GM Repair Problems? Ask GM Repair Expert Now.
do you have a multi meter on hand ?
can you see if the big power wire bolted to the alternator shows 12 volts at the stud at the alternator where the big power is bolted too on it ?
the odds are if that new alternator is NOT charging the battery back up the big fuse # ***** in this picture was blown when the cables where connected wrong to the vehicle
the only other thing to not tell the alternator to charge would be the computer
but the odds are that big fuse as seen in this picture in the under hood fuse box is blown and not allowing voltage to the alternator so the alternator can actually work and charge
you can always get me back through this post for FREE anytime with any follow up with this question anytime even after you rate us here at Justanswer as i do not get credit for my work until you rate us here
how are you making out ?