I hope this video saved someone a lot of time. If it’s not the resistor this is what else to look for. I understand that this problem is common in several different vehicles that use the exact same AC system, resistor wiring harness, blower motor etc.
Including
Chevy Colorado 2004 2005 2006 2007 2008 2009 2010 2011 2012
GMC Canyon 2004 2005 2006 2007 2008 2009 2010 2011 20012
And many models of Isuzu I-280 i-290 I-350 I-370
