99 Chevy tahoe. Brake lights and turn signals are not working. Parking lights do work. All fuses are good, and all relays are too. reverse lights work also. I had backed into a pole and damaged the right rear tail light. After a couple weeks the left side stopped working. I bought new tail lights and replaces the originals and still no brake lights or signals! 3rd brake light works. What the....... Help
Front turn signals do work but blink fast
Front turn signals do work but blink fast