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Home >> Buick >> 2001 >> Century Custom >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays, Gauges And Console >> Diagnostic Information and Procedures >> DTC B2964 >> Circuit Description

Circuit Description

The body control module (BCM) uses a key in ignition input in order to control certain features in the vehicle. These features are in the following systems:

The BCM detects a key in the ignition when the signal circuit is low.

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