K26 ENGINE COOLANT TEMPERATURE WARNING LIGHT NOT WORKING - Lancia - THESIS - eLearn

72577 - K26 ENGINE COOLANT TEMPERATURE WARNING LIGHT NOT WORKING

The warning light on signal is made available from the "engine control node" via the C-CAN network; the "body computer node" makes the message available on the B-CAN network via the gateway and then to the instrument panel node;With the key on, the panel warning light is turned on during the check stage

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
2.4 20 V,2.4 JTD 10V,3.0 V6	Connect the Examiner diagnostic equipment to the diagnostic connector check the following at the instrument panel node:In active diagnosis environment the operation of the warning light.	Move on to Step	Warning light does not work	Replace instrument panel See in Op. 5560B11 ANALOGUE CONTROL PANEL - R.R. or Replace
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
2.0 TB	Connect the Examiner diagnostic equipment to the diagnostic connector check the following at the instrument panel node:In active diagnosis environment the operation of the warning light.	Move on to Step	Warning light does not work	Replace instrument panel See in Op. 5560B11 ANALOGUE CONTROL PANEL - R.R. or Replace
2	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
2.4 20 V,3.0 V6	Keeping the Examiner diagnostic equipment connected to the diagnostic connector check the following at the engine control node:In active diagnosis environment the operation of the warning light.	Move on to Step	Warning light does not work	Replace engine control unit See in Op. 1056B82 Injection/ignition system CONTROL UNIT (one) - R.R.
2	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
2.4 JTD 10V	Keeping the Examiner diagnostic equipment connected to the diagnostic connector check the following at the engine control node:In active diagnosis environment the operation of the warning light.	Move on to Step	Warning light does not work	Replace engine control unit See in Op. 1060G80 Diesel electronic injection system CONTROL UNIT - R.R.
3	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
2.0 TB	Check that the fault is no longer present		Fault persists	Replace engine control unit See in Op. 1056B82 Injection/ignition system CONTROL UNIT (one) - R.R.
3	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
2.4 20 V,2.4 JTD 10V,3.0 V6	Check that the fault is no longer present