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

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

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

Doubt al you wabnt. But the Circuit was designed so the Engine Bloc
kTemperasture has Priority and should always run the fans no mater what
the other sensors dictated.

IF the Fans did not run when the engine cooling water reached the Set
Temp for fan activaqtion there WAS a fault in the system
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 þ SLMR 2.1a þ Typo Tom strikes agaoin