Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

2006 trailblazer

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2 years 5 months ago #52996 by jerry r
2006 trailblazer was created by jerry r
Just a quick question one of the main computer grounds on the PCM was bad I was wondering if that car could fry a transistor the transistor for the relay for the starter control was fried or could it be the relay itself?

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2 years 5 months ago #52998 by Grouchyoldman
Replied by Grouchyoldman on topic 2006 trailblazer
Not that I've ever seen. Did the ground burn up, or just poor connection?

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2 years 5 months ago #53001 by jerry r
Replied by jerry r on topic 2006 trailblazer
Ground was total disconnected but customer state radio wasn't shutting off before no crank no start

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