subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Sensors and Switches - HVAC > < System Relay, HVAC|Locations
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System Relay: Testing and Inspection

Relay and Fuse

INSPECTION

(1) - (2): Continuity exists.
(3) - (4): Continuity exists.
(3) - (5): No continuity.

While applying battery voltage to the terminal between (1) and (2), check continuity between (3) and (5).

If no continuity exists, replace the relay with a new one.

Sensors and Switches - HVAC > < System Relay, HVAC|Locations