Hello, i have just finished a jdm engine change into my 1990 supra turbo, it has abs and cruise but no tccs. Before engine swap everything worked fine... now heater, signal lights and dash lights are not working. i used the ecu and harness from original "north american" engine. there is a white 23 pin plug by ecu with 5 pins used, that i cant find what it connects to "if it conects to anything". I cant remember un plugging it a month ago when i pulled engine out. The fuses are good.
Can anyone shed some light on my situation.
Thanks Nathan
Can anyone shed some light on my situation.
Thanks Nathan