Alternator changed but no juice anywhere

Asked by GuruD43KH Mar 22, 2018 at 05:50 AM about the 2009 Chevrolet Silverado 2500HD LT Crew Cab 4WD

Question type: Maintenance & Repair

I changed my alternator on my 09 Duramax and I
hooked everything back the same way the old one
was went to fire it up and I don't have any power.
No dash no dome light nothing. Is there something
obvious I'm missing?

2 Answers
40,015

beatupchevy answered 6 years ago

make sure all connections are tight , check mega fuses under the hood , a memory saver may have been needed when the batt is disconnected for the body module or what ever wonderful computer it has , does it run ?

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GuruD43KH answered 6 years ago

I don't have any juice at all the dome lights the key turned forward I have no power to dash or ignition????? Not sure what the deal is.

Mark helpful

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