the ac just quit one day..has a good charge...No power to the compressor...also have jumped out the low pressure switch...i have done a reserch on AF and found some people with the same problem. I have also found out that it is a know problem with the Escort. There is a solder joint that goes bad and I have instructions on how to repair it that I got from a user on AF. If you want I will E-mail you the instuctions. I'm just afriad if i fry the module that I won't be able to use the car till I can locate the part. I know it's controls power to the AC commpresor and controls the wide open throttle for the AC. I'm just not sure what this thing controls.