I am thinking a parts book illustration is your best bet.
Each wire harness is unique to each car and does not come with all optional equipment in the harness. If you have power windows the harness is different from crank windows.
If you have an AM/FM and Power Windows the harness going to the door is different and very difficult to locate. There is not much under the hood of the car but the relay that on my Mach 1 is on the underside of the shock tower brace on the drivers side. I have put a picture of the solonoid and wires there on my Mach 1 with PW. Might have something there also.
I have a 72 convertible parts car that has power windows but I have already taken them out. It also had PS, PDB, air, AM/FM so I can show you some pics of that believe they are on this computer.
You will also have to drill the holes in the A post and Door end for the rubber boot to go in if it did not have AM/FM or AM/8 Track before.
When you put everything back together use Lucas Red N Tacky grease on the window guides, rollers and inside the power window drives. Much better than the old white grease. You can get at any parts house or Wal Mart.
If you have any spare parts I am in need of the two rear window switch bases. The PO had cut them off so you could not roll down from the rear. I can get the switches just the bases or the wire running to the rear and the bases. I have some perfect rubber boots to trade if you need them. The harness in the picture is for passenger door with door speaker and P.W.,
If you need some specific pic let me know. I have a horrible cold hope not the flue so might not get back quick.
David