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Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System >> System Description >> System >> Smart FET >> Component Description

Component Description

A smart Field-Effect Transistor (FET) is a transistor used to monitor and control current flow on module outputs. The IPDM E/R uses a smart FET protection strategy to prevent module damage in the event of excessive current flow. The smart FET protection strategy monitors its outputs for excessive current, and when a fault occurs, shuts down the output and records a DTC.