were do I get a turn signal switch for 1991 crystler lebaron or a wiring digram so could add just a toggle switch

I usually just answer the Ford questions but give a call to your local Chrysler dealer parts dept and see if they can give you a part number for the switch, they should be able to look it up even if it's 20 years old. If it's a dealer that's been around a while, they should have the old partsbooks under the counter. Then ask them to run that number thru their national parts locator. If anyone has it, it will show up where it's at and with contact info. Ford has the same national locator, that's why I know about the Chrysler one. You might want to check PepBoys too. They carry parts for older cars all the way back to 1968 but a T.S. switch might have been a dealer only item. Good Luck, MrBlueOval.