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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1105 (Engine Control System) >> DTC P0127: IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor
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Intake Air Temperature Sensor

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check resistance between intake air temperature sensor terminals 5 and 6 under the following conditions.
    Fig 1: Intake Air Temperature - Resistance Specifications
    G00768063Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).
    Fig 2: Locating Intake Air Temperature
    G00768064Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Temperature - Resistance Graph (IAT)
    G00768065Courtesy of NISSAN MOTOR CO., U.S.A.