I just re-wired my 92' Notch. It took me 42.5 hours over a 4 day period. A big pain but its done. As simple as it may sound, look at your ground wires. Those were my biggest problems. Usually when its a bad ground, the blinkers will still work, just your gauges will go up with each blink. But if you have a disconnected ground, that will be a bit of a problem. Your best friend in this would be a test light. Good luck.