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Home >> Chevrolet >> 2002 >> Malibu Base >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control System >> Diagnostic Information and Procedures >> DTC B1374: Ignition 1 Input Is Inactive >> Circuit Description

Circuit Description

The BCM uses a input from the ignition switch to determine the power mode that the vehicle is in, this input is ignition 1. When the BCM senses that ignition 1 is inactive when ignition 0 and 3 are active and the engine is running, DTC B1374 is set.

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