Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> P2135 TP Sensor >> Component Inspection

Component Inspection

  1. CHECK THROTTLE POSITION SENSOR 
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform "Throttle Valve Closed Position Learning". Refer to Description .
    4. Turn ignition switch ON.
    5. Set selector lever to D position.
    6. Check the voltage between ECM harness connector terminals as per the following conditions.
      ECM Condition Voltage
      Connector + -
      Terminal
      F52 85 90 Accelerator pedal Fully released More than 0.36 V
      Fully depressed Less than 4.75 V
      89 Fully released Less than 4.75 V
      Fully depressed More than 0.36 V

    Is the inspection result normal?

    >>

    INSPECTION END

    >>

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