Okay so i turn my car on and head unit on and on the amp a green power light comes on but now its flashes dim and then back to normal and the subwoofers arent going at all whyyyy

possibly bad ground

check the fuses in the amp... and the power and grounds for lacerations (Love that word) where the bare wire might be touching the frame?

It was working yesterday and then it stopped all of a sudden



I checked them and squeezed the ground wire and it made the light a little more stable but it is still flashing :/ ill just check it tommorow again

I checked the fuse too and even bought a new one earlier to see if that was it but it wasn't :/

is it grounded to bear metal? or paint on metal?

i'm pretty sure its bare metal, its on a bolt behind my tailight

try a new ground to the frame if possible

ITS WORKING YAY!

I sanded it down and there was a coat of primer on it i guess lol now it works thank you so much

i figured it was bad ground