20r to 93' 22re swap in 79 yota

[HUDSON2]

I need info to power the ecu from the 2 plugs close to the ecu. The whole harness is there from the firewall to engine harness. any info would help.

 

[TBItoy]

Re:

If the fuse box is there, you should be able to pick the correct wires from there.

 

[HUDSON2]

the 22re only came with the engine harness to ecu and as far as the 2 plugs going along side the ecu through the firewall.

 

[SHELBS44]

I think it's more of a do y'all know what wires need ran and what can be left out. Or maybe a schematic y'all know of. The harness is kind of hacked up where it was removed and he has searched a lot of forums but a lot of them contradict each other