I have a 1999 chevy burban and for some reason I've having this problem the my one brake on the passanger side won't light up when you press the brake but the other side will. And also when I apply the turning signal on the passanger side it blinks really fast and you can see the front singal flashing fast but the back does not flash at all. So for some reason the brake and signal lights don't work at all on the back passanger side. But the running lights do go figure if any one could help me i would really appreciate it.