Turn signals don't work - possible charging issue

Thanks guys, I have the tools so I went through all the checks and everything checked out fine except the battery voltage never went up from 12.6v no matter how high I raised the RPM's. Voltage regulator and bulkhead connector checked out fine as well. I have 4 alternators here and I tried them all to no avail. I went out to my Valiant, pulled the battery out and put it in the Duster. Fired it up and my lights were brighter, blinkers worked and the needle was slightly positive instead of halfway on the negative side with the head lights on.

I wish I would have just done that in the first place :oops: