I have been beating my brains out over this furnace. This is in a 2017 Vibe trailer. You turn on the furnace and nothing happens. Pulled the furnace out, tested with a extra battery and the blower fires up and the igniter clicks. Put the furnace back in and it worked for about 5 minutes and nothing. I do have a new circuit board for it but trying to see if I can locate the problem first. Now checking the wiring it has the white and solid yellow together and the red from the furnace going to the white and yellow stripe wire. So I thought I would check the converter. What has me puzzled is the yellow and yellow stripe white wire are mounted on the same post in the converter. In the picture , the furnace fuse is the blue one in between the red fuses. So is this normal?