ok i have a ex wiring harness and i put a vx motor in but i need to wire in the 02 sensor because gas mileage is killing, ok well i got sum ecu pinouts but my little online manual has 1258 and is a little had to find the right stuff, so far i got pinout a6, a23, d3, d8, d14, d16, d22, ok i know not all of them are the right ones so i need to know which ones get wired to what plug, thanks for anyones help or input
Dave

 

bump for the night
Dave

 

bump back to the top, need help
thanks

 

try searching on how to convert a vx harness to accept a 4 wire O2 and do it backwards, you will probably find more info, I don't believe too many people convert the ex to vx so you probably won't find a whole lot of info on that...

hope this helps

 

ya that does make since kinda, but i really wasnt looking to convert just wanted to wire it right of the pins on the ecu since im sure there are empty slots for the right ones i need for the vx ecu, im going to be going b series in like 2 months i dont want to hack things up to much, but thanks for the help i try that for now

 

ok well i notice that also the connectors are not the same, so i think im just going to have to maybe buy a honda service manual so i can just rewire it straight from the ecu to the o2