23 · Diagnostics

Fog lamp (one) not working

Fault diagnosisFog lamp (one) not working

FOG LAMP (ONE) NOT WORKING

One fog lamp does not work when the stalk switch wheel is operated with the key ON.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	INDIVIDUAL BULB CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the condition of the bulb and the associated bulb holder unit	Move on to Step	1. Bulb damaged	1. Change bulbs Op. 5540D14 L/H OR R/H FOG LAMP BULB (ONE) - R+R
		Move on to Step	2. Light cluster fault	2. Repair or replace the front light cluster Op. 5540D13 RIGHT FOG LIGHT - R.R.
2	FOGLAMP ELECTRICAL CIRCUIT CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the following, in order: Connections between engine bay control and bulbs; Bulb earth	Move on to Step	Connections interrupted	Repair the connections See E2030 FOG LIGHTS
3	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present

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