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 Post subject: Heater Blower
PostPosted: Sun Sep 24, 2017 12:57 pm 
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LUVTruck.com Guru

Joined: Tue Dec 23, 2008 10:59 am
Posts: 217
I saw another heater blower thread but I didn't want to "jack it" with my question. My problem is that my blower motor is stuck on Hi all the time no matter what levers I switch. What's the problem?


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 Post subject: Re: Heater Blower
PostPosted: Sun Sep 24, 2017 5:35 pm 
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Joined: Wed Sep 06, 2017 6:40 pm
Posts: 39
I would think blower resistor is shorted internally to bypass condition.


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 Post subject: Re: Heater Blower
PostPosted: Sun Sep 24, 2017 10:54 pm 
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Joined: Tue Feb 21, 2017 9:27 am
Posts: 60
the cable also could be broken.


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 Post subject: Re: Heater Blower
PostPosted: Mon Sep 25, 2017 8:31 am 
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Joined: Wed Sep 06, 2017 6:40 pm
Posts: 39
Or the switch is broken and stuck on High.


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 Post subject: Re: Heater Blower
PostPosted: Mon Sep 25, 2017 8:18 pm 
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LUVTruck.com Guru

Joined: Tue Dec 23, 2008 10:59 am
Posts: 217
Thanks for the replys guys. I will look at these items over the weekend. I think I've seen some resistors on eBay.


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 Post subject: Re: Heater Blower
PostPosted: Thu Sep 28, 2017 11:28 pm 
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da LUV masta

Joined: Mon Apr 07, 2008 12:36 am
Posts: 558
Location: Northern, East Bay, Calif
Check the resistor ... i guess there are 2 , 3 wire plugs (lo med hi Speeds) ..I'm still playing w/ mine its down & by passed temporary
here's the 3 plug one i pulled from my 80 4x to test in my 77 they looked the same w/ 3 plug.


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Previously owned 2 Luvs) 75 & 77 Fleet-side
3rd 77 Step fixing up aka The Yellow Submarine to Luv Ms (Sun)Shine=)
98 GMC Gas Guzzler~>The reason 4 my ~>3rdLuvNext2a66MALIBU =)
66 Chevelle The Oldest of all the vehicles I owned
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