08-054-21

High Beam Headlamps Flicker This bulletin involves installing jumper wires from the Power Distribution Center(PDC) to the headlamp connectors. The technician may find one or more of the following Diagnostic Trouble Codes (DTCs).B1632-15 - Left High Beam Control-Circuit Short To Battery Or Open. B1636-11 - Right High Beam Control-Circuit Short To Ground. In addition the customer may describe the following:High beam headlamps flicker in cold weather. High beams lamps not working properly in cold weather.