What’s wrong with my 2002 Ford Mustang ABS light bulb?

Hello I own a 2002 Ford Mustang and recently I was replacing my ABS light bulb but the bulb I put in won’t work. I turn the car on and let it run it’s self test and the ABS light doesn’t turn on. It won’t turn on during self-test or after, it’s as if the ABS light bulb is pulled out but I just put a new one in... show more Hello I own a 2002 Ford Mustang and recently I was replacing my ABS light bulb but the bulb I put in won’t work. I turn the car on and let it run it’s self test and the ABS light doesn’t turn on. It won’t turn on during self-test or after, it’s as if the ABS light bulb is pulled out but I just put a new one in there? And the old bulb doesn’t work either now. Do I need a new bulb? Or when a bulb is removed does it break the speedometer? Do I need a new speedometer now?
3 answers 3