22 · Diagnostics

Rear courtesy lights not working

Fault diagnosisRear courtesy lights not working

REAR COURTESY LIGHTS NOT WORKING

The rear interior lights do not work when the controls are operated under any circumstances.

1		All OK	Problems encountered	Operation
	Check: - the condition of the bulb - bulb holder condition - the state and operation of the courtesy light switch	Move on to Step 2	Courtesy light bulb fault	Replace the bulb
		Move on to Step 2	Courtesy light fault	Repair or replace the courtesy light Op. 7040E14 L/H OR R/H SIDE COURTESY LIGHT (ONE) - R+R
2	INTERIOR LIGHTS ELECTRICAL CIRCUIT CHECK	All OK	Problems encountered	Operation
	Check the following, in order: - courtesy light earth connection See E2510 COURTESY LIGHTS	Move on to Step 3	Connections not correct	Restore the correct connections See E2510 COURTESY LIGHTS
		Move on to Step 3	Interior lights not correctly earthed	Restore correct earth connection See E2510 COURTESY LIGHTS
3		All OK	Problems encountered	Operation
	Check that the body computer is working properly.	End of diagnosis	Body Computer defective	Replace Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

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