22 · Diagnostics

Number plate light not working

Fault diagnosisNumber plate light not working

NUMBER PLATE LIGHT NOT WORKING

When the stalk switch wheel is operated with the key ON, one of the the side lights and/or number plate lights do not work

the number plate lights are connected on the right rear side light branch

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
0	STEERING COLUMN SWITCH UNIT PRELIMINARY CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the steering column switch unit control is working properly, especially the side lights switch	Move on to Step	1. the control does not activate the warning light in the instrument panel and the lights are not working	1. See table I01 SIDE LIGHTS/NO. PLATE LIGHTS NOT WORKING
		Move on to Step	2. Side lights and/or right number plate light not working at all.	2. Replace the component involved (in the case of a fuse, find out what caused it to blow). See E2010 SIDE LIGHTS / NO. PLATE LIGHTS
1	INDIVIDUAL LIGHTS CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check, the following, in order: Condition of the number plate light bulbs. Condition of the bulb holder assembly for the bulb(s) concerned. Condition of the wiring for the bulb holder assembly.	Move on to Step	1. Number plate light(s) faulty.	1. Replace the bulbs.
			2. Front and/or rear light cluster faulty.	2. Renew or replace the faulty light cluster.
			3. Wiring defective.	3. Restore the electrical connections.
2	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present

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