939003633 - K015 CLOCK NOT WORKING

With the ignition on, the display either does not show the time or it is not correct.
1INSTRUMENT PANEL FUNCTIONS CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check:

  • That the display shows the correct time
  • That it is possible to adjust the time
  • That the clock moves forward
Move on to Step 21. The time displayed is not correct1. Adjust the time
2. It is not possible to adjust the time2. Move on to Step 4
3. The clock stays still3. Replace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
4. The display/time is not clear4. Move on to Step 2
2CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the instrument panelMove on to Step 3Presence of errorsContinue following the instructions for the diagnostic equipment
3CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Keeping the Examiner equipment connected to the diagnostic socket, check the operation of the display in active diagnosis.End of diagnosisDisplay defectiveReplace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
4ELECTRICAL CIRCUIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check:

  • Connections between left lever on steering column switch unit and instrument panel
  • Control panel power supply
  • Control panel earth
    See E4010 INSTRUMENT PANEL
Move on to Step 5Connections defective, earth or power supply defectiveRestore the correct connections, if necessary, replace the wiring.
5LEFT STEERING COLUMN SWITCH UNIT LEVER CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the left steering column switch unit lever is working properly    See E4010 INSTRUMENT PANEL Move on to Step 6Lever defectiveReplace the steering column switch unit assemblyOp. 5550A12
6CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis