Hello hyundaitech,
h> Your ambient temperature sensor should be mounted to the vertical h> support in front of the radiator. h> h> Because of its location, there's complicated logic involved in h> whether the control head uses the temperature it reads from the h> sensor or keeps the old temperature. The logic is intended to not h> allow the heat from the radiator to influence the temperature h> reading. Unfortunately, I know of nowhere where Hyundai specifies h> what logic they use for this.
Thanks for the good info (as usual). I will have a look and make sure there is no debris or anything there.
When I drove off and noticed the constant 60 deg.F reading, it was sitting on a concrete parking lot in open sun -- a situation that tends to give an initial false high reading. Normally, after driving off the read temp would drop to the correct temperature. In this particular case, it was behaving counter to that.
Have you seen m/any complaints regarding this sensor in your shop?
Regards, Wayne Moses