The reason I wanted to replace the blower was because even with the new fuse in, it has become discolored from heat, so it has not blown again but it looks like its getting close. But now I think i will live with it unless it actually goes for sure, dont want to do that whole dash removal nightmare. The car actually cools fine if I bring the wheel down low enough, but the wheels 60 degree mark seems to correspond to 72 degrees cabin temp. If I set 70 degrees cabin temp on the wheel it feels like about 80 in the cabin. I've tested the functions of all of the switch positions and they do what they should according to the fsm, and the flaps and doors are all working as well. The cabin temp sensor is spot on resistance wise, and the aspirator motor for the sensor is brand new and drawing air correctly. I pulled the climate control panel yesterday, all looked good except the part number for the unit was for an 88-91, not 86-87 sdl. I know the p.o. replaced it, maybe they are different. I measured the resistance at the selector wheel, but cant find any specs for it.