Originally Posted by HappyInTN
2000 AmTran genesis fe dt466. The stairwell heater (Apears to be radiator fluid fed) is now stuck on when the engine is running. The steal plate that covers it gets too hot to touch even after just a 20 minute drive. The hot/cold lever makes no difference. If never used to do this and it’s cooking us out in FL after we’ve driven. The engine had been off two hours now and it’s cooler than it was but still very very warm. Thoughts?
My bus has a separate on/off switch next to the driver's seat for the stepwell heater. Did you accidentally switch this on?