Component Function Check
- CHECK REFRIGERANT PRESSURE SENSOR 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 terminals under the following conditions.
ECM
Voltage
Connector
+
-
Terminal
F24
48
45
1.0 - 4.0 V
Is the inspection result normal?
YES
INSPECTION END
NO
Refer to Diagnosis Procedure .