That not exactly right. My '01 Dakota didn't come with the overhead computer. I put in an OC in a couple of years ago and the plug for the ambient air temperature was right where the manual said it should be. I had to buy the sensor, but the plug was hiding behind that plastic flap on the passenger side.
And I agree with TheePlaymaker, it's only about a few wires. It's be cheaper to make your own harness to tap into the existing wiring under the dash.
Last edited by asmodeus289; 03-03-2009 at 11:44 AM.