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Im working on swapping a low miles motor into my 03 sedan and decided to swap to a late model 03 wiring harness and ecu to get rid of the grey plug ecu in the early 03 if anyone needs the harness or ecu make me an offer i will also have interior harness fs soon too once i tear apart the dash on the car at the junkyard and get the new one everything works i just went fbo with the new motor and want to be able to get it tuned Only picture i have atm is it halfway removed in the car i will get more soon i have been working a lot and havent had time to mess with it
Last edited by Thatbroke_G35; Oct 3, 2019 at 07:00 AM.
Reason: Picture didnt post
did you reuse the same auto harness and ecu? how'd the swap go, any updates or things you ran into unexpectedly during the swap
i swapped to the later 03 harness and ecu and manual swapped couldnt get the ecu to recognize the key in order to program it and didnt want to pay for a nats delete so i swapped the original harness and ecu back in car was totaled a few months later and i got a coupe
alright so i manual swapped my 2004 g35 sedan and i did the wiring so it would start but im not sure if i did it right can someone post pictures or videos of how to wire it up??
