Hey Guys. I have a 1990 Silverado 1500. I am having a problem getting my running lights in the tails to come on when I turn the headlights on. I have brake lights when I hit the brakes. I also have rear left and right signals. I have front driver side signal. But I have no passanger side front left signal. So I have no passanger side front turn signal and I have no tail running lights. Any ideas? I checked the bulbs and the fuses. All look good. Any guidance would be appreciated. thanks!