shazaam

I'm putting in a s/c in the 4runner, and adding an SMT5 to it. If someone has a copy of the wiring diagram I would appreciate it. let me know.

thanks ..

White SR5

I made a wiring guide for the SMT-5 for my 2001 4Runner. They are probably very similar, both being drive by wire. I can't say for sure though. The surest way is to go to your dealer and ask for the ECU diagrams and ECU plug diagrams. It takes some figuring out. You will definately have to get an additional narrow band O2 sensor though. If you want mine for the 2001, here it is:



Zach

shazaam

Thanks for your wiring diagram. I will go and ask the dealer today for the ECU diagrams as well.

I'm a little lost where you said I will need to get "an additional narrow band O2 sensor"

let me know
thanks