FixVault

Throttle Sensor Inspection (Method With Circuit Tester)

  1. Remove the glove box lid assembly. Refer to GLOVE BOX .
  2. Turn the ignition switch to ON. (engine OFF)
  3. Check the voltage between ECM connector terminals.
    Fig 1: Locating Glove Box Lid Assembly
    G06648245Courtesy of SUBARU OF AMERICA, INC.
    Fig 2: Checking Voltage Between ECM Connector Terminals
    G07910643Courtesy 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. 4.04 V
Sub Not depressed (Full closed) 28 (+) and 29 (-) Approx. 1.48 V
Depressed (Full opened) Approx. 4.23 V