DBW and keeping cruise control??

[468Blazer]

I've searched and found the cable needed if I was using the Drive by cable but what all is needed to keep cruise control with a drive by wire setup?

[RedHeartbeat]

I'm not sure but isn't the PCM the cruise control unit for DBW? It will be controlling the throttle body opening and closing.

[468Blazer]

i just looked at a pickup with DBW and that was the only thing I could think of that it was all in the pcm to make it work. I assume it could be wired into factory switch once the proper wires were located.

[jtaliaferro]

I to have the same question, it looks as if there are 4 wires from the cruise switch to the TAC module.

I am just having trouble figuring out how the V8 harness is routed from the switch to the TAC? I have the complete DBW setup from a 03, it has one harnes from the DBW pedal and one connection on the engine harness these all feed into the tac module.

I have the diagram for a 2003 just let me know if you need it.

[50adrod]

the TAC module along with the PCM controls the cruise. it is simple to keep cuise, all you need is a cruise control switch