View Full Version : 2jz s14 harness

07-27-2019, 07:15 PM
I bought a 2jz vvti swapped s14 the car still has the automatic a340e in it. Looked into trying to wiring up the overdrive switch and the "manu switch" or the sports mode shifting. My dilemma is when I looked up the pin out for my ecu part #89661-3a470. The pin out doesn't show either of those options for this ecu. What would be the best option as far as at least being able to toggle overdrive because I know that's a weak point in that transmission.