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Home » Public Forums » GMCnet » Forty Year Old Grounds Can Look Good (Looks are deceiving)
Forty Year Old Grounds Can Look Good [message #366507] Mon, 06 September 2021 17:54 Go to previous message
Melbo is currently offline  Melbo   United States
Messages: 144
Registered: August 2018
Location: Albuquerque NM
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Senior Member
I had a voltage drop from 13.6 to a range of 8.5 to 9.8. I followed the circuit and tested all along the way. It took me over two hours and a WHOLE LOT of frustration. It was a ground at the disconnect and the converter. It looked good until I took it apart and found it full of corrosion. Took it apart cleaned it up and everything is back to normal. It is a regular comment on this board to check the ground connections.

HTH

Melbo


Albuquerque NM Bus Conversion 1978 MCI 1973 GMC
 
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