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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 344 (Body Control System) >> Diagnostic Information and Procedures >> DTC B1372: Ignition 1 Input To The BCM Is Not Active >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The body control module (BCM) receives ignition 1 voltage from the ignition switch through the BCM/CLU fuse, when the ignition switch is in the ON or CRANK position.

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