Transmission Replacement Trouble

[dLo914]

PROBLEM: ES300 A541 Transmission into 93' Camry V6

So my friend (Gf's brother) and i took up the huge job of replacing the engine (blew headgasket) and transmission (slipping gears) on my Gf's mom's 93' Toyota Camry.

We're at the point where we're hit one snag before reinstalling the engine and tranny. The transmission we got from the importer came out of a late 90's ES300 and there's one electrical plug on the A541(ES300) transmission that doesn't match up on the A540k(CAMRY) transmission that originally came on the 93' Camry. The electrical plug is located to the right of the gear selector plug. The difference between the plugs is the number of wires each plug contains. The A541 plug has a total of 6 wires, while the A540K plug has a total of 3 wires. We managed to remove the entire plug and wire harness out of the A540K transmission and noticed that the 3 wires are black, red, and yellow. We were told by my mechanic friend to just match up the wires color by color. But the thing is the A541 plug has the 6 wires and there's also 2 yellow wires.

So has anyone encountered this situation? What do i do about the wiring? I'm guessing the A541 transmission has more accessory options, thus more wires.

Thanks in advance for the help.