Thor Forums

[Beau388]

Originally Posted by jarodag99

Reviving an older thread...lots of useful info here. 2017 Windsport 34J:

As we pulled out of the driveway yesterday, multiple electrical items weren't working. My driver/pass fans, the chassis a/c fan was dead and I couldn't adjust my mirrors outside....determined, we departed for a single night stay just 1.5 hrs down the road. I was initially thinking a fuse or relay was bad since it was multiple items.

As we got to our site, I was ready to set the jacks, with the engine running and PB set. I couldn't power the leveller control panel on at all. After some troubleshooting, my wife accidentally turned the ignition key back one notch after shutting the motor off and the control panel powered up. I was able to manually lower the jacks but was getting a low voltage warning (12.3). Is it possible that a dying chassis battery is causing all the confusion?

All the things you lost in the front cap are powered by the chassis battery through a 100 amp DC circuit breaker on the frame rail just behind the battery. The cable from the circuit breaker powers the fuse and relay circuit board down by the drivers left foot. The ignition interlock relay is in that circuit board.