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Home >> Subaru >> 2016 >> Crosstrek Hybrid >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (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. After warming-up the engine, turn the ignition switch to OFF.
  3. Turn the ignition switch to ON. (engine OFF)
  4. Measure the voltage between ECM connector terminals.
    Fig 1: Locating ECM Connector
    G09487065Courtesy of SUBARU OF AMERICA, INC.
    Fig 2: Measuring Voltage Between ECM Connector Terminals
    G10320512Courtesy of SUBARU OF AMERICA, INC.
    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
  5. After inspection, install the related parts in the reverse order of removal.