my dashboard lights wont come on they only come on when im backing up my car and plu the reverse light comes on when impress the break pedal.

 

Do you mean the needles don't light or when you turn your headlights on the dash lights are dark. If from your headlights it might just be the adjustment switch on the dash is turned all the way down. If it's the needles, (common problem) there's a few threads stickied in the first thread at the top of this page. You can read up on your problem there, along with other common problems.
The light that comes on when you hit the brake pedal is the blown bulb light. You have a brake light bulb needs to be replaced.

 

Do a search for trunk hinge wiring problems if your car is a 1990-1994 model