Secondary Pressure Sensor: Inspection

WARNING: This page is about a different variant/trim than selected.

Remove the instrument panel lower cover. Refer to INSTRUMENT PANEL LOWER COVER EI-63, REMOVAL, Instrument Panel Lower Cover.
Start and warm up the engine.
Check the voltage of secondary pressure sensor with engine idling.
Connector & terminal

(B54) No. 17 (+) - No. 15 (-):

Specification

0.7 - 0.9 V

Fig 1: Identifying Instrument Panel Lower Cover
Courtesy of SUBARU OF AMERICA, INC.