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 and ground.
   CONNECTOR TERMINAL VOLTAGE SPECIFICATION
   
   

   ECM		Ground	Voltage (V)
   Connector	Terminal
   F13	39	Ground	1.0-4.0

Is the inspection result normal? 

YES: INSPECTION END

NO: Go to "DIAGNOSIS PROCEDURE ".