184000520 - K34 LIGHTS CHECK WARNING LIGHT OFF (INITIAL TEST NOT CARRIED OUT )

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

• side lights
• brake lights
• rear fog lamps
• direction indicators
• number plate lights

These lights are not working, but the Body Computer does not light up the Lights Failure warning light

		Results of the tests
1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Using the Examiner check, in the Instrument Panel Node ambient, that there are no errors and the following parameters are present	Continue to Step 5	Impossible to connect with the Instrument Panel control unit	Continue to Step 3
			There are errors	Continue in accordance with the instructions for the diagnostic equipment
2	ELECTRICAL POWER SUPPLY CHECK	All OK	Problems met	Operation
	Check that the Instrument Panel Node electrical power supply is correct See E4010 INSTRUMENT PANEL	Continue to Step 3	Positive and/or earth electrical power supply faulty	Replace the component involved (if a fuse is involved, search for the cause of the problem)
3	CHECK ELECTRICAL CONNECTIONS	All OK	Problems met	Operation
	Check the electrical connections between the Body Computer and the Instrument Panel, in particular that each individual pin is correctly connected	Continue to Step 4	Electrical connections not working	Restore damaged electrical connections See E4010 INSTRUMENT PANEL
4	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Using the Examiner, check the possibliity of connecting with the Instrument Panel Node	Continue to Step 6	Impossible to connect with the Instrument Panel	Replace the instrument panel Op. 5560B11
5	INSTRUMENT PANEL ACTIVE DIAGNOSIS	All OK	Problems met	Operation
	Connect the Examiner to the diagnostic socketCheck the operation of the lights check warning light in the instrument panel through active diagnosis	Continue to Step 6	Light failure warning light does not come on	Replace the instrument panel Op. 5560B11
6	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	The fault persists	Continue to Step 1