GM E67 ECU Bulkhead Connector / OBD Info Req'd
GM E67 ECU Bulkhead Connector / OBD Info Req'd
Author
Discussion

356Speedster

Original Poster:

2,294 posts

254 months

Sunday 17th June 2012
quotequote all
Evening. I'm looking for some help on the Bulkhead Connector & OBD-II connectors on the GM E67 ECU.

Firstly, the OBD - Does anyone have any information on the live data that's made available from the port?

Secondly, the B-head connector - Same question, does anyone have any detail on the pinouts, also, I need the second half of the connector, but can't find it anywhere. My ECU harness has the female side of the connector in place, so I need the full male side to wire into if anyone can help locate one in the UK.

Thanks!

738 driver

1,202 posts

216 months

Sunday 17th June 2012
quotequote all
Lots of live data available with some readily available software..(have seen at least 12 data sources running at the same time with efi live)..just not so easy to live map!!!..(unless this has been resolved recently) .

D Hodge had a supply of connectors and info I seem to recall .

G luck.

356Speedster

Original Poster:

2,294 posts

254 months

Monday 18th June 2012
quotequote all
Hi DW... yes the ECU is mapped, so that's sorted at least wink

I should have been more specific on the OBD - I've got a digital dashboard that has a live OBD interface. I'm firing it up for the first time this week, but I wanted to cross reference what I see on screen, with what the ECU is meant to provide.

If anyone has links to any GM documentation on the ECU's data output, I'd appreciate it.

GtrMan

134 posts

172 months

Monday 18th June 2012
quotequote all
Page 4 on the Ecu manual....

356Speedster

Original Poster:

2,294 posts

254 months

Monday 18th June 2012
quotequote all
GtrMan said:
Page 4 on the Ecu manual....
Doesn't match my B-head connector (not enough pins). I presume it's an older manual and hasn't been updated for the E67.