Hiya, just a quickie When replacing the car stereo I must have pulled on a wire with what looks like a temp sensor on the other end. Now the wire and the sensor on the end are free flying under the storage compartment that holds the hazard light warning button. Since then, I just can't set the cabin temperature to a stable setting. It blows too hot then cold etc. Setting the temp on the dial seems to make it too hot one minute, too cold 5 minutes later. I can't see anywhere obvious for it to