2003 GMC Envoy won't start / crank

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Looking for possible causes for a 2003, 60K mile GMC Envoy not wanting
to start.

Battery has been ruled out by putting in a new one.

Key turns and nothing. Low hum or buzz sound.

Any help is appreciated.


Re: 2003 GMC Envoy won't start / crank

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So much to choose from...  Have you checked the condition of the battery
cables (both tight and clean connections at the battery and the condition of
the cables themselves), and the chassis and engine ground?  How about the
connection at the starter?  What are you getting for voltage at the starter?
Are you getting a full 12v of pick voltage at the solenoid?



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