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Home >> Infiniti >> 2012 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1550 To P2A03 >> DTC P2118: Throttle Control Motor >> Component Inspection (Electric Throttle Control Motor)

Component Inspection (Electric Throttle Control Motor)

  1. CHECK THROTTLE CONTROL MOTOR
    1. Turn ignition switch OFF.
    2. Disconnect electric throttle control actuator harness connector.
    3. Check resistance between electric throttle control actuator terminals as per the following.
      Terminals Resistance
      5 and 6 Approx. 1 - 15 Ω [at 25°C (77°F)]

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: GO TO 2.

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

    Replace electric throttle control actuator. Refer to "REMOVAL AND INSTALLATION ".

    : INSPECTION END