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  1. #11
    Sr. Engineer
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    Stopped putting cabin filters in 03. Sounds like a air actuator door problem. If it was the resistor would only work on high.
    High is not in resistor circuit. Here is a diagram of a 09 will be the same. http://www.freeusermanual.blogspot.c...0-heating.html
    RESIDENT NUT.....MY CLAIM TO FAME .....

  2. #12

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    Quote Originally Posted by Enkeiavalanche View Post
    It's a 05 he does not have one... Does it work at high speed , Like the last 2 clicks on the fan control?
    Hm did not know that. Learn something new everyday



    If at first you don't succeed, get a bigger cheater bar.

    Current:
    1999 GMC Sierra SLT Z71 | 5.3 "Vortec" | Spectre "Cold Air Intake" | TransDapt TBS | Hypertech 30005 Tune | 2005 Chevy Tail Lights | Denali headlights | Grill Mounted Fog Lights | AWS Bug Shield | 265/70/16 Futura Scramblers | Boss HD Speakers | 2005 Overhead Console | Flowmaster Super 40 mufflers 2N1O | Mostly stock-ish
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    CVN-69 "IKE-ATRAZ" AIR/V-2 Gear Dawgs

  3. #13

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    Take the blower motor cage out and inspect for debris and or clogs in the cage that would impede air flow.
    it sounds as if your issue is there or if it isn't, it's a mode door issue.
    ive replaced both items in different cars for the same issue.

  4. #14
    Jr. Apprentice JayBee's Avatar
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    Where is the resister for the fan located. I'm having that trouble on my new 2012 1500. I'd like to change it out. Mine stopped working. Them a few days later it started working again??? Just crazy.
    2012 Silver Chevy Silverado 1500 Z71 Crew Cab LT 6.2L 400+hp, Hypertech, K&N CAI, tent, AVS
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  5. #15

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    Quote Originally Posted by JayBee View Post
    Where is the resister for the fan located. I'm having that trouble on my new 2012 1500. I'd like to change it out. Mine stopped working. Them a few days later it started working again??? Just crazy.
    Ummm... since its a 2012 isn't it still under warranty?
    Ford has a better idea! Drive a GM!

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    I don't own this truck, I just drive it!

  6. #16
    Jr. Apprentice JayBee's Avatar
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    Quote Originally Posted by giorge View Post
    Ummm... since its a 2012 isn't it still under warranty?
    Ummm....Yeah, but if it is something simple Id rather do it myself???? Silly me, wanting to fix my own stuff, guess that what we do south of the Mason Dixon. LOL, yeah, I can take it in, but out of my own curiosity, I wanted to know where I can find this thing. I hear this is a common problem with these trucks, so if it happens down the road, Id like to know where it is. Do you know where it is or are you sticking with the warranty thing? LOL.

    But even more than that, why in the world would this blower stop working for a few days then just start working again?
    JB

  7. #17

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    I have had a similar problem and they replaced the whole climate control under warranty except I had hot air on the driver side and cold air on the passenger side, the temp was set at 72 for both sides. Some of that stuff is a pain to get to! If it's under warranty I won't mess with it, let them do it.

  8. #18
    Jr. Apprentice JayBee's Avatar
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    Yeah, I plan on taking it in to them. I mean this thing going out with only like 300 miles on it is crazy. Its the little things like that, that drive me crazy. Seems like if you drop this kind of money on a truck, this crap should not happen, but it does. Guess I am just spoiled on my 93 S-10 getting over 350,000 miles on it and nothing going out on it or not working properly.

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