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  1. Replacing the blower motor and blower motor resistor

    Jan 5, 2013 · Here you can see the blower motor, and the resistor off th the left. There are three screws that hold the blower motor in, two in the front that are easy to get out, and ine in the …

  2. Blower motor upgrade | Cummins Diesel Forum

    Jul 13, 2019 · Has anyone found an upgrade to the stock blower motors? Maybe a motor out of a 3rd or 4th gen I can bolt on the mounting plate? I know I can replace the motor and resistor …

  3. Intermittent blower fan operation | Cummins Diesel Forum

    Jul 23, 2017 · There is a blower motor resistor right above your passengers feet. There is a 4 pin plug (see black connector in photo) that goes into it. My connections in the plug were loose …

  4. Blower motor problem | Cummins Diesel Forum

    Feb 8, 2011 · I have the big service manual too. and i found the resistor, but it wasn't the problem. after spending two hours tracking wires i found the problem. the previous owner (s) had been …

  5. Replacing the blower motor and blower motor resistor

    Jan 5, 2013 · Here is the blower motor removed There is a plastic piece that comes off of the back of the motor that has to go back on the new one. The plastic is on the left and the motor …

  6. Blower Motor Not Working | Cummins Diesel Forum

    Jan 19, 2016 · Last summer my blower motor stopped working on the slower settings and would only work on the high setting. Then it would come and go on the high setting. Now it doesn't …

  7. DIY fix for intermittent or no blower fan control

    Dec 15, 2009 · So far I've tested the blower motor and fan speed relay and they're both good so now I'm back to the ignition switch and I can't find where it goes. It was only $30 for a …

  8. 01 blower motor/ resistor | Cummins Diesel Forum

    Jan 14, 2015 · So needless to say I ended up picking up a new blower motor with squirrel cage from rock auto, and this fixed my issue. Luckily I caught it before the old blower ruined the new …

  9. Does my blower motor have a relay | Cummins Diesel Forum

    Jun 27, 2015 · Will do but I'm of the impression that if the resistor goes out the blower motor will still blow on high only so that is why I don't think it can be the resistor...Tx. 2001 Dodge Ram …

  10. Blower Motor Resistor Failing? | Cummins Diesel Forum

    Jul 3, 2024 · Ruderunner said: Generally blower resistors fail open and cut power to the motor. In ac applications the blower is designed to run at low speed whenever the controls are set to …