LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0441 To P1168 >> DTC P1140, P1145: IVT Control Position Sensor >> Component Inspection >> Intake Valve Timing Control Position Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Intake Valve Timing Control Position Sensor

  1. Disconnect intake valve timing control position sensor harness connector.
  2. Loosen the fixing bolt of the sensor.
  3. Remove the sensor.
  4. Visually check the sensor for chipping.
    Fig 1: Visually Checking Sensor For Chipping
    G02369636Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Check resistance as shown below.
    Fig 2: Intake Valve Timing Control Position Sensor Terminals Resistance Specifications Chart
    G02369637Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Checking Intake Valve Timing Control Position Sensor Resistance
    G02369638Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If NG, replace intake valve timing control position sensor.