2003 Envoy blows fuse #20 on super hot days

recruiterg

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My 2003 Envoy blows the fuse #20 (I think this is the ignition fuse) when the weather is very hot (ie. 95 degrees plus high humidity).

Any ideas?
 
well frist look and see what the fuse is (help us out here do some work) i think is not really a good answer.

Next what are you running in the tk when this happens.
 


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