I am wondering if anyone knows how to access the sail switch on a 2014 FWC Hawk model that does not have an external access panel. My heater blower fan turns on but no ignition. The camper is currently hooked up to shore power and I have replaced the thermostat, but I am still having the same issue. I think it may be the sail switch from what I have been reading, but I don't know how to access to see if it is dirty?
One other issue is that after turning the thermostat on a couple of times, the fan clicks on and off after a few seconds and then runs the 30 second cycle and then turns off without ignition, any thoughts?