...2005 chevy colorado Hi There; You say your heater fan only works on high. This issue can be repaired by replacing what is called the "blower motor resistor". The electrical current flows through this ...
...fan speed. Common issue for many cars, Jeeps big time. Your "Blower Motor Resister" is defective. The reason for only 4 on the speed is the resistor controls the voltage going to the blower motor on ...
...2005 chevy colorado Could be a fuse, but try it all the way on high first. If it works on high only, it's most likely the resistor in the fan control. Hapened to mine a couple of times and Chevy ...
...Chevy on a Technical Service Bulletin on that issue 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 ...
05 chevy colorado blower motor only works on high fan speed switch control Check the blower motor resistor in the front of the passenger side floorboard
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