I have been working to get the electronic cruise servo unit to work with my 3800. I got it all wired up based on the instructions I was given and now when car is started the cruise control makes the car accelerate (cruise unit cable just starts opening the throttle body like I am accelerating). This is with the cruise disengaged. I have an OBD2 unit hooked up and can see what it is doing. If I unplug the cruise unit it goes back to normal and runs smoothly. Any help or suggestion would be appreciated.
[This message has been edited by John316 (edited 07-24-2013).]
If all the wires terminate at the correct pins and give the functions they are supposed to as checked with a trouble light, however the Servo when activated does nothing but accelerates, then the servo would be bad.
I however would re-check that the premise of that statement was correct before assuming the conclusion.