TOM WALKER wrote to ROY WITT:

 RW>> Mine says the same thing. It even has 4 stages of procedures to
 RW>> check the AC system. However, it doesn't have a procedure to check
 RW>> out why the radiator fans don't engage as the engine temps get
 RW>> higher than normal operating temps when the PCM detects that the
 RW>> system is low on freon.

 TW> Since the Engine temperature function has priority so the fans should
 TW> have run in high speed. Since it did not it indicatas either a bad
 TW> engine block sensor, a problem with one of the Relays, or an unusual
 TW> problem with the vehicle speed input to the PCM.

Since all of it works as designed with a full load of freon, I have my
doubts about your diagnoses.


         R\%/itt


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 * Origin: Texas Lone-Star - Texan, American, USAian  (1:387/22)