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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1122: Electric Throttle Control Function >> Diagnostic Procedure >> 11. Check Electric Throttle Control Actuator Visually
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11. Check Electric Throttle Control Actuator Visually

  1. Remove the intake air duct.
  2. Check if foreign matter is caught between the throttle valve and the housing.
    Fig 1: Visually Inspect Throttle Valve For Foreign Matter
    G00796239Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK: GO TO 12.
  2. NG: Remove the foreign matter and clean the electric throttle control actuator inside.