95 Olds Cutlass Supreme, 3.1 L V6 with cruise controls located on the turn signal stem.


If I put either turn signals on, my turn signals work properly.


If I put my left turn signal on and hit the brakes, my rear brake lights, with the exception of the middle light, go out. The middle light operates properly.


If I put my right turn signal on and hit the brakes, all of my brake lights work properly.


If I turn my lights on, and use either turn signal and hit the brakes, everything works properly.


Any idea what the problem may be?

 

Try checking both bulbs and maybe replace them on the side that causes the problem. Ran into a similar problem with a chevy blazer and it turned out to be the one of the bulbs. Bulb looked good not burned out or any thing it must have shorted out internally where I can not see it.