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Thread: possible short?

  1. #1

    Default possible short?

    Went to turn on my A/C because it was 91 degree outside today, and the 1 and 2 setting blow no air at all, 3,4, and 5 work great just 1 and 2 doesn't. Could their be a short in the wiring? and if so is it an easy fix??
    1985 Chevrolet S-10 Blazer 3 inch body lift, 32x 10.50= SOLD =( I miss that damn truck
    1996 Pontiac Trans Am WS6, Glad it's gone!
    2004 Chevy Silverado 2500 HD, White 4 door 2WD

  2. #2
    Jr. Apprentice bkovacs's Avatar
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    May 2008
    Location
    Cleveland Ohio
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    25

    Default

    the resistor is probably bad or maybe just the switch itself
    '99 K2500 Suburban Vortec 7400
    '00 k2500 Silverado Vortec 6000 ex. cab

    '84 K5 Blazer 4x4 lifted (defunct)
    '86 Dodge w250 4x4 lifted (also defunct)

  3. #3
    Sr. Apprentice bigbrett's Avatar
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    Apr 2007
    Location
    montreal quebec
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    it's going around .my 03 tahoe is down to 4 and 5

    there's a thread below about it ,but no real fix so far
    2003 tahoe
    1994 roadmaster LT1(gone to roadie heaven but the 350 is in the garage:happy:)
    1980 trans am 301 turbo
    1977 scottsdale 454

  4. #4

    Default

    Quote Originally Posted by bigbrett View Post
    it's going around .my 03 tahoe is down to 4 and 5

    there's a thread below about it ,but no real fix so far
    Well that sucks, I guess im just gonna have to tear it down and make a fix...
    1985 Chevrolet S-10 Blazer 3 inch body lift, 32x 10.50= SOLD =( I miss that damn truck
    1996 Pontiac Trans Am WS6, Glad it's gone!
    2004 Chevy Silverado 2500 HD, White 4 door 2WD

  5. #5
    Sr. Apprentice bigbrett's Avatar
    Join Date
    Apr 2007
    Location
    montreal quebec
    Posts
    52

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    keep me posted please
    2003 tahoe
    1994 roadmaster LT1(gone to roadie heaven but the 350 is in the garage:happy:)
    1980 trans am 301 turbo
    1977 scottsdale 454

  6. #6

    Default

    it is a simple fix eather the switck or resistor pack. if you do not have alot of money goto the junk yard and get a used set and see how the parts come apart and put in the resistor and retest your system if good then eather leave or get a new one and swap....if not put your old one back in and swap the switch and retest....mike
    Michael Collins
    1993 4X4 Suburban
    many other toys as well

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