Component Function Check

1. Start engine and warm it up to normal operating temperature.
2. Turn A/C switch and blower fan switch ON.
3. Check the voltage between ECM harness connector terminals as per the following.

   ECM				Voltage (V)
   +		-
   Connector	Terminal	Connector	Terminal
   F142	108 (Refrigerant pressure sensor signal)	F142	125	1.7 - 2.0

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Refer to Diagnosis Procedure .