I’m looking for wire identification on the 4 wire wiper motor flat plug. The plug is labeled A B C D. Which wire performs which function? I know there’s low, high, park, and battery. I have factory manuals, but they don’t give a pinout on the plug, nor do they give the colors. FYI, I’m using a Cherokee column and corresponding intermittent box, and a CJ motor. It plays together well- I used the same setup on Copper. But, on Copper I used trial and error and then snipped off the flat plug and hard wired it. And didn't make notes. So- if anyone can tell me which wires perform which function, I’d appreciate it !