How does blower motor resistor work
WebGPD 9311239 Blower Motor Kit; Resistor, Motor and Connector Kit Info . Blower Motor; Resistor; Resistor Pigtail; Front; Resistor Pigtail 1712341; Resistor 1712040; 2311718; w/ Manual A/C Controls. GPD 9311239. $67.79: $0.00 + Sold in packs of 1 x 1: $67.79 : Quantity: Add to Cart. WebBlower motor resistor / control module problems. In many automobiles, problems with the blower motor resistor are prevalent. Generally speaking, the most typical sign of a failed blower motor resistor is that the heater fan only operates at the maximum speed level (4 or 5) and does not operate at lower speed settings.
How does blower motor resistor work
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WebAn A/C blower motor resistor uses resistance to control the speed of the blower motor. Many blower resistors control current to the blower motor in all speeds except high. In … WebAug 27, 2024 · A blower motor resistor, also known as a blower motor control module, is the component that regulates the speed of the blower motor. An electronic blower motor control module is fixed in cars with automatic climate control systems and vehicles where the blower speed can be gradually adjusted. Figure2: the control module
WebJan 14, 2016 · 130K views 7 years ago Cars Simplified: Season 1 The fan control switch on your dashboard may be often overlooked, but there is more than meets the eye going on … WebNov 8, 2024 · How does a final stage resistor work? The final stage (or blower motor) resistor controls the speed of the blower motor in your heating & air conditioning system. Faulty resistors can cause a list of erratic issues, from the fan running when the car is off, to only having one fan speed available.
WebJun 18, 2015 · To test the voltages, disconnect the blower resistor from the harness connector and set your multimeter to volts DC mode. Next, turn the key ignition to the "on" position, set the blower speed knob to low, and … WebNov 19, 2001 · The resistor drops the voltage to the blower motor when the switch is set to the lower speeds. For full speed the resistor is bypassed. S snydes Registered Joined Jan 27, 2000 855 Posts Discussion Starter · #3 · Nov 18, 2001 What is the reason for placing it inside the heater box? Or was it just a handy spot to stick it?
WebThis little fiberglass board uses a series of progressive resistors to regulate the motor’s speed throughout the switch range. The highest speed of the heater blower motor is not controlled by the resistor. Because of this, when the resistor fails, the fan will often work on the highest speed setting and not any lower speed.
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