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sergechronos
06-25-2013, 11:59 AM
Was getting ready to flash the 1g PnP ECU today, however I noticed something and wanted to clarify before I did it.

My OBD1 to OBD2 adapter has the wires in slightly different places versus the demonstration images on the ChromedECU site, and I wanted to verify before having stuff get messed up. Noticed it because I was about to install the black reflash adapter piece from Tactrix with the 2.5mm plug.
Here's what I've got
White Side (from the side that goes into the OBD adapter), Clip on Top: 3 blanks, clip, red then yellow
White side bottom: Double black wire, blank, blue, 4 blanks
So looks kinda like
[ ] [ ] [ ] Clip [R] [Y]
[B] [ ] [B] [ ] [ ] [ ] [ ]

Black Side, Clip on Top: Red, 7 blanks
Black Side bottom: Blank, Yellow, blank, black, black, blank, blank, blue


These contrast with the images on the Site which shows the white side (OBD1 side) as being completely reversed, and my OBD2 side is at the very least out of order from looking at the image provided although I can't tell specific pin outs. Can someone confirm that this is okay and I just put my black reflash adapter piece in the slot opposite the yellow on the OBD1 side?

Incidentally, I'm getting a message when I pull up Evoscan that there's not 5V detected, not sure if it's related or not.


As a (hopefully) final update: The wires were out of order and had to be corrected on the OBD1 side. Pictures in the last post show the proper order for the pins on both sides.

sergechronos
06-25-2013, 08:32 PM
Citing the images on Chrome

http://chromedecu.org/wp-content/uploads/2013/03/diagconn-2.jpg http://chromedecu.org/wp-content/uploads/2013/03/diagconn2pin.jpg

My connections are to the ABS Control, Auto Cruise, the Flash wire in pin 6 (although it's the dual black wire which I would assume is ground), and the SRS diagnostic unit. The Mitsu Reflash adapter would connect to the pin12 for ground.

Anybody that could confirm or deny this tonight? Have no indication if the black end of the cable is right either except that the colors look out of order compared to the Chromed site.

sergechronos
06-26-2013, 10:47 AM
So as an update, got an email from Adam this morning with some nice large pictures of the correct pinnings for the OBD adapater, which I will post below for further reference for anyone who may need it.

http://i12.photobucket.com/albums/a218/majwoody/IMG_40951_zps082d8761.jpg (http://s12.photobucket.com/user/majwoody/media/IMG_40951_zps082d8761.jpg.html)
From this direction, mine was backwards and was Yellow, Red, Clip, 3 blanks on top and 4 blanks, blue, blank, black on bottom.

Mine was basically mirrored around the clip on the OBD1 side, but the OBD2 side was good. Since there aren't any great pictures up on the website, I'll add it here as well in case anyone else has a similar issue and needs to check it.

http://i12.photobucket.com/albums/a218/majwoody/IMG_40941_zpsb98bec1b.png (http://s12.photobucket.com/user/majwoody/media/IMG_40941_zpsb98bec1b.png.html)