2751102 - K100 MIL WARNING LIGHT DOES NOT WORK

With key on, the MIL warning light does not come on. The MIL warning light is turned on via a direct earth control supplied by the Engine Management Node; When everything is working normall, the MIL warning light should come on with the ignition on and go out once the engine has started;

		Results of the tests
1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the diagnostic equipment to the diagnostic socket and check the operation of the MIL warning light at the engine management node through active diagnosis.	Continue to Step 5	The warning light does not come on	Continue to Step 2
2	WARNING LIGHT OPERATION CHECK	All OK	Problems met	Operation
	Check that the MIL warning light is working	Continue to Step 5	The warning light does not come on	Continue to Step 3
3	CHECKING ELECTRICAL EQUIPMENT	All OK	Problems met	Operation
	Check the continuity and the insulation of the wires between the engine control node and the instrument panel node. See   E4010  INSTRUMENT PANEL	Continue to Step 4	Cable broken	Renew the electrical connections See   E4010  INSTRUMENT PANEL
4	CHECKING ELECTRICAL EQUIPMENT	All OK	Problems met	Operation
	Check the continuity and the insulation of the wires between the engine control node and the instrument panel node. See   E4010  INSTRUMENT PANEL	End of diagnosis	Fault persists	Replace instrument panel Op. 5560B11
5	Continue as instructed by the tester	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Replace the engine management control unit Op.   1056B82