2751100 - K91 INSTRUMENT LIGHTS / LIGHTING DIMMER NOT WORKING

With the ignition ON and the side lights on, the instrument lights up, but the brightness remains constant when the controls are adjusted.

		Results of the tests
1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the diagnostic equipment and check panel light dimming in active diagnosis mode.	Continue to Step 2	Dimming does not work	Replace instrument panel Op. 5560B11
2	CHECKING CONTROL BUTTON	All OK	Problems met	Operation
	Check operation of the dimmer control button	Continue to Step 3	Button faulty	Replace instrument panel Op. 5560B11
3	Continue as instructed by the tester	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	.