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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> P2101 Electric Throttle Control Function >> Component Inspection

Component Inspection

  1. CHECK THROTTLE CONTROL MOTOR 
    1. Turn ignition switch OFF.
    2. Disconnect electric throttle control actuator harness connector.
    3. Check the resistance between electric throttle control actuator terminals as per the following.
      Electric throttle control actuator Condition Resistance
      Terminal
      1 2 Temperature 25°C (77°F) 1 - 15 Ω

    Is the inspection result normal?

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    INSPECTION END

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    Replace electric throttle control actuator. Refer to Removal and Installation .