Volkswagen Golf Service & Repair Manual: Digital sound package control unit -J525-, vehicles with Volkswagen sound
system
| 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 -2-
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 -3-
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 |
| Bolt -4-
on retainer |
3 Nm |
| Electrical connectors on digital sound package control unit
-J525- |
| 1 - |
Multi-pin connector, 38-pin |
|
|
|
On vehicles equipped with a Dynaudio sound system,
high-quality Dynaudio loudspeakers can be found at standard
fitting locations. The Dynaudio sound system can be ide ...
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783-
...
Other materials:
Removing and installing track rod
Special tools and workshop equipment required
Torque wrench -V.A.G 1332-
Open-end insert, 38 mm -V.A.G 1923-
Ball joint puller -T10187-
Locking pliers for Phaeton steering rack -VAS 6199-
...
Checklist
Transporting children in the vehicle :
Comply with any country-specific legal
regulations.
Volkswagen recommends that children under
12 years of age are always transported on the rear seats.
Children should only be transported on
the front passenger seat in exceptional ci ...
Factory fitted towing attachment
If the vehicle was supplied with a factory fitted towing
attachment, everything with regards to the technical and legal
requirements has already been taken care of.
It should be noted that from the start of 1988 a
»13-pin« trailer socke ...
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Overview of fitting locations- sound system, vehicles with Dynaudio sound
system
Digital sound package control unit -J525-, vehicles with Dynaudio