LS1TECH - Camaro and Firebird Forum Discussion

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- Generation III External Engine (https://ls1tech.com/forums/generation-iii-external-engine-6/)

- - Blue/green harness and ecu (https://ls1tech.com/forums/generation-iii-external-engine/1897927-blue-green-harness-ecu.html)

Hillbillyracing

05-06-2018 05:56 PM

Blue/green harness and ecu

Can I use this harness ecu for drive by wire set up in my s10. Or do I need red /blue? What's the difference?
thanks

JoeNova

05-07-2018 12:51 PM

Blue/Green are pretty much all drive-by-wire and will (in most cases) use different O2 sensors than the Red/Blue PCM.

Dan45

05-13-2018 03:17 PM

Mot true...just pulled a 2004 6.0 out with blue/green connectors, van had cable t.b.

RB04Av

05-14-2018 07:15 AM

Don't know about "all"; but I have a 04 Avalanche (ya think!?!?) which is DBW, and it has the green/blue configuration. I have the harness from a 06 Escalade LQ9, also DBW, and it's the blue/green; basically identical to the LM7 harness with minor differences like electric fans. (which I put in my LM7 truck) So yes, for sure, the blue/green combo does at least support DBW.

Take a look at the TB connector in your particular harness and see if it's the DBW type or what.

jayyk31

05-15-2018 04:04 PM

6106 are DBC

rednari2

05-16-2018 11:18 PM

Quote:

Originally Posted by Dan45 (Post 19895742)

Mot true...just pulled a 2004 6.0 out with blue/green connectors, van had cable t.b.

Agreed. My 04 GTO uses blue/green connectors and it has a cable 75.

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