Relay and Fuse: Inspection
WARNING: This page is about a different car, the 2002 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of SUBARU OF AMERICA, INC.
(3)-(4):
Continuity exists
(1)-(2):
No continuity
While applying battery voltage to the cable between (3) and (4), check continuity between (1) and (2).
If no continuity exists, replace the relay with a new one.