3022652 - K15 CLOCK NOT WORKING

With the ignition ON, the display does not display the time correctly or at all.
Results of the tests
1INSTRUMENT PANEL FUNCTIONS CHECKAll OKProblems metOperation

Verify:

  • That the display shows the correct time
  • That it is possible to adjust the time
  • That the clock moves forward
  • That the adjustment of the panel brightness has not been selected.
  • That the mode button has not been pressed
  • That no fault messages are displayed.
Continue to Step 2The time displayed is not correctAdjust the time
The time cannot be adjustedContinue to Step 2
The clock is stuckReplace instrument panel Op.   5560B11 
The time is not displayed because there are priority messages or adjustments in progress.Remove the cause of the priority messages
The display/time cannot be seen properlyContinue to Step 2
2CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect an Examiner to the diagnostic socket

Verify:

  • that there are no faults
Continue to Step 3There are errorsContinue according to the instructions for the diagnostic equipment
3CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Keeping the Examiner connected to the diagnostic socket.In active diagnosis, check the condition of the displayContinue to Step 4Display defectiveReplace instrument panel Op.   5560B11 
4CHECKING ELECTRICAL CIRCUITAll OKProblems metOperation

Verify:

  • connections between the left control panel and the instrument panel
  • connections between the left control panel and the earth
  • left control panel earth
  • See   E4010  INSTRUMENT PANEL
Continue to Step 5Connections defective; earth defectiveRestore the correct connections; if necessary, replace the wiring: See   E4010  INSTRUMENT PANEL
5LEFT CONTROL PANEL CHECKAll OKProblems metOperation
Check that the left control panel is working properly: See   E4010  INSTRUMENT PANEL Continue to Step 6Left control panel defectiveReplace the left control panel Op.   5560B56 
6CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentFault persistsSearch for the fault starting from another symptom'