Question about 2004 Chevrolet Colorado

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I have a 2004 Chev Colorado 3.5L truck. I have had problems with the fan resistor (only worked on high) I replaced it and it worked for a few days then started working on and off. I went to replace it again and do not have power to it now. I do at the fan blower though ?

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2005 Colorado 4 x 4 , my fan would only work on high (4) as well, for a while 1-2&3 worked intermittently the stopped. I found on my truck that the wire harness for the blower is in a spot where passengers hit it with their feet. I could wiggle this connection an it would work on all settings again, I fixed it by making the connection better and electrical tape- I hope your fix is as simple.

Posted on Aug 20, 2010

  • tafttr Nov 30, 2010

    This the problem I have with my truck. I disconnected the wire and plugged them back in and now it works. Thanks



Check with Chevy on a Technical Service Bulletin on that issue

Posted on Jul 31, 2010


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