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

 

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

 

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

 

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.

 

6106 are DBC

 

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