Battery light at 3k rpms
Hey there, I’m getting a battery light warning when my truck gets over 3k rpms. I just replaced the alternator and after going to autozone when it first went on. They told me it was showing “battery disconnected from the light” and when testing my battery it came back good. I have looked at all connected they are all tight and wiring is in good condition. I have read elsewhere maybe serpentine belt? Thanks in advance


