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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTC/Circuit Diagnosis) (4 Of4) >> DTC/Circuit Diagnosis >> DTC P2135: TP Sensor >> Component Inspection (Throttle Position Sensor) >> Diagnostic Test
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Diagnostic Test

  1. CHECK THROTTLE POSITION SENSOR

    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform DESCRIPTION .
    4. Turn ignition switch ON.
    5. Set selector lever position to D.
    6. Check the voltage between ECM harness connector terminals under the following conditions.
      ECM Condition Voltage (V)
      Connector + -
      Terminal Terminal
      F92 78
      (TP sensor 1 signal)
      85
      (Sensor ground)
      Accelerator pedal Fully released More than 0.36
      Fully depressed Less than 4.75
      80
      (TP sensor 2 signal)
      Fully released Less than 4.75
      Fully depressed More than 0.36

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    GO TO STEP 2  .

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

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

    INSPECTION END