This week I took my boat out to do a little early spring fishing and noticed whenever the "master" power switch was on, the live well aerator would run continuously no matter if the aerator switch was in the "on" position or "off" position. I disconnected the leads to the aerator on/off switch and the pump still runs whenever I turn on the master power switch. I have not re-wired anything since I winterized the boat last fall. Can anyone tell me what might be going on to cause the aerator pump to run non stop?
