The actual name for the control unit is Body ECU, located at driver side junction box, on lower left side of dash.
Attached is a wiring schematic of the power lock system.
If other doors are working correctly, check the connections between actuator inside door panel and the body ECU. Sometine the wires between door and body panel gets damaged due to repetitive opening and closing of doors over a long period of use.
Images (Click to enlarge)
Sunday, February 5th, 2012 AT 5:48 AM