The sensor that you asked is likely the Front or Rear Brake Pad Wear Sensor which is attached to the brake pad. When a brake pad is worn out, the sensor activates the Brake Pad warning light on the dashboard. The sensor must be replaced at the cost over $60/each ! assuming you do it yourself. The Service Manual for the Catera is not available at any books/autopart store unless you purchase it at the Cadillac dealer which is very expensive (few hundred $$). I purchased the Service Manual in DVD from eBay which was very cheap ($25) and extremely helpful (you must have the manual for any work including changing the tail lamp, believe me). Another way is to subscribe to ALLDATA (?) which advertises on this site. Good luck!
There are transmission speed sensors on the transmission and abs speed sensors for the wheels. The speedometer signal comes from the abs system.There are transmission speed sensors on the transmission and abs speed sensors for the wheels. The speedometer signal comes from the abs system.
common problems include ABS wheel speed sensors on both front wheels or also the rears.
Its located on your differential
the abs sensors are located in the wheel hubs next to the cv joint. they come as part of the hub and driving in deep snow shouldn't affect them.
You have 4 abs sensors, one on each wheel. They are located on the inner side of each wheel.
Each wheel on a car has it's own sensor, pickup truck/solid rear axle suvs usually have 1 rear abs sensor located in the differential. Abs sensors are located in the hub assembly.
abs sensors are at the axle hub
There are 2 ABS sensors. On the front brakes only.
the four wheel bearing/hubs are speed sensors for the abs system.
Assuming that the vehicle is front wheel drive, you have four abs sensors, one behind each wheel.
the speed sensors are located on the back side of the rear wheeles.sometimes the abs sensors behind the front rotors are refferd to as speed sensors as well.
front hub assembley front hub assembley