ODBII / CAN Pinouts (Mazda techs??)

[-cj-]

Hey guys,

I'm trying to figure out the pin outs for our ODBII connector in our Mazda 3's.

My goal is to tap into the CAN system in the car. One person apparently came up with:

6 – CAN H (HS) [White/Black]
14 – CAN L (HS) [Green/Black]
3 – CAN H (MS) [Brown]
11 – CAN L (MS) [Purple]
4 – Body GND [Red]
5 – Signal GND [Orange]
16 – Battery +ve [Light Blue]

However, that doesn't seem to match up with the diagram I pulled up from the technical manual:

<snip>
• A connector (DLC-2) conforming to International Organization for Standardization (ISO) standards has been added.

• Shape and terminal arrangement as stipulated by the ISO 15031-3 (SAE J1962) international standard has been adopted for this connector. The connector has a 16-pin construction that includes the CAN_H (HS), CAN_L (HS), CAN_H (MS), CAN_L (MS), GND1, GND2 and B+ terminals.

http://www.clubnet.org/~clave/dlc2.png

Terminal Function
CAN_L (HS) Serial communication Lo terminal (HS)
CAN_H (HS) Serial communication Hi terminal (HS)
CAN_L (MS) Serial communication Lo terminal (MS)
CAN_H (MS) Serial communication Hi terminal (MS)
GND1 Body GND terminal
GND2 Serial communication GND terminal
B+ Battery power supply terminal


(Pin #1 is bottom left on that diagram)

I'm leaning towards using the one out of the technical manual, obviously. But I wanted to know if anyone had a confirmed pinout?

Also, does anyone know if the pin out would be different between a Mazda 3 and a Mazdaspeed 3? (I doubt it, but I want to hear it from someone else ;)

Thanks for any info...

[-cj-]

When in doubt, trust Mazda. The one I pulled from the diagram seems to be the correct order. (phew)