My turnsignals just went out on my 91. I had the grill and stuff off the otherday working on the jeep but i know i pluged everything back up and ive checked all the fuses ther good. Help please. There is one plug thats not pluged in but theres nothing for it to plug into anywhere.

 

It might be a ground, you can check if you have power to the bulbs with a test light, an inexpensive tool, and something you can always use