WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
After warming-up
At idling
Fig 1: Camshaft And Crankshaft Position Sensor Characteristics Graph
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Fig 2: Engine Control Module (ECM) I/O Signal - Circuit Diagram (1 Of 4)
Courtesy of SUBARU OF AMERICA, INC.
Fig 3: Engine Control Module (ECM) I/O Signal - Circuit Diagram (2 Of 4)
Courtesy of SUBARU OF AMERICA, INC.
Fig 4: Engine Control Module (ECM) I/O Signal - Circuit Diagram (3 Of 4)
Courtesy of SUBARU OF AMERICA, INC.
Fig 5: Engine Control Module (ECM) I/O Signal - Circuit Diagram (4 Of 4)