So im wracking my brain here trying to find this plug in a diagram.. ive looked all through every single diagram i could find and even paid for a few days on
https://techinfo.toyota.com to see if they had anything different.
What im dealing with 99 tacoma limited 4x4 3.4l (5VZ-FE) engine and matching ECU (89661-04450) (manual)
Into a 88 4runner v6 SR5
i have this plug which im told goes to the interior wiring but i cannot find it on any of the tacoma schematics ( color matching)
![](http://i239.photobucket.com/albums/ff252/thantar/DSCN00871.jpg)
i also have a giant plug off the engine harness that i have to splice in somewhere but i'll get to that after i figure out the ECU