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Home >> Infiniti >> 2006 >> M35 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (VQ35DE) - DTCS U1000 To P0153 >> DTC P0127 IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor
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Intake Air Temperature Sensor

  1. Check resistance between mass air flow sensor (1) terminals 5 and 6 under the following conditions.
    INTAKE AIR TEMPERATURE AND RESISTANCE

    Intake air temperature °C (°F) Resistance kΩ
    25 (77) 1.800 - 2.200
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).
Fig 1: View Of Mass Air Flow Sensor With Intake Air Temperature Sensor
G04147185Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Sensor Resistance VS Temperature Graph
G04080535Courtesy of NISSAN MOTOR CO., U.S.A.