Hi, I have a 2003 chevy astro that the blower motor doesn't work on high. All the other settings work. Any ideas??

Thanks.

I removed the washer and coolant res to get to the resistor pack. I took it apart and found that the plug melted a little on the high speed side. I cleaned it up and plug back in. Works fine. Hope that does the trick. Thanks for the location of pack in otheer threads. Help out a lot. :grinyes: