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Checking voltage supply at terminal 15 > < Test sequence

A3 Mk1

Checking voltage supply from power supply relay for Simos control unit J363
Checking voltage supply from power supply relay for Simos control unit -J363-
Fitting location ⇒ Fitting locations overview, Page
–  Switch on ignition.
   
–  Connect multimeter between sockets 1 and 3 of test box to measure voltage.
t  Specification: approx. battery voltage
If specification is not attained:
–  Check wiring and earth connection to power supply relay -J363-: → Current flow diagrams, Electrical fault finding and Fitting locations
If no wiring fault is detected:
–  Replace the power supply relay.
  N24-0943

Checking voltage supply at terminal 15 > < Test sequence