[blessed1904]

Hey I am a new user so I hope that I get a response but here it goes. I have a 97 Blazer s10. I wired in a new stereo amp and subs. After about a week of using them the amp negative melted off so I reattached it. I knew I should have just thrown it away but I have had it for 3 years and loved it in my car. Anyway the stereo started staying on when the car was off so I took the stereo out and put in another one and that seemed to work. then the tail lights went out and then the brake lights went out. So I took out all of the stereo equipment and they came back on. So i put the original stereo back in and they went back off and even after taking the stereo back out they still won't come back on. Any help would be appreciated. I thought about the fuse but the fuse is fine. I also thought it might be the alternator with all that power coming off of it and will be getting it check today.