I have a 2000 chevy blazer with auto climate control which stopped working alltogether the ac compressor runs all the time (cycles) no fan, the controls to change the vents (floor,defrost,dash)don't work, rear defog does not work,
and temp doesn't change. All the fuses are good also. Is there any help for this?
Thanks

???? It's interesting that the compressor gets power with this problem. The rear window defroster should be totally separate????

Fuses may look good but do they have any power to them?

Just a shot in the dark but this may be a problem with getting power to the fuse box, and maybe a problem with the control head to the climate control.

For now I would chase 12V power with a test light, T
Tom Greenleaf - MetroWest Boston - USA
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http://www.autoacsystems.com/tomgreenleaf/