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2008 chevy trailblazer_lt
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3 Posts
Discussion Starter #1
Hey guys
2008 Trailblazer LT
...the #4 position on my interior fan is misbehaving.
Sometimes it doesn't work at all and sometimes it goes on and off and on and off and on and off all by itself.
What's the easy cure for this problem?
Vehicle has been relatively trouble free for 170K miles.
Thanks.
 

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2004 gmc envoy_slt
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2,367 Posts
Probably a bad connection at the resistor pack connector. These connectors sometimes heat up and deform, thereby making poor contact. It is located behind the glove box near the blower motor. Auto parts stores sell replacement pigtails wire harnesses.
 
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