This is the place I'm having my alternator worked on for my '76 2002.  Old timer (Mike), looks like a mad scientist when he's using his old testing equipment.  I can buy a reman alternator for $100 on ebay but he can rebuild the whole thing with stator, brushes, etc. for much less, and I'll know what I have when he's done.  Mine has a bad diode, but he'll check everything else out too.
George's Electrical Service in Sacramento.
		
		
	
	
		
	
				
			George's Electrical Service in Sacramento.