Where is the wheel speed sensor on a Grand Prix?
Unplug the faulty wheel speed sensor, located on the back of the wheel bearing and hub assembly at each wheel in the Grand Prix and test the resistance of the sensor using your digital volt/ohm meter set to read resistance. The resistance of a good wheel speed sensor will be1k ohms +/- 10 percent.
Where is the speed sensor on a car?
Locate the electrical connector from a particular the wheel speed sensor which is near the frame in the wheel well in most cases. Don’t be confused by other wiring harnesses that may lead down to the wheel such as the brake pad wear sensor.
What are the symptoms of a bad transmission speed sensor?
Symptoms of a Bad or Failing Transmission Speed Sensor. 1 1. Harsh or Improper Shifting. Without a valid speed signal from these sensors, the PCM will not be able to correctly control the shifting of gears 2 2. Cruise Control Does Not Work. 3 3. Check Engine Light Comes On.
Where is the sensor located on a wheel?
This is a typical reading from a wheel sensor. Configuration of the sensor mounting is different for each manufacturer but follow the same operation. In the image below a stator ring or as it is sometimes called a reluctor can be located inside the bearing hub, rear axle housing, or on the CV joint itself.
Where is the speed sensor found on a golf cart?
Where is the Speed Sensor Found on a golf cart? The speed sensor in a Club Car Precedent golf cart is located on the back of the motor. To remove the sensor, unplug the cables behind the motor. You can use a 5/16-inch socket to remove the pigtail connector and pop off the plastic housing that encases the speed sensor.
What happens when you troubleshoot a speed sensor?
When you are troubleshooting your vehicle speed sensor, there are several things that you need to look at. This could end up affecting your transmission, speedometer, ABS, power steering, and your cruise control. A vehicle speed sensor works a lot like a wheel speed sensor.
How does a transmission speed sensor work in a car?
After registering data, the two transmission speed sensors, also commonly referred to as a vehicle speed sensors (VSS), send data to the powertrain control module (PCM), which compares these two inputs and calculates which gear the transmission should engage for efficient driving. The actual gear ratio is then compared to the desired gear ratio.
How can I test my car speed sensor?
If you want to test it manually, you need to unplug the sensor. Leave the key turned on, with the engine still off—test for any power, as well as a ground from the computer. Plugin the sensor and start your vehicle.