Need Pic of trim/ap wiring plug

[Melliot]

We bought a 77' P337, and AP hasn't worked. Just trying to track down the issue. First thing I've found is this plug and circuit board with 3 wires broke off of it as the yoke was hitting the wiring harness. I was hoping someone could take a picture of there's so I know what color wire goes to what point on the board. Only 3 wires are broke on mine. The wiring diagram in the manual doesn't specify nor does the Cessna 400A manual. Just need a Pic please. I'll troubleshoot more after getting all 3 wires soldered back.