On the skill hole light problem. The brown-white wire that feeds the light connects to a normally open switch on the top reb’d relay. Inspect wire and switch connections for shorts to other blades or connections.

Those pics show that wrong connections were probably made. The schematic shows a chart that assigns a number to a color. These wire numbers can be found on the jones plug charts. Many wire color duplicates are found on the charts. Tracking down to where these duplicated wires originated was probably not done, and cross wiring happened.