Since this is up came for me, for replacing the blower fan. Tools need, 10mm socket, t20 torx, ratchet. I high recommend an inspection camera for putting eyes on the blend door screws. The above PDF is correct, though it doesn't seem correct. The socket and extension is for removing the blend door cage. There are 3 t20 toxs screws. Royal pain in the ass. pull the cage out through the glove box, it takes some finessing. The 2 pictures attached show the location. To remove the blower motor, there is a tab near the plugin. Push and turn, then the blower come out the glove box. Then it goes back together fairly quickly compared to getting it out.