United States 91V158000
General Motors, LLC
The problem
BRAKE INDICATOR LIGHT MAY NOT LIGHT WHEN IGNITION IS IN THE "ON" POSITION, THE PARKING BRAKE IS APPLIED, AND THE SHIFT SELECTOR IS IN THE PARK OR NEUTRAL GEAR RANGE.
Risk
VEHICLES WOULD NOT MEET THE REQUIREMENTS OF FMVSS 101AND 105.
What owners should do
REPLACE THE PROM IN THE BODY COMPUTER MODULE TO PREVENT THIS CONDITION FROM OCCURRING.
Units 18904