Description:

FITMENT: The Blower Motor Resistor fit for 1999-2000 2002-2006 for Cadillac Escalade/1999 for Chevrolet C1500 Suburban/2000-2006 for Chevrolet Tahoe/2000-2006 for GMC Yukon.. FUNCTION OF THE BLOWER MOTOR RESISTOR: The blower motor resistor, also commonly referred to as an A/C blower motor resistor or a heater blower motor resistor, is an important component to your vehicle s heating, ventilation, air conditioning (HVAC) system.. ADJUSTMENT SPEED: While a blower motor is what actually forces the hot or cold air through ducting and your car s interior vents into the cabin, the resistor is what regulates the speed of the blower fan by reducing voltage going to the fan. EXCELLENT DRIVING PERFORMANCE: It allows you to vary the settings of the blower motor so that you can lessen the amount of air that comes into the cabin, as opposed to only being able to have it blasted at you. The blower motor resistor works between a vehicles heater and A/C controls and the blower motor and is typically attached under the dash to the heater ducting near the blower motor to help keep it cool while in use..