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2005 chevy trailblazer_ls
9 Posts
Discussion Starter #1
2005 Trailblazer with manual dual climate. I tried the reset which didn't change anything. Replaced the actuator motor on the driver's side for the blend door (that wasn't fun). No change after that. Tried the reset again with no change.

No matter where the sliders are set the driver's side is warmer. If I wasn't running the AC I probably wouldn't notice but it does not get as cold on that side.

Is my last fix the control unit? If so, how are the Dorman remanufactured ones?
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