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rbull51 · 31-12-11, 12:39 PM

I want to test my alternator but am unsure what the output should be when the car is running (with all electrics on and off) ??

31-12-11, 12:39 PM	#1
rbull51 Member Join Date: Oct 2007 Location: Birmingham Posts: 445	What voltage reading should i get when car is running? I want to test my alternator but am unsure what the output should be when the car is running (with all electrics on and off) ??