55.2-59 AAW factory harness question

[ApacheProject]

I have a question. Actually it’s a few wires that I can’t figure out where they connect to. I purchased and installed the American Auto Wire factory harness some time ago on my 58 Apache. Since the weather has been nice lately I decided to get the interior finished. While looking under the dash I noticed a few wires hanging. Any help with this would be greatly appreciated.
1.The pink wire comes from the turn signal harness
2.The dark brown wire is located center behind dash
3. The light tan wire is longer and the only “ hot” wire of the 3