1994 Chrysler LHS ignition switch

i have a problem when i turn the key my instrument panel does not turn on.I have to giggle the actual ignition and turn the car off and on multiple times for it to turn on.I have switched out the instrument panel twice and it still does the same thing.Also when my gauges do not work my transmission does not change gears due to tachometer not working.I have tried changing relays,fuses,and like i said the gauges.I am at my wits end and really need help,thanks!!!!!!!!