2888378 - I50 INTERIOR LIGHTS NOT WORKING / UNDER NO CIRCUMSTANCES

When the controls are operated, the interior lights do not work
Results of the tests
1CHECK INDIVIDUAL LIGHTSAll OKProblems metOperation
Check the condition of the individual bulbs and the bulb holder assembly (which often also contains the light switch)Continue to Step 2Bulb damagedChange bulbs
Bulb holder faultyRepair or replace the bulb holder assembly
2CHECK INTERIOR LIGHTS ELECTRICAL CIRCUITAll OKProblems metOperation

Check, in order:

  • services fuse
  • light supply
  • light earth
  • connections between light and switch (if outside light) and lights
  • connections between switch (if outside light) and earth
( See   E2510  COURTESY LIGHTS e See   E2520  GLOVE COMPARTMENT LIGHT - LUGGAGE COMPARTMENT LIGHT - SUN VISOR LIGHT
Continue to Step 3Component defectiveReplace the component involved (if a fuse is involved, search for the cause of the problem)
Connections brokenRestore the connections
3CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'