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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System >> DTC P1128: Throttle Control Motor >> Component Inspection >> Throttle Control Motor
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Throttle Control Motor

  1. Disconnect electric throttle control actuator harness connector.
  2. Check resistance between terminals 3 and 6.
    Fig 1: Checking Resistance Between Terminals 3 & 6
    G00796262Courtesy of NISSAN MOTOR CO., U.S.A.

    Resistance: Approximately 1 - 15 Ω [at 25 ° C (77 °F)] 

  3. If NG, replace electric throttle control actuator and go to next step.
  4. Perform ACCELERATOR PEDAL RELEASED POSITION LEARNING 
  5. Perform THROTTLE VALVE CLOSED POSITION LEARNING .
  6. Perform IDLE AIR VOLUME LEARNING .
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