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Old 01-17-2013, 05:02 PM   #13
ChevyTech
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Join Date: May 2004
Location: Minnesota
Posts: 4,620
Re: ECM-B fuse blown, no start!!

Quote:
Originally Posted by SoCalSlaughter View Post
What would be keeping it from getting a full 12v?
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A bad connection.

Corrosion at a connection.

Corrosion in the harness from having been probed in the past.

Have notice any marks from the wire having been probed in the past?

Have you found the fuse?

The later model trucks have problems with poor connections at the junction block under the hood on the power supply circuits.
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For those of you that are wondering why you are not getting replies to your thread:
Did you give the model, year, engine, fuel system type, and transmission information?
If it is modified from what came stock from the factory, let us know that too.
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