Forum Discussion
DrewE
Sep 07, 2015Explorer II
Ah...probably the floor mat was pressing the switch continuously, and the coil (which is only rated for intermittent operation) got hot and shorted.
The solenoid you pictured is the actual battery disconnect. It's most likely toast. Bypass it by connecting both heavy wires on either side together on one of the side terminals. Do this with the 120V power unplugged and the 12V battery negative terminal removed from the battery. You'll have 12V power, but won't be able to turn it on or off with the switch until you replace the solenoid. In the meantime, you can turn it off by removing the negative lead from the battery if you need to store the trailer for a period of time.
If this is a trailer with electric brakes, do not pull the trailer with the battery lead disconnected, as the emergency breakaway brakes will not work in that case.
The solenoid you pictured is the actual battery disconnect. It's most likely toast. Bypass it by connecting both heavy wires on either side together on one of the side terminals. Do this with the 120V power unplugged and the 12V battery negative terminal removed from the battery. You'll have 12V power, but won't be able to turn it on or off with the switch until you replace the solenoid. In the meantime, you can turn it off by removing the negative lead from the battery if you need to store the trailer for a period of time.
If this is a trailer with electric brakes, do not pull the trailer with the battery lead disconnected, as the emergency breakaway brakes will not work in that case.
About Motorhome Group
38,705 PostsLatest Activity: Jan 21, 2025