194002474 - K034 LIGHTS CHECK WARNING LIGHT OFF (INITIAL TEST NOT CARRIED OUT)

With the ignition ON, the Body Computer does not display any irregular operation in one or more types of lights:

• side lights
• brake lights
• rear fog lamps
• direction indicators
• no. plate lights

These lights, on the other hand, are not working, but the Body Computer does not light up the relevant "Lights failure" warning light

1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Using the Examiner diagnostic equipment check, in the Instrument Panel Node ambient, that there are no errors and that the parameters are present.	Move on to Step 5	1. Impossible to connect with the Instrument Panel control unit	1. Move on to Step 3.
			2. Presence of errors	2. Continue following the information for the diganostic equipment
2	ELECTRICAL POWER SUPPLY CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the electrical power supply for the "Instrument Panel Node" is correct see wiring diagram    See E4010 INSTRUMENT PANEL	Move on to Step 3	Positive and/or earth electrical power supply faulty	Replace defective component (in the case of a fuse, find out what caused it to blow).
3	ELECTRICAL CONNECTIONS CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the electrical connections between the Body Computer and the Instrument Panel, in particular that every single pin is correctly connected	Move on to Step 4	Electrical connections not working	Restore the damaged electrical connections see wiring diagram    See E4010 INSTRUMENT PANEL
4	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Using the Examiner, check the possibility of connecting with the Instrument Panel Node	Move on to Step 5	Impossible to connect with the Instrument Panel	Replace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
5	INSTRUMENT PANEL ACTIVE DIAGNOSIS	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner equipment to the diagnostic socket.Check the operation of the lights check warning light in the instrument panel through active diagnosis	Move on to Step 6	The lights failure warning light does not come on	Replace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
6	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present	End of diagnosis