The head light switch may fail causing erratic head light operation.Google+
Car Problem Reports
Oldsmobile Aurora Head Light Operation Issues
Oldsmobile Aurora Problem
Average Mileage: 144,272 mi (109,000 mi - 201,000 mi)
Visitor, 1999 Oldsmobile Aurora, 130,000 mi
under the dash on the driver's side there's a black box with 2 electrical plugs it has to be replaced
Visitor, 1998 Oldsmobile Aurora, 200,000 mi
lights flicker on and off when the car is parked and there are no keys in it
Visitor, 1998 Oldsmobile Aurora, 130,000 mi
Headlights turn on and off --- even when keys are not in the ignition.
Visitor, 1998 Oldsmobile Aurora, 109,000 mi
lights will not come on unless you pull switch back for high beams, bulbs are good.
Visitor, 1999 Oldsmobile Aurora, 122,000 mi
lights wont go off and buzzing sound from lamp control module unplugged it for now
Visitor, 1997 Oldsmobile Aurora
LIGHTS FLASHING ON AND OFF. HAVE ALREDY CHANGED BLACK BOX UNDER DASH FIXED PROBLEM FOR SHORT PERIOD THEN STARTED UP AGAIN.MABE WORKED FOR 1 MONTH THEN AGAIN SAME PROBLEM. IHAVE CHANGED 2 BLACK BOXES ALREADY. THEY WERE USED ONES.
After turning car off head lights continue to flash on and off
Visitor, 2003 Oldsmobile Aurora
car will not start, locked up the computer and switch wouldn't work
Visitor, 1999 Oldsmobile Aurora, 118,000 mi
All the lights on the vehicle would not turn on and was told it was the switch that had to be replace