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Home >> Chevrolet >> 2000 >> Tahoe 5.3 T, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Body Control Modules - Old Style) >> Operation >> Power Door Lock/Unlock Function

Power Door Lock/Unlock Function

WARNING: This page is about a different variant/trim than selected.

BCM is responsible for energizing door lock relay. Door lock relay will be energized whenever BCM receives a command from any door lock/unlock switch or remote transmitter.