I15 (SIDE) BRAKE LIGHTS NOT WORKING - Fiat - MULTIPLA - eLearn

When the brake pedal is pressed with the ignition ON, the brake lights do not work.

1	CHECK EXTERIOR LIGHTING	All OK	Problems met	Operation
		Results of the tests
	Check the condition of the brake light bulbs and the associated bulb holder	Continue to Step 2	Bulb damaged	Change bulbs
		Continue to Step 2	Rear lights cluster faulty	Repair the tail-light Op. 5540A44
2	CHECK CENTRAL LIGHT	All OK	Problems met	Operation
	Check the condition of the individual ten bulbs and complete bulb holder assembly	Continue to Step 3	Bulb damaged	Replace individual bulbs
		Continue to Step 3	Bulb holder faulty	Repair or replace the third stop light Op. 5550D16
3	CHECK STOP LIGHTS ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check, in order: stop lights fuse (services) connections between junction unit and brake pedal switch connection between junction unit and bulbs bulb earth See E2021 BRAKE LIGHTS	Continue to Step 4	Component defective	Replace the component involved (if a fuse is involved, search for the cause of the problem)
		Continue to Step 4	Connections broken	Restore the connections
4	BRAKE PEDAL SWITCH CHECK	All OK	Problems met	Operation
	Check that the brake pedal switch is fitted correctly and working See E2021 BRAKE LIGHTS	Continue to Step 5	Brake pedal switch faulty	Repair or replace the brake pedal switch Op. 5550D10
5	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Search for the fault starting from another symptom'