Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lexus >> 2021 >> NX 300 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System - Service Information >> Accelerator Pedal >> On-Vehicle Inspection [10/2014 - ] >> Procedure

On-Vehicle Inspection [10/2014 - ]: Procedure

  1. INSPECT ACCELERATOR PEDAL SENSOR ASSEMBLY 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Data List / Accelerator Position Sensor No. 1 Voltage and Accelerator Position Sensor No. 2 Voltage.

      Powertrain > Engine > Data List 

      Tester Display
      Accelerator Position Sensor No. 1 Voltage
      Accelerator Position Sensor No. 2 Voltage
    5. Read the value displayed on the Techstream.

      Standard

      Condition Accelerator Position Sensor No. 1 Voltage Accelerator Position Sensor No. 2 Voltage Accelerator Position Sensor No. 1 Voltage %
      (Reference)      		 Accelerator Position Sensor No. 2 Voltage %
      (Reference)
      Accelerator pedal fully closed 0.5 to 1.1V 1.2 to 2.0V 10 to 22% 24 to 40%
      Accelerator pedal fully open 2.6 to 4.5V 3.4 to 4.75V 52 to 90% 68 to 95%
      Accelerator pedal fully closed to fully open Changes continuously Changes continuously

      If the result is not as specified, check the accelerator pedal sensor assembly, wire harness and ECM.

scientia non olet · About Mike's Workshop Manuals