358460 - I28 FOG LIGHT (ONE) NOT WORKING

The fog lights are controlled by the Body Computer Node via a relay located in the Engine Compartment Junction Unit.The lights can be switched on/off by the button on the Exterior Lights Control.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	FOG LIGHT BULB CONDITION CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Remove the lower shield and check the condition of the fog light bulbs	Move on to Step	Bulbs faulty	Replace the bulbs    See in Op. 5540D14 Left or right fog light BULB (one) - R.R.
2	ELECTRICAL SYSTEM CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the continuity of the electrical connection between the front bumper connection and the fog light bulbs (Wiring Diagram ) E2030 FOG LIGHTS	Move on to Step	Connection broken	Restore the electrical connection (Wiring Diagram ) E2030 FOG LIGHTS
3	ELECTRICAL SYSTEM CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Remove the right front wheel arch and check the continuity of the electricl connection between: Engine Compartment Junction Unit and front bumper connection Front bumper connection and right front earth (Wiring Diagram ) E2030 FOG LIGHTS	Move on to Step	Connection broken	Restore the electrical connection (Wiring Diagram ) E2030 FOG LIGHTS
4	CHECK ON ENGINE COMPARTMENT JUNCTION UNIT INTERNAL ELECTRICAL SYSTEM	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the internal continuity of the engine compartment junction unit (power circuit) (Wiring Diagram ) E2030 FOG LIGHTS	Move on to Step	Open circuit for connection in engine compartment junction unit	Replace the engine compartment junction unit    See in Op. 5505A13 Additional junction unit in engine compartment - R.R.
5	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present