hey guys i recently got my hands on an apexi auto timer. imnot running a built motor nor boosted xa...i got it for free and im actually interested in the A/F ration meter thats built in.


I just need someone one to confirm my research....
I need to splice into the O2 senor of my ECM, or ECU,or PCM(whatever the engine control is abbrv. by toyota). Just wondering if it's the red and white wire for a 2006 Xa. and the computer's ground is the brown wire from the same connector?

thanks in advance guys!!!