Component Function Check

CHECK REFRIGERANT PRESSURE SENSOR OVERALL FUNCTION

Start engine and warm it up to normal operating temperature.
Turn A/C switch and blower fan switch ON.

Check the voltage between ECM harness connector and ground.

ECM			Voltage
Connector	+	-
Connector	Terminal
F25	19	12	1.0 - 4.0V

Is the inspection result normal?

YES: INSPECTION END

NO: Proceed to "DIAGNOSIS PROCEDURE ".