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List of electrical checks at the operating and display unit, Climatronic control unit J255 > < Pin assignment of test box V.A.G 1598A with adapter cable V.A.G 1598/11

A4 Mk2

Checking
Checking
  Note
t  All fuses OK → Current flow diagrams, Electrical fault finding and Fitting locations
t  Adapter cable -V.A.G 1598/11- and adapter cable -V.A.G 1598/12- connected to unplugged connectors of operating and display unit, Climatronic control unit -J255-
   
–  On vehicle diagnostic, testing and information system -VAS 5051A-, set “Measurement” mode.
  A87-0312
–  Select the measurement mode required in the various test steps on the vehicle diagnostic, testing and information system -VAS 5051A- by touching the appropriate key on the display of the vehicle diagnostic, testing and information system -VAS 5051A-.
  A87-0325

List of electrical checks at the operating and display unit, Climatronic control unit J255 > < Pin assignment of test box V.A.G 1598A with adapter cable V.A.G 1598/11