I07 DIPPED BEAM (ONE) RH OR LH NOT WORKING/ - Lancia - Ypsilon - eLearn

When the steering column switch unit ring nut is operated with the ignition ON, one of the dipped headlamps does not work.

1	CHECK ON INDIVIDUAL LIGHTS	All OK	Problems met	Operation
		Results of the tests
	Check the condition of individual bulbs and light units.	Continue to Step 3	Bulbs damaged	Replace bulbs
			Front right light cluster faulty	Repair or replace front lights cluster
			Front left light cluster faulty	Repair or replace front lights cluster
2	CHECKING BRAKE HYDRAULIC SYSTEM	All OK	Problems met	Operation
	Check, in order: left or right dipped headlamp fuses; connections between dashboard control unit and bulbs; bulb earth: See E2011 DIPPED HEADLAMPS	Continue to Step 3	Defective component	Replace the component involved (if a fuse is involved, search for the cause of the problem)
			Defective component	Restore the connections: See E2011 DIPPED HEADLAMPS
			Defective component	Restore the earth to the bulbs : See E2011 DIPPED HEADLAMPS
3	CHECKING FACIA CONTROL UNIT	All OK	Problems met	Operation
	Check the continuity of the facia control unit internal circuit See E2021 BRAKE LIGHTS	Continue to Step 4	Facia control unit circuit broken	Change the facia junction unit
4	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis