Battery Light

[SeedsOfDoubt]

I'm not sure but I read alot of threads and it kinda seems similar to my issue but not exactly sure.

All I know is when I go up a hill and hit the brakes my battery light dims on a bit and then when i drive down a hill or hit the brakes my battery light dims again a bit but not fully. I was told it could be two problems either Alternator or low battery fluids level. Just changed a used alternator almost about 6 months ago and the battery bought about 8 months ago. Seems like only when I start to brake on a hill or a slope I tend to get this battery light.

Any suggestions?

[Pico]

Check your grounds and make sure all your connections are tight and clean

[SeedsOfDoubt]

Did that already, checked all my connections and they seem pretty solid.