Thor Forums

[mash557]

My 37TB has the switch inside only, BUT, that switch controls power to a relay under the bed that actually powers the pump. My pump quit mid trip and I had to jury rig another power source until I got home and could troubleshoot. I found a wire had pulled off the relay. Should be able to wire another power source to the relay. Might have to add a diode or two but that may not be an issue.