openecu.org

Does anybody have the ECU pinouts for 2003+ JDM STI?

I'm specifically wanting to confirm the pins for AVCS (i.e. lines to each AVCS solenoid on each intake camshaft)...

B84 connector (center one named E)

these two are shielded by E1:
E9 + E15 = avcs camshaft sensor left
E2 + E3 = avcs camshaft sensor right

E16 + E17 = avcs solenoid left
E6 + E12 = avcs solenoid right

Hyper wrote:B84 connector (center one named E)

these two are shielded by E1:
E9 + E15 = avcs camshaft sensor left
E2 + E3 = avcs camshaft sensor right

E16 + E17 = avcs solenoid left
E6 + E12 = avcs solenoid right

Thanks - how sure are you of this information?

According to my Autronic ECU, the AVCS solenoids use pin E08 and E17 (guessing this is only the +ve pin for each solenoid)...

That said my Autronic is having an AVCS issue hence why I asked the question...

well, try it this way - it might work


if I copied this right, it's all correct and was taken from technical docs with wiring diagrams
this was taken from V7, but all others (V8, V9...) share the same wiring harness (well, ecxept for temp sensor) and ECU pinounts are left unchanged

I wish I could send you the file, but it's on my computer in the other part of the world and I just had this data in my cell phone

if you want, pm me in two weeks, I should be able to email you the pdf if you don't find it till then

Interesting, your pinouts agree with the following link as well...

http://www.wrxworld.com/projects/AVCSHookup/index.htm

I am back in NY
give me your email, I will send you wiring diagrams

Try this : http://bebeu.free.fr/43R-STi_Eng.pdf