DIY: Climate Control Blower Resistor Fix and Test
![](https://www.rx8club.com/attachments/series-i-do-yourself-forum-73/152155d1266982333-diy-climate-control-blower-resistor-fix-test-resistor_5.jpg)
![](https://www.onallcylinders.com/wp-content/uploads/2022/01/30/Mopar-replacement-blower-motor-resistor.jpg)
What is a Blower Motor Resistor? And How Can You Tell if Yours is Bad?
![](https://www.rx8club.com/attachments/series-i-do-yourself-forum-73/203621d1404890102-diy-climate-control-blower-resistor-fix-test-image.jpg)
DIY: Climate Control Blower Resistor Fix and Test
![](https://s19528.pcdn.co/wp-content/uploads/2021/10/RU51HTK.png)
Blower Motor Resistor Operation
![](https://s19528.pcdn.co/wp-content/uploads/2021/10/STD-BS-BRMK_Main-300x600-1.png)
Blower Motor Resistor Operation
Symptoms of a Bad or Failing Blower Motor Relay
![](https://images-na.ssl-images-amazon.com/images/I/71QOYZa5TBL._AC_UL600_SR600,600_.jpg)
YHTAUTO HVAC Heater Blower Motor Resistor - Front, Replacement for Chevrolet Silverado 1500 2500 3500 Avalanche, Cadillac Escalade, GMC Sierra Yukon (with Manual Temp Control) Replace# 15305077 : Automotive
![](https://i.ytimg.com/vi/LUNvzyvn8J8/maxresdefault.jpg)
Fan blower motor resistor - test
![](https://www.rx8club.com/attachments/series-i-do-yourself-forum-73/152157d1266982445-diy-climate-control-blower-resistor-fix-test-resistor_7.jpg)
DIY: Climate Control Blower Resistor Fix and Test
【Powerful function】the AC heater blower motor resistor control module ,also known as a BMR,is designed to control the speed of vehicle's blower
![](https://m.media-amazon.com/images/I/51o6VdBmTTL.jpg)
1581086 Blower Motor Resistor Complete Kit Manual AC Heater Control Module for Chevy Silverado Suburban Tahoe GMC Sierra Yukon Replaces 89019088
![](https://i.ytimg.com/vi/cRofIgZm2SU/hqdefault.jpg)
Fan blower motor resistor - test.
![](https://s19528.pcdn.co/wp-content/uploads/2021/10/group1.png)
Blower Motor Resistor Operation
Do we have a DIY for how to build a test jig testing FSU/FSR operation on the bench?
![](https://eepower.com/uploads/education/blower-resistor.png)
Blower Resistor, Resistor Applications
Replacement HVAC Blower Motor Resistor -Vehicles With Manual AC Controls - Controls the fan speed in your AC and heating system. If you can no longer
![](https://m.media-amazon.com/images/I/81qFMl4OxML._AC_UF1000,1000_QL80_.jpg)
HVAC Blower Fan Resistor Harness Kit for Manual AC Controls- Replaces 22807122, 15305077, 973409 - Compatible with Chevy, Cadillac, GMC Vehicles
![](https://www.tacomaworld.com/gallery/data/500/medium/Suc51247.jpg)
Before you replace the blower resistor