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Home >> Infiniti >> 2003 >> G35 2D Coupe, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls System - DTCS U1000 Through P0159 - Coupe >> 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.
    TEMPERATURE RESISTANCE SPECIFICATIONS

    Intake air temperature °C (°F) Resistance kΩ
    25 (77) 1.94 - 2.06
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).
    Fig 1: Locating Intake Air Temperature Sensor
    G03583025Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Temperature/Resistance Graph
    G03583026Courtesy of NISSAN MOTOR CO., U.S.A.
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