mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Sensors and Switches - Emission Control Systems > < Diagram Information and Instructions|Page 5754
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Air Injection Pump Relay: Description and Operation

OPERATION

The Solid State relay switches the high current required for operation of the Electric Air Pump (EAP). Input control to the Solid State relay comes
from the Powertrain Control Module (PCM).

Sensors and Switches - Emission Control Systems > < Diagram Information and Instructions|Page 5754