Assuming you mean the height sensor, there is one on each front wheel and one for the rear located on the passenger side rear wheel.
There is three sensor, one in the back over the rear end right side. Two in the front behind the front struts from the body to the Aframe.
what is the Factory front ride height for a 1994 nissan pickup
On the air springs.
It looks almost like a little shock absorber and it is located above the rear differential.
5.0
check your ride height sensor
In the front just look in the wheel well and the tube looking thing attached to the front strut-air bags are the sensors and there is only one in the rear.
The Z height measurement determines the proper ride height for the front end of the vehicle.
There is a ball joint on the lower control arms of the suspension that allows a rod to connect to a ride height sensor and this is how it figures out what the suspension is doing and it uses a hydraulic system to change the suspension.
Its not about age, its about height and weight
Depends the weight and height