LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0127 IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Intake Air Temperature Sensor

  1. Check resistance between intake air temperature sensor terminals 5 and 6. Intake air temperature 77° F (25° C) Specified resistance is 1.9-2.1 Kohm.
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).

    For mass air flow sensor & intake air temperature sensor location, see Figure and Figure .

    For thermistor specifications in graph format, see Figure .

scientia non olet · About LEMON Manuals