Check Accelerator Pedal Sensor Area (Method With Circuit Tester)
- Disconnect the ground terminal from battery sensor. <Ref. to BATTERY , NOTE, Note.>
- Remove the ECM. <Ref. to REMOVAL , Engine Control Module (ECM).>
- Install the ST between the ECM and bulkhead harness and the engine harness. <Ref. to
CAUTION
, General Description.>
ST 18460AA030 CHECK BOARD
- Connect the ground terminal to battery sensor. <Ref. to BATTERY , NOTE, Note.>
- Turn the ignition switch to ON. (engine OFF)
- Measure the voltage between ECM connector terminals using ST. Main sensor side
Courtesy of SUBARU OF AMERICA, INC.
Sub sensor side
Courtesy of SUBARU OF AMERICA, INC.
Accelerator pedal sensor Accelerator pedal Terminal No. Standard Main Not depressed (full closed) 17 (+) and 31 (-) 0.4 - 1.0 V Depressed (full opened) 2.4 - 3.7 V Sub Not depressed (full closed) 29 (+) and 19 (-) 0.4 - 1.0 V Depressed (full opened) 2.4 - 3.7 V - After inspection, install the related parts in the reverse order of removal.