electrical

im new to site and need some help with my lexus....when im driving with the lights off the car runs and shifts good..but at night when i turn on the lights it wont shift :banghead: ..it will run only in first gear.:shakehead ..and i step on the brakes and the revese light indicator light comes on:screwy: ....so i only can drive it in the day:iceslolan ...my turn signals are out to:disappoin ...any help will be apre:naughty: ....thanks