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Home >> Chevrolet >> 2002 >> Malibu LS >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control System >> Diagnostic Information and Procedures >> DTC B1379: Ignition 3 Input Is Inactive >> Circuit Description

Circuit Description

Ignition 3 input to the body control module BCM from the ignition switch, is used to determine the power mode the vehicle is in. When the BCM senses that the ignition 3 input is inactive when ignition 1 is active and the engine is running, DTC B1379 sets.