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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSSPEED CONTROL SYSTEM#ACCELERATOR PEDAL
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans

Check Accelerator Pedal Sensor Area (Method With Circuit Tester)

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION #Accelerator Pedal
  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  2. Disconnect the ECM connector. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>ENGINE CONTROL MODULE (ECM)>REMOVAL .
  3. Attach the ST between ECM and the engine wiring harness and the bulkhead harness.

    2.0 L gasoline engine model: 

    Ref. to ENGINE (DIAGNOSTICS) (H4DO 2.0 (EXCEPT FOR HEV))>GENERAL DESCRIPTION>PREPARATION TOOL>HOW TO USE CHECK BOARD .

    2.5 L model: 

    Ref. to ENGINE (DIAGNOSTICS) (H4DO 2.5)>GENERAL DESCRIPTION>PREPARATION TOOL>HOW TO USE CHECK BOARD .

    Special tool: 

    CHECK BOARD (18460AA180)

  4. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  5. Turn the ignition switch to ON.
  6. Measure the voltage between ECM connector terminals.
    G11253680Courtesy of SUBARU OF AMERICA, INC.
    Accelerator pedal position sensor Accelerator pedal Terminal No. Standard
    Main Not depressed (full closed) 66 (+) - 55 (-) 0.3 - 1.1 V
    Depressed (full opened) 2.3 - 3.8 V
    Sub Not depressed (full closed) 64 (+) - 65 (-) 0.3 - 1.1 V
    Depressed (full opened) 2.3 - 3.8 V
  7. After inspection, restore the vehicle to its original state.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.