Jim,
I kept the harness removed from the car. Original I think. It is the same as what was provided by American Autowire. I may have mistakenly called the one wire black when it may be purple.
Brian
If the harness you took out and the one that is replacing it are the same, then it's a variation as to what I have on my Chevy II Nova.
I would check if you have 12V on the pink wire with the key in the run position and then with the flasher plugged in, you should have 12V on it's output. If the flasher is a type for LED signals, then you may not show power on it's output side. You might only show power on the other wire with an old standard load type of flasher that when a few amps are pulled through it, a metal strip heats up and then breaks the flow of power, then it cools, reconnects to allow power to flow again, then does the cycle over and over again.
If you do have an LED style flasher, could maybe it's polarity be wrong ?. I've heard of some flashers only working one way in a plug to where a specific terminal of the flasher is the supply voltage side and the other terminal is the output and they do not work if things are flipped.
For a test, one could take the flasher out, turn the ignition on, verify you have 12V on the pink then turn on either a left or right turn signal side and then with a short U shaped piece of wire, short the pink to the other wire in the turn signal flasher socket. If the lights do not come on for that side then there may be a turn signal switch issue.
Jim
