July 22nd, 2015, 12:38 PM
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A/C not blowing in front, only when moving. Rear, ok.
August 23rd, 2010, 9:38 AM
#14
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well i went out and bought a blower but thats not the issue either. any other suggestions. i went to the dealer and spent 75 dollars thinking they would determine what was wrong and they said the blower but not the problem. can anyone help.
August 23rd, 2010, 11:06 AM
#15
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Have you checked the obvious things like fuses, and relays?
The blower speed select board can go bad, but usually it goes out one speed at a time. Sitll it's a possibility. I don't know where it is on the Tahoe, but it's typically mounted near the blower motor. On my wife's Jeep, it's mounted to the blower housing. It's a small board with a number of zigzag wires mounted to it; one for each speed. They're the only other things I could think of.
The blower speed select board can go bad, but usually it goes out one speed at a time. Sitll it's a possibility. I don't know where it is on the Tahoe, but it's typically mounted near the blower motor. On my wife's Jeep, it's mounted to the blower housing. It's a small board with a number of zigzag wires mounted to it; one for each speed. They're the only other things I could think of.
July 16th, 2015, 7:12 PM
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my problem was
I have a 2003 chevy Tahoe and mine had to do with a bad switch thing under the passenger dash it worked in back but not front.one only cost about $60 to fix but I did it my self its called the blower resister module or something like that but you have to know if yours is the 2 prong or the 4 prong
Last edited by djr1026; July 16th, 2015 at 7:15 PM.
July 19th, 2015, 9:39 AM
#17
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I have a 2003 chevy Tahoe and mine had to do with a bad switch thing under the passenger dash it worked in back but not front.one only cost about $60 to fix but I did it my self its called the blower resister module or something like that but you have to know if yours is the 2 prong or the 4 prong
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lvncanada (July 23rd, 2021)
August 27th, 2015, 10:37 AM
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I have a 2003 chevy Tahoe and mine had to do with a bad switch thing under the passenger dash it worked in back but not front.one only cost about $60 to fix but I did it my self its called the blower resister module or something like that but you have to know if yours is the 2 prong or the 4 prong
what exactly was your Tahoe doing before you fixed it? mines doing the same thing like the original post states, I don't want to buy a blower if its the resistor, so maybe I might have the same issue you had so I could maybe change out the resistor, thank u
June 10th, 2016, 12:33 PM
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i have a 2005 suburban, front ac only works on low and goes off when i stop or use circulating button, rear a/c fine. HELP!!
Last edited by bfree; June 10th, 2016 at 12:47 PM. Reason: more info
November 27th, 2018, 1:42 PM
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2009 Suburban LTZ
I have a 09 Suburban LTZ. The back blows out hot/cold perfectly. I can change the power of blow and everything. But the front doesn’t blow at all, unless moving then it flows decently well. I have replaced the resistor and checked the motor and it is perfectly fine. When I plug the motor into the resistor sometimes I get lucky and it’ll work. But it only works for maybe a day, if I’m lucky. Sometimes it’ll quit working within the hour. I have no clue what else to do.
