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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0127: IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor

Intake Air Temperature Sensor

  1. Check resistance between intake air temperature sensor terminals 5 and 6 under the following conditions.
    RESISTANCE CHECKING CONDITION

    Intake air temperature °C (°F) Resistance kΩ
    25 (77) 1.9-2.1
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).
    Fig 1: Locating Intake Air Temperature Sensor & Mass Air Flow Sensor
    G02691269Courtesy of NISSAN MOTOR CO., U.S.A.