199000844 - K066 HANDBRAKE WARNING LIGHT DOES NOT COME ON (WITH HANDBRAKE APPLIED)

The command to switch on the handbrake warning light is sent by the switch on the lever to the Body Computer Node which makes it available on the B-CAN to the Instrument Panel Node.

		Results of the tests
0	PRELIMINARY CHECK	All OK	Problems encountered	Operation
	Check that the warning light comes on during the check when the panel is switched on	Move on to Step 2	Warning light does not come on	Move on to Step 1
1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment and check at the Instrument Panel Node that the handbrake warning light is working through active diagnosis	Move on to Step 2	The warning light does not flash	Replace instrument panel    Op. 5560B10 CONTROL PANEL - R+R
2	ELECTRICAL SYSTEM CHECK	All OK	Problems encountered	Operation
	Check the continuity of the wiring between the handbrake lever switch and the Body Computer see wiring diagram    See E4010 INSTRUMENT PANEL	Move on to Step 3	Wiring broken	Restore the correct wiring
3	SWITCH CHECK	All OK	Problems encountered	Operation
	Check the operation of the handbrake switch	Move on to Step 4	Switch defective	Replace the switch
4	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the diagnostic equipment to the Body Computer and check the plausibility of the parameter	End of diagnosis	Parameter not plausible	Replace the Body Computer    Op. 5505A32 BODY COMPUTER - R.R