VR30DDTT engine

1. Turn ignition switch OFF.
2. Disconnect turbocharger boost sensor harness connector.
3. Check resistance between turbocharger boost sensor terminals as follows.

   Turbocharger boost sensor		Condition		Resistance (kOhm)
   +	-
   Terminal
   3	4	Temperature [ deg. C (deg. F)]	25 (77)	1.80 - 2.20

Is the inspection result normal?

YES

INSPECTION END

NO

Replace turbocharger boost sensor (with intake air temperature sensor 2). Refer to CHARGE AIR COOLER : Exploded View .