o4 trailerblazer ls 4.2 l i6 ac blower won't turn off
M Msb7800 Original poster Member Sep 9, 2019 3 Florida Sep 8, 2021 #1 o4 trailerblazer ls 4.2 l i6 ac blower won't turn off
6716 Member Jul 24, 2012 822 Sep 8, 2021 #2 I would check the blower motor resistor pack, it is pretty easy to get to and not expensive. Although typically when it goes the blower won't turn on. Reactions: Redbeard and Mooseman
I would check the blower motor resistor pack, it is pretty easy to get to and not expensive. Although typically when it goes the blower won't turn on.
Mooseman Moderator Dec 4, 2011 25,344 Ottawa, ON Sep 8, 2021 #3 Yep, it's been reported here before. Blower motor resistor pack/module, especially on the auto HVAC.
