Thor Forums

[Rey&Reina]

I have a 2018 Windsport 31s. The other day my chassis battery was dead so I used the emergency start button to use the house batteries to try to start the motor. That didn't work so I had to jump it. Shortly after that, I noticed my Use/Store switch doesn't appear to operate. Prior to this situation, I used to hear a clicking noise when I hit the Use/Store switch but now I don't hear anything and I cannot get my interior lights to come on without the gennie running on hooked up to SP. I checked the the CBs in the battery compartment and the one under the hood, I even tripped and reset all of them but that didn't help. I checked the batteries and they all tested fine. I checked all of the CB on the main panel and the fuses but everything else is fine. I am trying to rule out things before looking at that Use/Store Isolation unit so can anyone think of anything else that might be the problem? The cheapest I have found this part to cost is around $170 which is fine if it fixes the problem but I don't want to replace it and find out there is another issue. Thanks in advance for your assistance.