Jim H, yes mine runs all the time. I'm thinking someone has fudged it to run continuously. I didn't realize it wasn't supposed to be this way, but thanks guys, I'll go find where the glitch is. I did see a 15amp new style fuse plugged into the harness down near the glow relay. I'll pull that fuse tomorrow, to see if that's what is powering the fan. Jbaj, where is that switch located?