Electrical issue
 

Hello, I was putting in new kick panels with speaker in my 1967 RS. Has to remove emergency brake to install when I did previous owner only had on screw in fuse box and when I remove emergency brake I pull on fuse panel accidentally causing wire harness to disconnect in engine compartment. Put new screw in fuse panel reinstalled everything and when I go to start car it like a direct short. Looking for any trouble shooting ideas. Accessory position work and in on position lights and radio work, but when I try to start everything goes black... Help