Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2009 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0139 (MR20DE Except CALIFORNIA) >> DTC P0127 IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor

Intake Air Temperature Sensor

  1. Check resistance between intake air temperature sensor (1) terminals 5 and 6 under the following conditions.
    INTAKE AIR TEMPERATURE REFERENCE CHART

    Intake air temperature °C (°F) Resistance kΩ
    25 (77) 1.800 - 2.200
    Fig 1: Identifying Mass Air Flow Sensor
    G05922163Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).
Fig 2: Engine Coolant Temperature Resistance Graph
G05922164Courtesy of NISSAN MOTOR CO., U.S.A.
scientia non olet · About Mike's Workshop Manuals