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Home >> GMC >> 2000 >> Yukon Base, 4.8 V, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (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.