A faulty resistor loses power at different positions on the switch. Blower Motor Resistor HVAC Heater Control Module For 2003-2006 Hummer H2 6.0L. If there is power indicated on high blower speed, but not low or mid range, the problem is the blower resistor. Free shipping. To test a resistor or motor, you’ll need to know the basics of electrical circuitry and have access to a multimeter and the proper electrical specifications for the involved circuits. … 4.4 out of 5 stars 100. Get it as soon as Sun, Feb 14. If there is no power indicated on high blower speed, the problem is most likely the switch or the fuse. FREE Shipping on orders over $25 shipped by Amazon. as a blower motor ages and wears, it can draw more current—more current than the blower motor resistor was designed to handle. REPAIR KIT 4 2003-2007 HUMMER H2 Heater Blower Motor Fan Resistor Control Module. $79.00 + $14.00 shipping. Basics Of Troubleshooting The Blower Control Resistor. Testing whether there’s power flowing to the blower in the first place is a good way to rule out a bad motor. Well, my friend did. $19.99 $ 19. It is also possible that the heater motor blower may not work at all. In, fact, this … For example. The Ford blower motor resistor assembly, covered by this tutorial, has 3 different resistors in series and depending through which resistors the blower motor current is flowing thru' (on its way to ground) you'll get one of three speeds: LO, M1, and M2. Order Blower Motor Resistor for your 2006 Chevrolet HHR and pick it up in store—make your purchase, find a store near you, and get directions. Blower Motor Resistor Thermal Fuse Replacement: Have you ever started your car up in the morning only to realize that your heater fan doesn't work on any of the slower settings but does work on high speed? $27.10. This video is sponsored by The Network Academy. The resistor enables the heater blower motor to change the speed of the fan. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Without this part you will not be able to change the speed of the airflow from the blower motor. However, other factors can cause the blower motor resistor to fail prematurely. The heater blower motor resistor is located underneath the dashboard in the heater/AC compartment. https://eepower.com/resistor-guide/resistor-applications/blower-resistor A/C Heater Blower Motor w/ Fan Cage For 2003-2007 Hummer H2 2003-2006 GMC Sierra. It’s typically wired into the HVAC control circuit somewhere between the blower control knob and the blower motor itself. 99. Heater Blower Motor Fan Resistor Air Conditioning Replacement Parts ECCPP fit for 2002-2005 Chevrolet Avalanche 1500/2002-2005 Chevrolet Avalanche 2500/1999-2007 Chevrolet Silverado 1500. Worn blower motor causes repeat blower motor resistor failure. In that case, the blower motor resistor will fail repeatedly. The blower motor resistor usually sits outside either the heater box or the HVAC plenum that distributes air in the interior space. The blower motor resistor may be one of the most overlooked components. High blower speed has direct power to the motor from the switch.