒ page 321

♦ Airbag coil connector and return ring with slip ring -F138-

⇒ page 322

♦ Steering angle sender -G85- 

⇒ page 323

♦ Turn signal switch -E2- 

⇒ page 324

♦ Windscreen wiper switch -E- 

⇒ page 324

♦ Steering column switch base 

⇒ page 326

Installing
Installation is carried out in reverse order of removal.

12.2.1

Removing and installing steering col‐

umn electronics control unit -J527-

If a new steering column electronics control unit -J527- is instal‐

led, it must be coded 

⇒ page 327

 .

In the event of faults in the steering column switch, the coding of

the steering column electronics control unit -J527- must be

checked 

⇒ page 327

 .

12. Steering column switch    

321

 

 

 

 

 

 

 

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