Pull the drink holder half way out, then pull off the plastic sing that surrounds the holder, stereo, etc. Take out the stereo, remove the knobs on the fan etc. controls, and I think the face then comes off. The fan switch "clips" into place, so you have to work it backwards then out. There is a wiring pigtail on the back of it. I got the replacement at the dealer and don't remember the exact cost, except that it was way overpriced.

Good luck

W