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Home >> Isuzu >> 2003 >> Axiom 2WD V6-3.5L >> Repair and Diagnosis >> Transmission and Drivetrain >> Transmission Control Systems >> Description and Operation >> Powertrain Control Module
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Powertrain Control Module

Circuit Operation
The powertrain control module (PCM) receives inputs from switches and sensors, and controls the functions of transmission mode. The multi-plexed indicator control unit also controls the "POWER DRIVE", "WINTER DRIVE", "All OIL TEMP", and "CHECK TRANS" indicator lights and allows for diagnostic testing through the Data Link Connector, (DLC).
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