I014 BRAKE LIGHTS AND THIRD BRAKE LIGHT NOT WORKING - Fiat - NUOVA 500 - eLearn

N.B.: The side brake lights are activated by the Body Computer Node whilst the third brake light is controlled directly by the brake light switch.

1	CHECK USING THE EXAMINER	All OK	Problems encountered	Operation
		Test results
	Connect the Examiner to the Body computer and check in active diagnosis that the brake lights are working properly	Move on to Step 2	1. The brake lights are not working2. The third brake light is not working	1. Move on to Step 32. Move on to Step 4
2	CONTROL SWITCH CHECK	All OK	Problems encountered	Operation
	Check that the brake switch is working properly See E2021 BRAKE LIGHTS	Move on to Step 3	Switch broken	Replace the switch Op. 5550D10 BRAKE LIGHT SWITCH - R+R
3	ELECTRICAL SYSTEM CHECK	All OK	Problems encountered	Operation
	Check the continuity of the wiring from the brake switch to the Body computerCheck the continuity of the wiring between the Body Computer and the brake lights See E2021 BRAKE LIGHTS	Move on to Step 5	Wiring broken	Restore correct wiring.
4	ELECTRICAL SYSTEM CHECK	All OK	Problems encountered	Operation
	Check the continuity of the wiring between the brake switch and the third brake light	Move on to Step 5	Wiring broken	Restore correct wiring. See E2021 BRAKE LIGHTS
5	CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check that all the brake lights come on	End of diagnosis	Fault persists	Replace body computer Op. 5505A32 BODY COMPUTER - R.R