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Old 09-03-2015, 12:38 PM   #1
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location of dash blower motor resistor pack

I have a 2002 Monaco Diplomat. I only have high speed on my in dash a/c blower motor. I have been unable to find the location of the resistor pack. I have had several suggestions as to its location, all of which have not worked. My generator does not pull out and the access door is hinged on the bottom so it is hard to get in close to the firewall to see things. From the inside I can see the blower by removing the cool air vent and ducting but can't see any resistor pack anywhere. From the generator side I also come up short. Any suggestions?

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Old 09-03-2015, 12:49 PM   #2
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I don't know your system specifically but my experience has been that the resistor pack is usually inside the blower plenum with the blower for cooling purposes. Follow the wires?

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Old 09-03-2015, 12:59 PM   #3
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What frame do you have. Normally the speed resisters is located in the blower chamber. The plug will be on the outside and the resisters on the inside for cooling. Because they get very warm so the air going over them makes them last longer.
This is one type.

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Old 09-13-2015, 08:46 AM   #4
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It should be in the blower housing on the outside with 4 or 5 wires going to it.
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Old 09-13-2015, 09:07 AM   #5
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Outside, probably directly opposite the location of you blower motor.
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Old 09-13-2015, 12:34 PM   #6
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If Blower Motor has 4 or 5 wires going to it there is no resistor bank, just a switch with multiple contacts. Only 2 wires then there is a resistor bank.
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Old 09-13-2015, 12:43 PM   #7
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If there is a resistor pack, and I think there should be, it should be behind the generator door, passenger side, on the top of the heater blower box on the firewall, up above the generator door opening. I don't think you'll be able to access it without removing the generator door. You may not even be able to see the resistor without using a small mirror on an extension rod.


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