Originally Posted by Youngav8er
But if it had a constant 12 volts to it wouldn't it be on when the lights are on. The turn signal light dosnt come on at all when the lights are on or when the marker lights are on by them selfs.
No telling from the info you have posted. My front signal lights have three wires going to them. That would be; 1 wire for the parking light element, 1 wire for the signal light element, 1 wire that's the common ground for each.
If you have the parking light feed or the signal light feed connected to the common ground wire from the light, either bulb element could work if you have the normal feed wire grounded. I suggest you disconnect everything and figure out which wires are which coming from the jeep and coming from your new light.