Volkswagen Golf Service & Repair Manual: Removing and installing onboard supply control unit -J519-, LHD vehicles

Volkswagen Golf Service & Repair Manual / Electrical system / Wiring / Control units / Removing and installing onboard supply control unit -J519-, LHD vehicles

Note

When renewing the control unit, select Renew function for the respective control unit in Guided fault finding or Guided functions mode → Vehicle diagnostic tester.

Removing

–	Switch off ignition.

–	Remove ignition key, if inserted.

–	Remove footwell cover on driver side → General body repairs, interior; Rep. gr.68.

–	Remove lower A-pillar trim → General body repairs, interior; Rep. gr.70.

–	Remove foot rest → General body repairs, interior; Rep. gr.70.

–	Unplug electrical connectors -1, 2, 3-.

Removing and installing onboard supply control unit -J519-, LHD vehicles

–	Press locking detent -1- to disconnect connectors.

–	Swing retainer in -direction of arrow- and pull off connector.

Removing and installing onboard supply control unit -J519-, LHD vehicles

–	Release retaining springs -arrow-, swivel onboard supply control unit -4- out of bracket -5- and remove downwards.

Installing

Installation is carried out in the reverse sequence.

Removing and installing onboard supply control unit -J519-, LHD vehicles

Assembly overview - data bus diagnostic interface

1 - Electrical connector For data bus diagnostic interface -J533- 2 - Data bus diagnostic interface -J533- Remov ...

Removing and installing onboard supply control unit -J519-, RHD vehicles

Note When renewing the control unit, select Renew function for the respective control unit in Guided fault finding or Guided functions mode &# ...

Other materials:

Removing and installing humidity sender for air conditioning system -G260-
The humidity sender for air conditioning system -G260- and the light/rain sensor -G397- form one component and are installed depending on vehicle equipment. – Removal and installation procedure is described in → E ...

Removing and installing rear interior light/reading light
Removing Caution Danger of damage to component surfaces. When using leverage tools, mask visible areas of the component with commercially available adhesive tape. ...

Run-flat tyre system PAX, checking support ring
As with tyres, the support ring does not always need to be renewed after driving with a flat tyre. If the following damage can be observed, renew the support ring: Broken par ...