The hazard lights work, but neither side signals work. We pulled apart the signal switch to trouble shoot. It doesn't really match any of the diagrams in the Haynes manual. The car is a 76 manual shift 2002. There are 6 wires on the back of the switch. The blue/black goes to the right side blinker, the blue/red goes to the left side. The green/yellow goes back to the hazard light switch. There are 3 other wires. Yellow, white and green. The green is hot when the ignition is on. The white has power when the brights are on, and the yellow has power when the lights are switched on. So my guess is that the yellow and white are not related to the signal light problem. Does anyone have an accurate wiring diagram for a 1976 2002? Where is the power source for the signals? Where should we look next? Also, when we jump wire power from the green to each side (blue/black and blue/red), the signals light up. When we jump to the green/yellow, only the left side lights up. Any help would be appreciated.