199002269 - I007 DIPPED BEAM (ONE) RH OR LH NOT WORKING

One of the two dipped headlamps is not working;
The dipped headlamps are controlled by the Body Computer Node via a relay located in the Dashboard Junction Unit.
Test results
1ELECTRICAL SYSTEM CHECKAll OKProblems encounteredOperation
Check the condition of the fuse for the light power circuit in the Dashboard Junction Unit    See E2011 DIPPED HEADLAMPS Move on to Step 2Fuse blownCheck for short circuits by continuing from step 2.Replace the fuse    See E2011 DIPPED HEADLAMPS
2ELECTRICAL SYSTEM CHECKAll OKProblems encounteredOperation
Check the continuity and the insulation of the wiring between the headlamp and the Dashboard Junction Unit    See E2011 DIPPED HEADLAMPS Move on to Step 3Electrical connection break or short circuitRestore the electrical connection    See E2011 DIPPED HEADLAMPS
3BULB CONDITION CHECKAll OKProblems encounteredOperation
Check the continuity of the halogen bulb filament or for a possible internal short circuitMove on to Step 4Bulb inefficientReplace the bulb    Op. 5540B25 LOW BEAM BULB (ONE) FOR ONE HEADLAMP/LIGHT CLUSTER LH OR RH - R.R
4ELECTRICAL SYSTEM CHECKAll OKProblems encounteredOperation
Check the continuity and the insulation of the internal wiring between the outlet connector for the Dashboard Junction Unit and the Fuse for the power circuit    See E2011 DIPPED HEADLAMPS Move on to Step 5Interruption or no insulation for the Dashboard Junction Unit internal connectionReplace Dashboard Junction Unit
5LAMP ELECTRICAL SYSTEM CHECKAll OKProblems encounteredOperation
Check the condition of the internal headlamp connections between the connector and bulb holderEnd of diagnosisInternal wires broken or lacking insulationRestore the electrical connection, if necessary, replace the lamp    See E2011 DIPPED HEADLAMPS