361970 - K105 HEADLAMP ALIGNMENT FAULT DISPLAY AT THE MATRIX

The Headlamp Alignment Fault message is displayed by means of a direct command between the Headlamp Alignment control unit and the Instrument Panel Node
STEPOPERATIONS TO BE CARRIED OUTTEST RESULTS
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the Examiner diagnostic equipment to the diagnostic connector and check the following at the headlamp alignment control unit:in errors ambient

  • that there are no faults
Move on to Step 1. Presence of faults1. Continue following the instructions for the diagnostic equipment
2. Fault present in the warning lightMove on to Step
2ELECTRICAL SYSTEM CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the electrical connection (continuity/insulation to earth) between the Headlamp Alignment Control unit and the Instrument Panel Node (Wiring Diagram ) E4010 INSTRUMENT PANEL Move on to Step Cable earthed/brokenRestore the electrical connection (Wiring Diagram ) E4010 INSTRUMENT PANEL
3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentFault persistsReplace instrument panel    See in Op. 5560B11 ANALOGUE CONTROL PANEL - R.R. or Replace