So.. some have you may have read my recent posts of BCM issues.. I thought this was related, but I was wrong... My A/C blower motor stopped working one day when I started the truck... then again the other day... It would come back and work just fine, and occasionally the speed would fluctuate. I pulled the blower motor and resistor (5 min with a 7mm and 6mm) and took a look. I was shocked to see a blue liquid, like concentrated windex, and then some dried pink/green/blue corrosion on the resistor. It was then I realized soap had gotten into the resistor and blower motor from going through the car wash with vent open and A/C on. (I really like the smell inside the truck... don't judge). Picked the resistor and blower motor from a Advanced and O Reileys... the aftermarket blower worked well, but had a "whine" that changed pitch with the speed. ( https://www.oreillyauto.com/detail/...mate-control-blower-motor/pm137/4781804?pos=2 ) I have since read the review, and put some wd 40 silicone spray in it and its almost silent now.. thankfully!! I was so frustrated considering all the $$ I have dumped into the truck preparing it for a hopeful many years and miles to come as a family vehicle. Works great now though!