ABS lite on in 99 Pontiac grand am?

[jorker dancer]

niece just bought car 2 days, latter abs lite came on won't go out . sensor on wheels?

 

[tameme]

find Scanner and check it out that is the only way sensors are on the car bearings and check tire pressure low tire make the same problem or disconnect the battery for 10 min, do visual inspections on the wires on each tire

 

[dangerII]

You might have a low pressure side to the hydraulic system in the brakes when the light comes on like it did it means you may have a low pressure on one side of the system or the other.And it might have a leak at one of the wheel cylinders or calipers or brake lines.