Blower Motor Resistor Wire Splice & Amperage Draw Test

Part Installed: http://amzn.to/2wvFnnz In this video we replace the HVAC blower motor resistor. This vehicle came in with the blower motor running at high speed even with the engine and key off and key out of the ignition. This is very common when the resistor/module shorts out internally. We also perform an amperage draw test of the blower motor. This is the latest design and requires splicing on early models. This fits 2002-2009 Tahoe Yukon Hummer H2 Suburban Silverado Sierra Trailblazer Envoy Rainier Olds Bravada Saab 9-7x with ATC Automatic Temp Control (Replaces 15-80655, 19329838)