In this video I show you step by step how to Install a new AC blower motor resistor in a 2003 Chevy Silverado. Symptoms of a bad blower motor resistor are the AC blower staying on after turning vehicle off, fan speed adjustment stuck or not working, or intermittent AC operation.
This install should apply to all 2003-2006 Chevy/GMC trucks and SUVs with dual climate control digital AC controller.
Blower motor resistor:
I am not an automotive or electrical professional. I am not liable for any damage which could occur to you or your property. Always take necessary safety precautions and perform at your own risk.