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Home › Infiniti › 2022 › QX80 Premium Select, AWD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (Diagnostics) (1 Of 2) › Component/Circuit Diagnosis › Throttle Control Motor › 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.

      Terminals

      Resistance

      5 and 6

      Approx. 1 - 15 Ohm [at 25 Deg. C (77 Deg. F)]

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    GO TO 2.

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR 
    1. Replace electric throttle control actuator. Refer to INTAKE MANIFOLD : Removal & Installation .
    2. Refer to Work Procedure .

    INSPECTION END

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