Indicator light coming on
What a great site. Its so entertaining and informative, so I am hoping that there is someone who can help me. I have an 89 ford with a 370 gas engine and a ward body. I have three indicator lights next to the switch panel. Left to right they are red, amber, and red. The two on the left are flasher indicators, but I don't know what the one on the far right is and it is coming on when driving. I am just now getting around to finnaly putting it on the road so I hope this isn't major. Any idea what this is for or where I might find out. Thanks.