09 g6 charging system

Asked by Davin Mar 18, 2023 at 05:30 PM about the 2009 Pontiac G6

Question type: Maintenance & Repair

I bought a brand new battery new alternator and the
car still discharges while running he's stranded me so I
run a jumper wire from the alternator to the to the
battery and made it home but yet still was discharging
I don't see no burnt wires no fusible links no bad fuses
as far as I can see the grounds are good and it just
started just one day just stop charging

1 Answer

307,735

Burned out ECM. Not the first one I have came across with a computer controlled charging system.

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