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Drivetrain

Car or Truck Blower Motor Only Works on One Speed Should I Replace the Resistor the Motor or Both

Created on: 2024-02-14

Sue explains how and where blower components can go wrong, and how it could be more than just the blower!

Tools needed

  • Gloves

    Flat Blade Screwdriver

    Phillips Head Screwdriver

    Multimeter

    Safety Glasses


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How to Replace Blower Motor Resistor 2008-12 Jeep Liberty

The heat and air condition fan is controlled by a separate module, called the blower motor resistor. The nature of this component’s job causes it to heat up frequently, which can lead to failure. If your vents will only blow one speed, this is likely the cause. TRQ has a new resistor module made specifically for your vehicle. How to install it yourself in your 2008-12 Jeep Liberty.

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