There is one on the top of the rear axle, and if it has four wheel abs, there will be on at each front wheel.
A 1998 Ram does not have an input speed sensor.
It does not have a mass airflow sensor.
To the best of my memory you have the brake line bracket mounted on it then the stud in the houseing and it slips out
It is on top of the rear axle.
All have a speed sensor on the top of the rear axle. If four wheel abs it will also have a sensor at each front wheel bearing.
There is no such thing as an oxygen speed sensor.
There are 2. one on each side of the catalytic converter.
yes but will run a little rough
The abs uses the brake fluid from the regular brake master cylinder.
There are two. They are located on each side of the catalytic converter.
There is one in front, and one behind the catalytic converter on the passenger side.
All you need to do is replace the sensor. It cost around $20.