3022656 - K26 ENGINE COOLANT OVERHEATING WARNING LIGHT NOT WORKING

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Results of the tests
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect an Examiner to the diagnostic socket

Verify:

  • that there are no faults on the instrument panel
  • that there are no faults on the i.e. control unit
Continue to Step 2for faults on the instrument panel for faults on the i.e. control unitContinue as instructed by the tester
2CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Keeping the Examiner or Examiner plus equipment connected to the diagnostic socket, check the operation of the warning light via active diagnosis.Continue to Step 3Warning light not workingPanel defective, replace instrument panel Op.   5560B11 
3CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentFault persistsReplace i.e. control unit Op.   1056B82  Search for the fault starting from another symptom'