Page 1 of 1

OBD2 port wiring

Posted: Sun Aug 16, 2015 12:40 pm
by Kaleb23
Hi,
Is there a file or can somebody help me with the wiring for the OBD2 port, it's a k24 on an EG with a custom harness, just need the pins location.

thanks in advance.

k.

Re: OBD2 port wiring

Posted: Mon Aug 17, 2015 9:03 am
by Hondata
Image

Pins 4 and 5 = ground
Pin 7 = K-Line ECU pin E23
Pin 9 = SCS ECU E29 (not required)
Pin 16 = +12V

Re: OBD2 port wiring

Posted: Sun Jul 11, 2021 1:00 am
by m5james
Are pins 23 and 29 still relative when to my ECU? I just don't wanna hookup to the wrong pins and fry something if some pins changed around between ECU's. My pubs and colors match the picture below.
Screenshot_2021-07-10-13-59-26.png