358451 - I22 DIPPED HEADLAMPS DO NOT COME ON IN THE "MANUAL" DIPPED HEADLAMPS CONDITION

The dipped headlamps do not work in the dipped headlamps position, whilst they work in the Auto mode;

The dipped headlamps are controlled by the Body Computer Node via a relay located in the Dashboard Junction Unit.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT.	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner diagnostic equipment to the diagnostic socket and check the following at the Body Computer Node: dipped headlamps on/off parameter plausibility	Move on to Step	The dipped headlamps on parameter does not change status (on/off)	Move on to Step
2	EXTERIOR LIGHTS CONTROL CHECK.	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the internal continuity of the exterior lights control (C.L.E.)    Continue following the instructions in the test 5540AA Exterior lights control operational check (C.L.E.)	Move on to Step	exterior lights control internal connections broken	Replace the exterior lights control    See in Op. 5540A20 Exterior lights SWITCH PANEL and instrument panel light dimmer - R.R.
3	ELECTRICAL SYSTEM CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the continuity of the wiring between the exterior lights control and the Body Computer Node (Wiring Diagram ) E2011 DIPPED BEAMS	Move on to Step	Electrical connection broken or short circuited	Restore the electrical connection (Wiring Diagram ) E2011 DIPPED BEAMS
4	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Fault persists	Replace body computer    See in Op. 5505A32 BODY COMPUTER - R.R.