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Home › Subaru › 2015 › XV Crosstrek Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Fuel Injection System (Except Hybrid) › Throttle Body › Inspection › Throttle Sensor (Method With Circuit Tester)

Throttle Sensor (Method With Circuit Tester)

  1. Remove the glove box. < Ref. to REMOVAL , Glove Box.>
  2. Turn the ignition switch to ON. (engine OFF)
  3. Measure the voltage between ECM connector terminals.
    Fig 1: Identifying Throttle Sensor
    G08315329Courtesy of SUBARU OF AMERICA, INC.
    Fig 2: Measuring Voltage Between ECM Connector Terminals
    G09476926Courtesy of SUBARU OF AMERICA, INC.
  4. After inspection, install the related parts in the reverse order of removal.
    Throttle sensor Accelerator pedal Terminal No. Standard
    Main Not depressed (full closed) 18 (+) and 29 (-) Approx. 0.6 V
    Depressed (full opened) Approx. 4.0 V
    Sub Not depressed (full closed) 28 (+) and 29 (-) Approx. 1.5 V
    Depressed (full opened) Approx. 4.2 V
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