Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum - View Single Post - Envoy AC clutch engages with fan switch
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Old 07-16-2019, 09:00 PM
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EnvoyBoy2004 EnvoyBoy2004 is offline
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2004 GMC Envoy SLT
Graphite Metallic 4.2L I6 4X4
Join Date: Sep 2014
Location: NY
Posts: 2,070
This is only an educated guess, I would have to suspect the control panel itself. If it were the compressor relay, the blower switch would not affect it. You might want to go to a salvage yard and see if you can pick one up there.
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