Check Relay

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Measure the resistance between relay terminals.

A/C relay

Terminal No.	Inspection conditions	Standard	Circuit
1 - 2	Always	1 MΩ or more	Courtesy of SUBARU OF AMERICA, INC.
1 - 2	Apply battery voltage between terminals 3 and 4.	Less than 1 Ω	Courtesy of SUBARU OF AMERICA, INC.

Blower motor relay

Terminal No.	Inspection conditions	Standard	Circuit
1 - 4	Always	1 MΩ or more	Courtesy of SUBARU OF AMERICA, INC.
1 - 4	Apply battery voltage between terminals 2 and 3.	Less than 1 Ω	Courtesy of SUBARU OF AMERICA, INC.