WebMay 23, 2012 · 2010 Fit Sport with 43K. Heater / AC Blower will operate only on high speed. Based on the numerous posts on this subject, it seems the blower resistor is bad and needs to be replaced. Questions.. Based on the following TSB for a 2009 Fit, Honda recommends replacing the blower motor in addition to the resistor, which will probably … WebKnowing how to replace a blower motor resistor can help you fix your vehicle's fan. A blower motor resistor controls the fan speed of the blower, so if you h...
How to Test a Resistor With or Without a Multimeter
WebOct 2, 2024 · First this is on a 2007 Ford F150 4.6L STX. Problem: Initially the fan blower would only work on High and so I followed simple suggestions and replaced the blower motor resistor. Everything was fine for a day or two and then I noticed it was again only working on High. I bought another register and installed it and checked the operation ... WebJan 8, 2024 · 5. Smoke Emanating from the Vents. Although it’s uncommon, this could be one of the bad blower motor resistor symptoms. The blower motor resistor may experience a short of some sort, and if wires begin … chippewa electric coop
HVAC Blower Motor works only on high speed
WebMar 10, 2024 · The blower motor resistor is a single part, often with several possible pathways for current flow that provide more or less resistance, depending on the demand … WebJul 19, 2010 · To answer your questions: 1. The purple wire supplies positive voltages to the motor and the black provides the ground conneciton. 2. The resistor you need to pay attention to, per the 20296 schematic (on the bottom), has only 4 terminals. They're Low, Medium 1, Medium 2, and Out-to-Motor. The most common symptom of a bad blower motor resistor is the blower motor will only work at one or two speeds. It can also cause the blower motor to stop working entirely, and you will notice no air coming from the vents. Here’s a more detailed list of the signs of a bad or failing blower motor resistor to look for: See more The blower motor resistor is part of the HVAC system and is an electrical component. It controls the blower motor fan speed. When you … See more The heater blower motor resistor is often found beneath the dashboard. It is located in the heater and air conditioning compartment. It’s connected to the air conditioning system, … See more The heater blower motor resistor replacement cost could be between $10 and $60, depending on what type of car you drive. In the scheme of air conditioning and heater parts, this is one of the least … See more chippewa education