Recent content by medievil

hmmm... either the calibration is not applicable or I am just doing it wrong... I DO know the issue though, with the AD unit you can hear the blend door run (close or open) for a good 10 seconds, but with the AG unit, it runs about 3-5 and stops...so it doesn't cycle completely closed for AC

may have found the solution (late here so can't check til tomorrow... apparently the newer units have to be calibrated temp to 12 o'clock turn ignition on (no start) and within 10 seconds, sweep temp to cold, pause 1 second, sweep to hot, pause, sweep to cold, pause, sweep to hot, pause, sweep...

Anyone know the difference between 55037533AD and 55037533AG (other than ag has a separate ac on/off switch while ad uses the position knob to turn it off and on) Reason I ask is I can NOT get an ag to control temp in my 2003, electrically they seem identical, but setting the temp to cold...