VW Golf manuals

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

Volkswagen Golf Service & Repair Manual / Electrical system / Wiring / Control units / 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 → Vehicle diagnostic tester.
Removing
–  Switch off ignition.
–  Remove ignition key, if inserted.
–  Remove glove compartment → General body repairs, Interior; Rep. gr.68.
   
–  Disconnect connectors -1, 2 and 3-.
 

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

–  If present, remove guide -2-. To do so, release fasteners on guide in direction of arrow -A-.
–  Remove guide -2- from onboard supply control unit -J519--1- in direction of arrow -B-.
 

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

–  Release retaining spring at top -2- in direction of arrow -A-.
–  Pull onboard supply control unit -J519--1- towards rear -arrow B- out of bracket.
Installing
Installation is carried out in the reverse sequence.
 

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

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 &# ...

Removing and installing data bus diagnostic interface -J533-
  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 headlight washer system pump -V11-
Special tools and workshop equipment required Drip tray Removing –  Remove noise insulation → General body repairs, exterior; Rep. gr.66.   ...

City emergency brake function
Fig. 175 The display in the instrument cluster: advance warning display First read and observe the introductory information and safety warnings The city emergency brake function is part of the area monitoring system (Front Assist) and is active when Front Assist is switched on. Dependin ...

Checking pistons and cylinder bores
Checking piston –  Using a micrometre, measure approx. 10 mm from the lower edge, perpendicular to the piston pin axis. Maximum deviation from nominal dimension: 0.04 mm   ...

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