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Old 07-31-2020, 11:04 AM   #1
CarlsLQ9SS
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Ac blower motor relay

I am in the process of installing my factory air on my truck and need to know where the blower motor relay is located. I done a search and figured out the plug with a ground eye separate i think goes to this relay and i dont see it in the cab. This is my first factory air truck and this stuff is foreign to me. Any help is appreciated.
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Old 07-31-2020, 12:05 PM   #2
sick472
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Re: Ac blower motor relay

The blower relay mounts to the passenger side of the air box (behind and below the right side of the glovebox).
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Old 07-31-2020, 12:20 PM   #3
CarlsLQ9SS
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Re: Ac blower motor relay

Is this where it goes? And I assume it's a different relay than non air trucks?
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Old 07-31-2020, 01:28 PM   #4
sick472
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Re: Ac blower motor relay

That looks like it...two hex head screws into the plastic/fiber box. Put the back-most screw in first as it's a buggar to get to if done last.

I don't know about the differences between the AC and non-AC Relays, sorry.
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Old 07-31-2020, 01:44 PM   #5
CarlsLQ9SS
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Re: Ac blower motor relay

Ok, thank you for your help, it's much appreciated.
Carl
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Old 07-31-2020, 01:48 PM   #6
truckster
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Re: Ac blower motor relay

Here's a pic of mine with the glove box removed. It makes it easier to see.
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Old 07-31-2020, 02:13 PM   #7
CarlsLQ9SS
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Re: Ac blower motor relay

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Originally Posted by truckster View Post
Here's a pic of mine with the glove box removed. It makes it easier to see.
Thank you for the picture, I figured it mounted upside down and your picture verified it fir me.
Carl
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Old 07-31-2020, 09:25 PM   #8
truckster
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Re: Ac blower motor relay

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Originally Posted by CarlsLQ9SS View Post
Thank you for the picture, I figured it mounted upside down and your picture verified it fir me.
Carl
You're very welcome. I've received a great deal of help with my build, and it's a pleasure to pass it along.
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