312000643 - K064 AIR BAG FAILURE WARNING LIGHT ON

The brake fluid warning light remains on with the handbrake released. N.B: The (negative) brake fluid level signal is sent by the sensor to the Body Computer Node which makes it available via the B-CAN to the Instrument Panel Node. The Instrument Panel Node lights up the dedicated warning light and displays the insufficient brake fluid level message; if the warning light is faulty, the appropriate message is displayed.

		Test results
1	BRAKE FLUID LEVEL CHECK	All OK	Problems encountered	Operation
	Check that the brake fluid level is not lowTop up the brake fluid level and check that the warning light goes out	End of diagnosis	The warning light does not go out	Move on to Step 2
2	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment and check the operation of the brake fluid level warning light in active diagnosis at the Instrument Panel Node	Move on to Step 3	The warning light does not flash	Replace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
3	ELECTRICAL SYSTEM CHECK	All OK	Problems encountered	Operation
	Disconnect the connector from the oil level sensor and check that it is working properly	Move on to Step 4	Brake fluid level sensor defective	Replace the sensorOp. 3330A30 DEVICE SIGNALLING BRAKE FLUID LEVEL - CHECK DEVICE ON TANK - INCLUDES REPLACING CAP AND TOPPING UP LEVEL, IF NECESSARY
4	ELECTRICAL SYSTEM CHECK	All OK	Problems encountered	Operation
	Check the insulation of the sensor cable    See E4010 INSTRUMENT PANEL	Move on to Step 5	Cable short circuited	Restore the correct insulation.
5	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Check that the body computer is working properly.	End of diagnosis	Body Computer defective	Replace the Body Computer    Op. 5505A32 BODY COMPUTER - R.R