Power cuts out when pump runs (on DC)
I have an new electric issue that I need to troubleshoot tomorrow and am looking for advice. On DC (2 x 6V) lights are good, power shows full (also metered at batteries 13ish). When the water pump ...
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enblethen wrote:
Did you check the ground where it attaches to the frame?
I did not see what type of rig, make and model?
Bingo. The OEM's run the ground from the battery to a Frame ground. Then the Power Converter/12 volt fuse panel and ground lug for the interior dc appliances then run a large ground down to the frame. NOT the same connection on the frame. A quick correct fix would be to just run a 8 gauge WHITE wire from a secure frame connection to the interior ground buss bar. Don't spend time looking for the loose connection especially if you have a enclosed underbelly. Make sure the Battery ground to the frame is GOOD. Doug
