N22 HORNS NOT WORKING/WORKING OUT OF TUNE - Alfa - GT - eLearn

When the centre of the steering wheel cover is pressed, the horns do not work or they sound out of tune

1	HORNS CHECK	All OK	Problems met	Operation
		Results of the tests
	Check the operation of the horns.	Continue to Step 2	Horns faulty.	Repair the horns. Op. Op. 5550B30 L/H OR R/H HORN (ONE) - R+R
	Check the operation of the horns.	Continue to Step 2	Horns working out of tune	Replace the horns Op. Op. 5550B30 L/H OR R/H HORN (ONE) - R+R
2	HORNS ELECTRICAL CIRCUIT CHECK	All OK	Problems met	Operation
	Check, in order: Horns fuse Horns relay Horns earth Continuity and insulation of electrical circuit between dashboard control unit and horns See See E3010 HORNS	Continue to Step 3	Defective component	Replace the component involved (if a fuse is involved, search for the cause of the problem)
		Continue to Step 3	Connections not correct	Restore the connections See See E3010 HORNS
3	CLOCK SPRING/STEERING WHEEL ELECTRICAL CIRCUIT CHECK	All OK	Problems met	Operation
	Check, in order: Connection between switches on steering wheel and clock spring. Continuity and insulation of electrical circuit between clock spring and dashboard control unit Operation of the switches Operation of the clock spring See See E3010 HORNS	Continue to Step 4	Connections not correct	Restore the connections See See E3010 HORNS
			Clock spring faulty	Replace the clock spring Op. Op. 5580C12 CLOCK SPRING FOR AIR BAG MODULE ON STEERING WHEEL R R
			Switches faulty	Replace faulty component
4	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	.