by Chris
(Windsor)
I have a 22 ft thundrcraft sometimes the gps and fishfinder shutdown then after a minute they turn back on! Maybe some kind of a resettable fuse? anyways I used my power 12Volt output plug (cigarette plug) to pump up a tube with a 12V air pump it shuts off but after a minute the power returns what could cause this?
the fish finder and gps and power plug are on the same circuit