my question is a little odd. I'm swapping a uk sr20 into my car. I pulled the old engine out, i'm putting the new one in and i can't find the harness plug that plugs into the coolent temp sensor (the small sensor). I hooked up the rest of the harness on the pass side but i have no clue where this wire/plug has went. where does it usually come out of the harness? where could it have gone?

it's on the starter harness. the starter harness is the one that has your oil pressure sensor, trans. plugs, and the main plug that goes to the driver's side frame rail.

thanks for the help, i found it

do you happen to know what the blue plug is on the pass side of the harness? i'm doing a lowport to highport swap so there are a few wires that don't plug in/ too short.

turns out i have to extend the coolent temp sensor a little bit as on the lowport motor it's located a lot lower.

blue plug or plug with a blue wire? i've got my starter harness beside the computer, but all i see is one with a blue wire. i could check my engine harness in the garage.

blue plug that's on the pass side of the harness (iac ect)

mine is a highport harness that doesn't have a blue plug. sorry man.

guess it's one of the ones i don't use....