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2007 chevy trailblazer_lt
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226 Posts
Discussion Starter #1
First off, battery light dim on dash

Been like that for two weeks. New alternator and battery a year ago

Then today, I turned key back to turn off car, and heard a pop....

Then radio reset to 1200 and then tried again and did it again. Then fine.

Heard ignition switches are an issue and that it may be the issue

Dont think related but the 4wd switxh blinks on 2wd. Sometimes

Any help appreciated
 

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2004 gmc envoy_slt
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2,503 Posts
Could very well be the problem, they are known to cause all kinds of electrical problems. Relatively cheap and easy to replace.
 
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