2751084 - K26 ENGINE COOLANT OVERHEATING WARNING LIGHT NOT WORKING

With the ignition ON the warning light in the panel is on during the check stage.The warning light on signal is made available by the Engine Management Node to the C-CAN; the Body Computer Node makes the message available to the B-CAN and consequently to the instrument panel;

		Results of the tests
1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket and check at the instrument panel node that the warning light is working properly through active diagnosis.	Continue to Step 2	Warning light not working	Replace instrument panel Op. 5560B11
2	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Keeping the diagnostic equipment (Examiner or other instruments) connected to the diagnostic socket, check at the engine management node that the indicator and the temperature warning light are working properly through active diagnosis.	Continue to Step 3	Indicator not working	Replace the engine control unit Op.   1056B82
3	Continue as instructed by the tester	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	.