Volkswagen Golf Service & Repair Manual: Removing and installing control unit 1 for information electronics -J794-
| Special tools and workshop equipment
required |
|
|
|
| Radio release tool -T10057- |
|
|
|
| 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. |
| – |
Switch off ignition and all electrical consumers, and remove
ignition key. |
| – |
Open glove compartment. |
| – |
Eject any data medium that is still in control unit 1 for
information electronics -J794-. |
|
|
|
| – |
Insert 2 radio release tools -T10057- into slots in control
unit 1 for information electronics -J794--1-
until they engage. |
| The pointed projections on the grip rings point outwards. |
| – |
Grasp hold of grips on radio release tool -T10057- and pull
control unit 1 for information electronics -J794--1-
out of dash panel. |
| – |
Release and unplug connectors at control unit 1 for
information electronics -J794--1-. |
| Version with digital sound package control unit -J525- |
|
|
|
| – |
Push protective cap for cable connector -VAS 6223/9--1-
onto connector of MOST bus -2-. |
| – |
Press locking lugs on control unit 1 for information
electronics -J794- and pull out radio release tool -T10057-. |
| Install in the reverse order of removal. When doing this,
note the following: |
| – |
Slide control unit 1 for information electronics -J794- into
glove box until it engages. |
|
|
|
Special tools and workshop equipment
required
Removal wedge -3409-
...
Other materials:
Assembly overview - window regulator
1 -
Front door
2 -
Rear window regulator motor -V26/V27-
The door control unit is installed in door separated from window
regulator motor
Removing and installing
→ Chapter
3 -
Hexagon nut
...
Secondary locking element
The secondary locking mechanism is a housing catch (second
line locking mechanism) that secures all the wires in one
contact housing. If a secondary locking mechanism is fitted to a
contact housing, this must always be opened or removed using the
appropr ...
Raising wheel bearing assembly to unladen position (vehicles with coil
springs), rear axle
Special tools and workshop equipment required
Engine and gearbox jack -V.A.G 1383 A-
Tensioning strap -T10038-
Support -T10149-
Caution
All bolts on run ...
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Removing and installing infotainment system display
Sound system