22 · Diagnostics

Reversing lights not working

Fault diagnosisReversing lights not working

REVERSING LIGHTS NOT WORKING

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

1	CHECK LIGHT	All OK	Problems met	Operation
		Results of the tests
	Check the condition of the reversing light and the bulb holder assembly	Continue to Step 2	Bulb damaged	Change bulb
		Continue to Step 2	Bulb holder faulty	Renew or replace the right rear light cluster Op. 5540A44
2	REVERSING LIGHT SWITCH CHECK	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	CHECKING 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'

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