Hi guys, I'm planning to install a 1991 1uz ls400 A/T on my 81 Corolla. The question is, can I use a 1993 sc400 harness since mine is very damaged. P.S. I have my 1uz ls400 ecu.
There are two or three versions of the LS400 harness, and two versions of SC400 harness. You may get lucky with the ECU plugs but there can be differences with emissions gear. How badly damaged is your original harness?
