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Home >> Chevrolet >> 2012 >> Traverse LS, AWD >> Repair and Diagnosis >> Body & Frame >> Fixed And MOVEABLE Windows >> Diagnostic Information and Procedures >> DTC B320A >> Circuit/System Description
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Circuit/System Description

The driver power window motor communicates with the driver door lock/window switch over the serial data link. The motor contains a logic module which must be normalized or programmed any time the window motor is serviced to provide proper operation and communication between door lock/window switch and the window motor.