Ford Thunderbird Electrical Shut Down

What Would Cause My Car's Battery Power To Go Out When I Shift From Park To Any Other Gear? The Battery Is Fine But When I Shift There Is No...

Tryed To Start Car Dash Lights Came On When Turned Ing Everything Shut Off Have No Power At All Nothing Elect Works Is There Some Fuse Or...

Battery Fully Charged, Positive And Neg Wires 2.0 Upgraded Size And Clean,new Starter Solonid, All Wires Clean. Car Worked Perfect Came Back...