198001760 - I015 (SIDE) BRAKE LIGHTS NOT WORKING

The brake lights are not working; the third brake light is working normally;

The left and right brake lights are operated directly by the Body Computer Node using information coming from the brake lights switch.

		Test results
1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment to the diagnostic socket and check the following at the Body Computer Node:- that there are no faults at the Brake Lights- the operation of the Brake Lights through active diagnosis- the plausibility of the Brake Lights On/Off parameter	End of diagnosis	1. Presence of error at Brake Lights bulbs2. The lights do not come on in active diagnosis3. The Brake Lights on/off parameter does not alter	1. Proceed as instructed by the diagnostic tester2. Move on to Step 33. Move on to Step 2
2	ELECTRICAL SYSTEM CHECK	All OK	Problems encountered	Operation
	Check the continuity/insulation between the Body Computer Node and the rear brake lights    See E2021 BRAKE LIGHTS	Move on to Step 3	Wiring faulty	Restore the electrical connection    See E2021 BRAKE LIGHTS
3	BRAKE LIGHT BULBS CHECK	All OK	Problems encountered	Operation
	Bulb efficiency check	Move on to Step 4	Brake light bulbs faulty	Replace the brake light bulbs    Op. 5540A50 BULB FOR REAR LIGHT CLUSTER (ONE), LEFT OR RIGHT - REPLACE
4	REAR LIGHTS CHECK	All OK	Problems encountered	Operation
	Check the condition of the rear light clusters	Move on to Step 5	Rear light clusters faulty	Restore operation, replace the rear light clusters if necessary    Op. 5540A44 REAR LIGHT CLUSTER (ONE), LEFT OR RIGHT - R.R.
5	CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Replace body computer    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.