Please anyone! How do you put the ECU on 92 300 ZX in the diagnostic mode? I have no idea where or how... Thanks!

You turn a screw on the side of the case 1 and 1/2 turns.

Go to Twinturbo.net and search. Also search here...

yeah, your ECU is under your passenger side kick panel...once you unbolt it there should be directions on it.

just pull the passnger side carpet back under the glove box, there should be a piece of plywood. unbolt that and that box is your ECU, its easier to unbolt the ECU and then try but its not needed. on the right side of the ECu there should be a hole with a plastic piece sticking out with a sticker above it. read the sticker and then do so with a flat head screwdriver.

plywood?

Really, Nissan used plywood in the Z32? :lol:

yeah that sucks that looks very nasty. The first time i saw it i thought that was made by the previous owner.

yep, good ole fashioned piece of plywood...:lol:

amz should make a cf replacement for it.... i was on there yesterday and was amazed at how much cf stuff they have on there.... the cf t-tops are pretty cool, but the rest is just excessive lol

amz should make a cf replacement for it.... i was on there yesterday and was amazed at how much cf stuff they have on there.... the cf t-tops are pretty cool, but the rest is just excessive lol

i dont know, ill keep me plywood. carpet covers it up anyways...

but a show car, it might be a nice touch to pul, the carpet back and show the CF...

Thanks to every single one of you! I did just that turned the screw, not very comfortable but doable, and it reset the ECU. No light, it works..
Thanks Again.

Thanks to every single one of you! I did just that turned the screw, not very comfortable but doable, and it reset the ECU. No light, it works..
Thanks Again.

its not supposed to reset the ecu...there is a red light that is supposed to flash several times to give you a code or you can look at your engine light. this will tell you if everythign is reaing correctly to your ECU or you have a problem. if you search the net, there should be a list with all the codes and what each one stands for....

actually WES, if you read this, you should make a sticky out of pulling codes off of your ECU!!! and have a list of the codes and what each one is for. yeah i know, applaud later, im a genious...:lol:

Here is a nice write up
http://www.ttzd.com/tech/diagnostic/diagnostic.html

ahh that's the one i was looking for westpak... couldn't find it worth a damn tho..