3308692 - N30 I.C.S. DEVICE NOT WORKING

With the battery charged and ignition on, when the volume button is pressed, the device does not come into operation.

		Results of the tests
1	CHECK I.C.S. SUPPLY CIRCUIT	All OK	Problems met	Operation
	With the ignition on, check the supply to the I.C.S. connectors ( See   E4090  NAVIGATOR )	Continue to Step 2	Faulty earth	Restore connections
			Faulty earth	Replace the fuse and search for the cause of the problem
			Faulty earth	Repair the earth
2	FUSE CHECK	All OK	Problems met	Operation
	Check I.C.S. protection (fuse)	Continue to Step 3	Fuse blown	Replace the fuse and search for the cause of the problem
3	CHECK I.C.S. DEVICE	All OK	Problems met	Operation
		Continue to Step 4	I.C.S. device not working	Replace the I.C.S. system Op. 5080M12
4	HECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Search for the fault starting from another symptom'