I have a 1998 Silverado Z71. Last week, my brake lights, rear turn signals and rear hazard lights stopped working. The front lights work as they should. The fuses are good and the bulbs are good as well (when I turn my headlights on, the rear lights up). My first thought was that it was the brake lamp relay in the fuse box under the hood, but I called my local Chevy dealer and that part doesn't even come up in their computer. My mechanic thinks it may be my brake light switch. My question is: if my brake light switch is bad, would this also cause the rear blinkers/hazards to malfunction? Any other ideas?
Thank you.
-Mike