Spacecwboy

Doing some upgrades to my son's 94 4Runner, the first of which is a swap from 2wd to 4wd. i got the trans, Tcase and front diff already along with driveshafts. Got the Transmission (auto) in today and am going to start on the wiring. Does anyone have a diagram of what all the plugs on both sides of the trans and tcase are for? I get some of them, just trying to see what the smartest move is for me to get them all hooked up and get as much functioning properly as possible. Maybe a 4wd harness for the trans, or just wire them all myself, just not sure. Next will be brackets for the front diff and then cv axles, etc. Thanks in advance (and yes, i know buying a 4wd would have been better, but anything that gets my son out in the shop with me is fine).

moto809

Finding a 4wd harness and ECU will take a TON of the guesswork out of the swap. Good luck, so cool you’re doing this project with your kid!