Diagnostic Test

1. Turn ignition switch OFF.
2. Disconnect mass air flow sensor (bank 1) harness connector.
3. Check resistance between mass air flow sensor (bank 1) terminals as follows.

   Terminals	Condition		Resistance (kΩ)
   1 and 2	Temperature [°C (°F)]	25 (77)	1.800 - 2.200

Is the inspection result normal?

YES 

INSPECTION END

NO 

Replace mass air flow sensor (with intake air temperature sensor) (bank 1). Refer to EXPLODED VIEW WITH TORQUE SPECIFICATIONS .