2751060 - I80 HEADLAMP ALIGNMENT CORRECTOR NOT WORKING

When operated with the dipped beam headlamps on, the headlamp adjustment knob does not work If the dipped beam headlamps do not work either, first see  See table I05  DIPPED HEADLAMPS NOT WORKING
Results of the tests
1CHECK ON HEADLAMP ALIGNMENT CORRECTOR ELECTRICAL CIRCUITAll OKProblems metOperation

Check:

  • connection between left control panel and NQS;
  • left control panel earth;
  • connection between dashboard control unit and headlamp alignment motors;
  • connection between dashboard control unit and instrument panel;
  • headlamp alignment motor and headlamp alignment control earth See   E3080  HEADLAMP AGLINMENT CORRECTOR
Continue to Step 2Connections not correctRestore the connections See   E3080  HEADLAMP AGLINMENT CORRECTOR
Connections not correctRestore the earth contacts See   E3080  HEADLAMP AGLINMENT CORRECTOR
2CHECK ON HEADLAMP ALIGNMENT CONTROLAll OKProblems metOperation
Check the operation of the headlamp alignment control device See   E3080  HEADLAMP AGLINMENT CORRECTOR Continue to Step 3Headlamp alignment control device faultyReplace instrument panel Op. 5560B11
Instrument panel faultyReplace instrument panel Op. 5560B11
3CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosis.