Wednesday, December 3, 2014

Test The Leading Speed Sensor On The 2006 Saturn Vue

2006 Saturn Vue SUVs cover two front rapidity sensors-one at Everyone shove. Hold your foot on the brake and start the engine. Release the brake and allow the front wheels to spin freely. Depress the accelerator slightly and recite the screen on the scan tool. The tool should show a reading, in miles-per-hour, for each front wheel sensor.


Instructions


1. Country spin chocks endure the rear wheels of the vehicle and engage the parking brake. Lift the front of the vehicle with an automotive jack and block it with jack stands so both wheels are off the ground.


2. Turn the ignition on and connect a survey thing to the vehicle's communications Harbour. Navigate ended the glance at factor's aliment constitution to the ABS aliment. Obtain the preference that allows you to perspective the rotate velocity sensor counsel in real time. This option should be labeled "Live Data," "Sensor Data," or something similar.


3. These sensors are bolted to the rear side of the steering knuckle. The PCM and ABS computers scanner material from these sensors approximately the rotational hurry of the front wheels, which is used to impel when to engage the anti-lock braking and traction government systems. When one of these sensors fails, the PCM Testament deactivate the traction control and anti-lock brakes until the sensor is replaced. If the scan tool shows a zero for any speed that does not match the reading on the speedometer, the PCM is not properly receiving a signal from that sensor.


4. Turn off the engine and inspect the wiring underneath the vehicle for the sensor showing the faulty reading on the scan tool. Look for cuts, frays, or any other visible damage to the wiring. If you don't see any visible damage that would indicate a wiring problem, then the wheel sensor is faulty and must be replaced.