What does a steering wheel position sensor do?
What does a steering wheel position sensor do?
The steering angle sensor (SAS) determines where the driver wants to steer, matching the steering wheel with the vehicle’s wheels. Located within the steering column, the steering angle sensor always has more than one sensor packaged together in a single unit for redundancy, accuracy, and diagnostics.
What kind of steering wheel sensor does a Chevy Silverado use?
1998 GMC Truck GMC C Pickup – 2WD | Chevy Pickup, GMC Pickup, Suburban, Tahoe, Yukon (VIN C/K) Service Manual | Document ID: 1361876 #03-02-36-002: SMU – Revised Steering Wheel Position Sensor or Steering Shaft Lower Bearing Replacement Procedure and Steering Wheel Position Sensor Centering Procedure – (Jul 30, 2003)
Where is the steering wheel position sensor located?
Verify the type of steering wheel position sensor. From the technicians point of view, the FRONT of the sensor (1) connector will be on the right. Important: If reusing the existing sensor, you do not have to align the sensor before removal. Centering is not required when it is time to reinstall. Remove the connector from the sensor.
When to replace the steering wheel speed sensor?
Rotate the steering wheel slowly from lock to lock. Record the highest reading. If the reading is above 12K ohms, replace the steering wheel speed sensor and bearing assembly.
When does the steering angle sensor wear out?
However, like any other sensor, the steering angle sensor can wear out or fail completely due to multiple factors beyond the control of most vehicle owners. When it does break or is slowly beginning to fail, it will exhibit a few common warning signs or symptoms.
Where is the steering position sensor on a GMC Sierra?
Another sensor that fits a number of GMC and Chevy trucks and SUVs (part no. 26064468) usually costs over $100. GM Parts center sells it for $59. Steering Position Sensors are located in the steering column assembly, in one of two places: At the top of the steering column, behind the steering wheel.
What kind of sensor is in steering column?
A steering position sensor is a donut-shaped sensor in the steering column. It monitors the steering angle and relays the data to the ECU. (Read more about the steering position sensor and its role here .)
Where does the steering angle sensor come from?
The steering angle sensor receives a 12 V reference voltage from the Electronic Brake Control Module (EBCM). The EBCM receives high speed controller area network (CAN) message inputs from the steering angle sensor identifying the position and direction of the steering wheel rotation.
How do you replace a steering position sensor?
Pull the lower steering column up into place, and put the bolt through the column. Finger tighten the nut. Once the bolt and nut are in place, you can unlock the steering and turn the wheel slightly to the left. Then you can use a socket to fully tighten the nut. Don’t Want to Deal With a Failing Sensor Again? Consider Bypassing the EVO.
