I have a Jenn-air duel fuel downdraft slide in range. Model is JDS9860AAB. The convection fan is not working or only once in a while. If I manually rotate fan sometimes it will start going. I need to locate the Part(s) to fix this. Most importantly is I need to know how to fix it. Can this be fixed without having to slide range out? In th eoven cavity the fan is at the back and a cover has 6 screws located at 12,2,4,6,8, and 10 o'clock poistions. Is it a simple matter of removing screws, lifting out part, undoing electrical connector and then reversing steps to install new part(s). I hope so! I really don't want to have to slide range out. By the way, all other functions of the oven and range are working perfectly. Thanks :) :)