939003669 - K104 DISPLAY DOES NOT SHOW HEADLAMP ALIGNMENT DATA

When the selector which controls the headlamp alignment is operated (with the dipped headlamps on) the information on the display does not change. If the headlamp alignment is not workingSee table I080 HEADLAMP ALIGNMENT CORRECTOR NOT WORKING
1HEADLAMP ALIGNMENT ELECTRICAL CIRCUIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check:

  • connection between left control panel and NQS;
  • left control panel earth
  • connection between dashboard control unit and instrument panel
    See E3080 HEADLAMP AGLINMENT CORRECTOR
Move on to Step 21. Connections not correct1. Repair the connections    See E3080 HEADLAMP AGLINMENT CORRECTOR
2. Earths defective2. Repair the earth contacts    See E3080 HEADLAMP AGLINMENT CORRECTOR
2CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the diagnostic equipment (Examiner Plus or Smart) to the diagnostic socket and check in active diagnosis at the instrument panel that all the display segments are working properlyMove on to Step 3One or more segments not workingReplace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis