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Air Diverter Solenoid: Description and Operation

Engine Control Components

Secondary Air Injection (AIR) Bypass Solenoid

The secondary AIR bypass solenoid is used by the PCM to control vacuum to the secondary air injection diverter (AIR diverter) valve. The secondary AIR bypass solenoid is a normally closed solenoid. The secondary AIR bypass solenoid also has a filtered vent feature to permit vacuum release.

Secondary AIR Bypass Solenoid:

Secondary AIR Bypass Solenoid