Volkswagen Golf Service & Repair Manual: Digital sound package control unit -J525-, vehicles with Dynaudio
| Special tools and workshop equipment
required |
|
|
|
| Torque wrench -V.A.G 1783- |
|
|
|
| Protective cap for wiring harness connector -VAS 6223/9- |
| If the control unit is replaced, select the
Replace function of the respective
control unit in Guided fault finding
→ Vehicle diagnostic tester. |
| – |
Move front seat to rearmost using longitudinal adjustment
mechanism and raise to highest position. |
| – |
Switch off ignition and all electrical consumers, and remove
ignition key. |
|
|
|
| – |
Pull out spreader rivets -2-,
slide cover -1- straight in
direction of travel and remove it. |
|
|
|
| – |
Release and unplug connector -3-
on digital sound package control unit -J525--1-. |
|
|
|
| – |
Push protective cap for cable connector -VAS 6223/9--1-
onto connector of MOST bus -2-. |
|
|
|
| – |
Release and unplug connector -4-
on digital sound package control unit -J525--1-. |
| – |
Swing digital sound package control unit -J525--1-
out of retainer. |
| Install in the reverse order of removal. When doing this,
note the following: |
 Note
| When installing, ensure that the digital sound package
control unit -J525- is seated correctly in the groove of the
retainer. |
| When installing the cover, ensure that it is properly fitted
on the front edge of the retainer. |
|
|
|
| Component |
Specified torque |
| Bolts -2-
on retainer |
3 Nm |
| Electrical connectors on digital sound package control unit
-J525- |
| 1 - |
Multi-pin connector, 38-pin |
|
|
|
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783-
...
Special tools and workshop equipment
required
Protective cap for wiring harness connector -VAS 6223/9-
...
Other materials:
Removing and installing seat trim on tunnel side
Note
Removal and installation are described for the left vehicle
side. Follow same instructions for the right side as
appropriate.
Special tools and workshop equipment
required
...
Checking operation of belt buckle
Checking belt buckle
–
Push latch plate into belt buckle until it engages audibly.
Check whether locking mechanism is properly engaged by pulling
firmly on belt webbing.
If latch plate fails ev ...
Assembly overview - underbody covers, hybrid vehicles
1 -
Front cover
Left and right
2 -
Underbody cover
Left and right
Removing and installing
→ Chapter
3 -
Rear underbody cover
4 -
Bolt
For rear underbody co ...
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Digital sound package control unit -J525-, vehicles with Volkswagen sound
system
Removing and installing digital sound package control unit -J525