United States 83V065000
General Motors, LLC
The problem
THE FUSIBLE LINK, WHICH PROTECTS ELECTRICAL COMPONENTS CONNECTED THROUGH THE IGNITION SWITCH, COULD COME OPEN WHILE REAR WINDOW DEFOGGER IS IN OPERATION. IF TWILIGHT SENTINEL SWITCH IS ON AND HEADLIGHT SWITCH IS OFF, AN OPEN LINK WILL RESULT IN LOSS OF HEADLIGHTS.
What owners should do
DEALER WILL REPLACE DEFECTIVE FUSIBLE LINK WITH AN IMPROVED TYPE.
Units 25053