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Home >> Oldsmobile Truck >> 2001 >> Silhouette V6-3.4L VIN E >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> AIR Pump Relay Command

AIR Pump Relay Command

Scan tool displays ON or OFF. Represents the PCM commanded state of the secondary air injection (AIR) pump relay driver circuit. The AIR pump should be engaged when commanded AIR pump displays ON.
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