Did you ever find out what fuse it is ?I'm having the exact same problem. I can ride around for about 45 minutes or so, then the light will cut on and my power steering is disabled. Can anyone tell me which fuse I need to look at? I pulled the fuses that I did see and checked them, and they weren't blown. But, I could go ahead and replace the fuse for the power steering if I knew which one it was.