1993 Plymouth Voyager Reverse lights do not work

Hi, what you need is called the safety neutral switch. It Is Located On the front of the Trans.(Lower) Drivers Side Behind The Radiator. The Switch has three wires going too it. Carefully pull on the connector to release it. As not to damage the connector. Before removing it get a pan to catch the trans fluid. The switch has three little pins sticking out. To remove it you need a socket, about 1" size. Put socket on rachet, now unscrew it. There is a little tapered gasket under it. Make sure you put one back on. Very important. Reinstall the connector carefully, not too bent the pins. Now check trans fluid.

Hope This Helps You
Good Luck
Edward S.