I17 REVERSING LIGHTS NOT WORKING - Alfa - 156 - eLearn

With the ignition key in the ON position, when reverse gear is engaged, the reversing light does not come on

1	CHECK INDIVIDUAL LIGHTS	All OK	Problems met	Operation
		Results of the tests
	Check the condition of the individual bulbs and the bulb holder assembly	Continue to Step 2	Bulbs damaged	Replace bulbs
		Continue to Step 2	Bulb holder faulty	Renew or replace the interior tail-light Op. 5540A78
2	CHECKING REVERSING LIGHT SWITCH	All OK	Problems met	Operation
	Check that the reversing light switch is correctly fixed and working properly	Continue to Step 3	Reversing light switch faulty	Renew or replace the reversing light switch Op. 5550D22
3	REVERSING LIGHT ELECTRICAL CIRCUIT CHECK	All OK	Problems met	Operation
	Check, in order: reversing light fuse (services) connections between junction unit and reversing light switch connection between junction unit and bulbs bulb earth ( See E2022 REVERSING LIGHTS ).	Continue to Step 4	Component defective	Replace the component involved (if a fuse is involved, search for the cause of the problem)
		Continue to Step 4	Connections broken	Restore the connections (
4	CHECK CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Search for the fault starting from another symptom'