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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 250 (Engine Control System) >> DTC P1128 Throttle Control Motor >> Component Inspection >> Throttle Control Motor
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Throttle Control Motor

WARNING: This page is about a different car, the 2004 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect electric throttle control actuator harness connector  .
  2. Check resistance between terminals 3 and 6. See Figure.

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

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