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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component /Circuit Diagnosis >> Accelerator Pedal Position Sensor >> Component Inspection
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Component Inspection

  1. CHECK ACCELERATOR PEDAL POSITION SENSOR 
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Turn ignition switch ON.
    4. Check the voltage ECM harness connector terminals under the following conditions.
      ECM Condition Voltage (V)
      Connector + -
      Terminal Terminal
      E20 150 (APP sensor 1) 151 Accelerator pedal Fully released 0.5 - 1.0
      Fully depressed 4.2 - 4.8
      143 (APP sensor 2) 144 Fully released 0.25 - 0.5
      Fully depressed 2.0 - 2.5

    Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    GO TO 2.

  2. REPLACE ACCELERATOR PEDAL ASSEMBLY 

    Replace accelerator pedal assembly. Refer to ACCELERATOR PEDAL ASSEMBLY : Removal and Installation .

    >>

    INSPECTION END