More Trouble!!!!!!!!!!

The cargo and interior light would not go out while the door was closed and when i turned the headlights on the door open sound came on so i ducktaped it down to get home later i pulled out the switch to look at it but never disconnected it. i started the truck to leave and the radio no longer worked along with the windows and speedometer. as i was driving to the parts store the shifting and rough i dont know what would cause this other than maybe the ECM. please HELP!!!!!!!!!!!!!!

1992 f150 E40D 5.8L 351W 2wd

Thanks,

check the body ground