The tail lights on my 1998 Club Car cart do not work. Headlights OK

"Hi @mikeb007 ,

Have you checked that the power is there at the tail light bulb connector when they are turned on?

If it is and they are not working, have you checked that the earth connection to the tail lights is OK?

Use a DMM's Voltmeter function to check for power and a DMM's Ohmmeter function to test the earth"