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 tyres, run-flat tyres, ultra-high-performance tyres
Only trained personnel may perform any assembly work on
run-flat tyres and ultra-high-performance tyres.
If fitted, check tyre pressure sensor using vehicle
diagnostic tester, and renew it as necessary.
Note
...
Driving through water on roads
First read and observe the introductory information
and safety warnings Please follow these rules to help prevent damage to your
vehicle when driving through water, for example if the road is flooded:
Check the depth of the water before driving through it. The water level
must be no hi ...
Preparing fibre optic cable
Special tools and workshop equipment
required
Fibre optic cable repair kit -VAS 6223A-
Cutting pliers -VAS 6228-
...
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Digital sound package control unit -J525-, vehicles with Volkswagen sound
system
Removing and installing digital sound package control unit -J525