2888393 - K15 CLOCK NOT WORKING

The clock does not work , while the other instrument functions work normally
Results of the tests
1CHECK CLOCK ELECTRICAL CIRCUITAll OKProblems metOperation

Check:

  • clock supply fuse
  • direct instrument supply
  • central instrument earth
( See   E4010  INSTRUMENT PANEL ).
Continue to Step 2Component defectiveReplace the component involved (if a fuse is involved, search for the cause of the problem)
Connections brokenRestore the connections
2CHECK CLOCKAll OKProblems metOperation
Check instrument operation, particularly the clock function see DESCRIPTION AND OPERATION: 5560 INSTRUMENT PANELContinue to Step 3Instrument not workingChange the instrument Op.   5560B10 
3CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'