We would take the back off and see which tube didn’t light up. Go to Drug Store and buy replacement. The beginning of DIY fixit time. There was also a newpaper column titled Mr. Fixit.
Pittman maneuver: used by police agencies to spin a miscreants car in a chase scenario. Low speed, high traffic? Won’t work, might injure bystanders, WILL damage both vehicles.
consequative? Did you make that up? Did an AI spell checker make that up?