Is there a way to test the power pack
F farr1978 Recruit Joined Apr 14, 2013 Messages 5 Apr 14, 2013 #1 Is there a way to test the power pack
Barnacle_Bill Admiral Joined Feb 8, 2004 Messages 6,469 Apr 14, 2013 #2 Re: 1988 90hp mercury firing problem No. If you have a DVA you can check the voltage in and out but that still doesn't guarantee the switch box is good.
Re: 1988 90hp mercury firing problem No. If you have a DVA you can check the voltage in and out but that still doesn't guarantee the switch box is good.