Hey guys, I just joined here. I read around here once in a while when I need advice. I have been a ford guy, but I recently picked up an "Prerunner" toyota truck. The previous owners hacked the wiring, and tried to turn the ~83 block into efi with newer stuff. Needless to say it never ran right. I bought the truck in pieces, and the chassis wiring harness in the engine bay was hacked up! I ripped the old motor out, and put a 94 motor, trans, and ecu in. Everything lines up, bolts up, and plugs in perfect except one plug. There is 4 plugs that come from the engine wiring harness into the cab. Two of them go to the computer, and two plug into connectors on the passenger kick panel. Well one of my plugs does not fit into it's corresponding plug. The white plug goes in fine to the white plug, but the gray plugs do not go together. Here is a picture for reference:

These two gray connectors go together, but don't fit.




-Mike Smith