2888389 - J22 DOOR MIRROR DEFROSTING NOT WORKING

With the ignition key in the ON position, when the button in the control panel in the centre of the dashboard is pressed, the external rear view mirrors do not warm up evenly.
Results of the tests
1CHECK DOOR MIRROR SUPPLYAll OKProblems metOperation

Check, in order:

  • specific fuse for rear view mirrors
  • connection to earth of door mirrors
  • supply line to door mirrors
( See   E3030  HEATED REAR WINDSCREEN AND DOOR MIRROR DEFROSTING ).
Continue to Step 2Connection brokenRestore the connections
2CHECK MIRROR FILAMENTSAll OKProblems metOperation
Check that the filaments in the mirror are intactContinue to Step 3Filaments brokenRepair the heated rear window filaments If necessary, replace the mirror's reflective element Op.   7005R30 
3CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'