OBDII port pinouts

[greeneclipse]

does anyone know the pinouts for the OBDII diagnostic port???

all the wires are ripped out of the back thanks to the previous owner, and i dont know which wire goes where.

 

[luv2rallye]

OBDII is supposed to be on 96 and later - I'm not sure if 95's had it. R U sure you've got OBDII (16 pin connector)? If so PM me and I can give you about 10 of the wires from my 99 Mitsu manual (no guarantee they are same on 95).

 

[blackGSX2g]

All 95-99 DSMs are OBDII. As for the pinout, I don't know. If you are trying to hook up a logger, I think there are only a few wires it actually looks at. If you'd like, i can give you the colors of those wires.

 

[greeneclipse]

yea that would help me...if you can please PM me with the info.


thanks for your help guys

 

[Eagle_Phoenix]

Can I get some diagram of those stuff? as I need to OBD2 pinout .... I did some ECU to control my engine, but first I would like to make it to work original for later on move to reversed engineered ecu, so I just need the pinouts for this obd2 conecctor! can some one help me?

 

[steve]

From the FSM, looks like:

Pin 1 Yellow to ECU pin 56 (Diagnostic Mode)
Pin 4 Black to Ground #5
Pin 5 Black/White to Ground #5
Pin 7 Pink to ECU pin 62 (Diagnostic K-Line)
Pin 14 Yellow/White to ECU pin 86 (Vehicle Speed Sensor)
Pin 16 Red/Black to ECU pin 80 (Backup +12v Power)


http://www.dsmlink.com/images/forums/2GECUMFI.pdf
http://www.dsmlink.com/images/forums/2GECUPinout.pdf

 

[luv2rallye]

Also (from 99 Mitsu service manual):

Pin 9 black/blue to ETACS-ECU pin 14
Pin 13 yellow/black to Auto Cruise-ECU pin 24 (cruise)
Pin 12 yellow/black to SRS-ECU pin 11 (SRS)

 

[steve]

Pin 6 Yellow-Red to TCU pin 9 (ATX Diagnostic)