UndercoverPunk
5,000+ posts
DOT
Ok, yesterday, I rearranged some things behind my head unit, which was working fine. I put everything back and the HU was working fine. After putting my dash back together I was planning on going to my friends apartment, but when I go to turn on the headlights a fuse blows and my dash lights cut out. I try replacing the fuse and when it blows again I check a few things and say screw it and go inside. CD player still works fine.
Today I test things out better. I figured out that when the HU was not wired up the problem does not exist. When I plug the HU back in the fuse blows and such. As a matther of fact the voltage at the battery (all wires still connected) I get 56volts. If I then unplug the HU the voltage stays high for a few minutes then returns to normal.
Best as I can tell the only thing that the high voltage hurt was the fuse for my taillights/dashlights, everything else ran as usual. This has me seriously stumped.
The HU is a Alpine 9835 BTW.
What should I check/try? Bring it.
Today I test things out better. I figured out that when the HU was not wired up the problem does not exist. When I plug the HU back in the fuse blows and such. As a matther of fact the voltage at the battery (all wires still connected) I get 56volts. If I then unplug the HU the voltage stays high for a few minutes then returns to normal.
Best as I can tell the only thing that the high voltage hurt was the fuse for my taillights/dashlights, everything else ran as usual. This has me seriously stumped.
The HU is a Alpine 9835 BTW.
What should I check/try? Bring it.