Can anyone tell me where the disable out from ecm to inhibit input of cruise control module gets its signal from.(Dark Green Wire). I went through diagnostic procedure and got to the step to command cruise inhibit on. There is supposed to be power when you turn the inhibit on. I checked the wire and it is fine. Diagnostics said to replace and reprogram ecm. Did that and still same problem. I'm guessing there is an input to the ecm I am missing, just don't know what. Upon further investigation I have found that te scan tool data display won't show cruise control on even though the wire at cruise module has power with swich turned on. The cruise light also does not come on when you initially turn on ignition switch in instrument panel. Could this be a problem with the body control computer? The keyless entry also is not working.