Wabco steering angle sensor calibration. Steering Angle Sensor - Meritor WABCO.

Wabco steering angle sensor calibration Figure 1. Steering Angle Sensor (SAS) Helps support the driver in critical driving conditions Aims to improve direction stability, especially during dynamic manoeuvres Aims to increase protection against tipping over, skidding and spinning Important Dates European Directive on ESC for coaches and inter-city buses: Type approval in 2011 WABCO Anti-Lock Braking System (ABS) controllers log excessive 629-11 fault codes, which can lead to additional downstream fault codes. Procedures must be performed in the exact order presented in this publication. This should be done any time the sensor is replaced or the steering components are disconnected to ensure its accuracy. Aftermarket Programming Failure Codes List • A Bendix® SAS‑60™ Steering Angle Sensor (mounted to the steering column ‑ See Figure 4) When replacing a steering wheel, take care not to damage the Steering Angle Sensor or interfere with its operation, and the Steering Angle Sensor must be recalibrated (see Troubleshooting section. Click “Close”. When a loss of control Dec 16, 2023 · 10 To perform Steering Angle Calibration, select the Calibration tab. Jan 13, 2013 · The only way I am aware to calibrate the sensor is using the corresponding diagnostic tool to 0 the sensor at wheels straight ahead, be it Bendix or Wabco systems. Nov 9, 2016 · Steering angle/position sensors are normally part of the steering column. Under the ABS- About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright On your issue, What usually happens is the SAS looses its calibration or needs to be recalibrated. Meritor WABCO steering angle sensors in the E and J series coaches. Bendix is more common. In fact, they’ve been around since the early 1990’s. If you have the diagnostic software, the calibration procedure is found under the stability sensor menu. The SAS delivers the driver’s steering input (steering wheel position) to the ECU using the vehicle chassis CAN communication data link. The document includes steps for inspecting part number and serial number on the SAS, replacing the SAS, calibrating the SAS, and initializing the ESC. After the software update, the vehicle will require a recalibration drive for the steering angle Steering Angle Sensor (SAS) - WABCO Only. Any faults not related to the steering angle sensor must be resolved before attempting calibration. Inspecting part number and serial number on SAS SAS replacement SAS calibration and ESC initializationInspecting Part Page 29: Steering Angle Sensor (Sas) Testing 4. Whilst this will add another step to most steering jobs, it also represents a potentially profitable service opportunities for garages Why is Steering Angle Test and Calibration Important? The steering angle sensor is responsible for measuring the position of the steering wheel and providing this information to the braking system. E8 ESC End of Line Calibration Procedure. 108. MCI’s Service Bulletin 327B describes the procedures for properly inspecting and, if necessary, replacing the Meritor WABCO steering angle sensor in D models. Steering angle sensors (SAS) are nothing new. ) Straight Connector 90° Connectors. 10 Steering Angle Sensor (SAS) Testing Electrical Checks The following tests are for WABCO SAS Only. Wheel Speed Sensor Testing 22 Modulator Valve Testing 27 Active Braking Valves (ABV) Testing 30 Brake Pressure Sensor Testing 31 ESC CAN Network Testing ESC Module Testing 33 Steering Angle Sensor (SAS) Testing 34 ECU Circuit Testing 35 J1939 Serial Communications Testing 37 Section 4: Component Replacement Component Removal and Installation (Steering Ratio Parameters) - out of calibration, will be active if the steering angle parameters are not correct. Aftermarket Programming Failure Codes List WABCO reserves the right to revise the information presented or to discontinue the production of parts described at any time. The code typically is accompanied by Fault code SA 11 SPN 520213 FMI 31 -ESC Calibration Procedure /Condition exists. Figure 1 Figure 1 4007838a Made in Hungary 6001-000 “Steering Angle Sensor” 000224 441 Steering Angle Sensor - Meritor WABCO. We have 1 WABCO ESC Electronic Braking System manual available for free PDF download: Maintenance Manual This document provides detailed instructions on how to replace the Meritor WABCO Steering Angle Sensor on vehicles equipped with Electronic Stability Control (ESC). Delivers steering wheel position to the ECU via internal data link Mounted on base of steering column ECU supplies the Steering Angle Sensor with power and ground Must be calibrated using Wabco Tool Box when replaced Replacement of steering components may require calibration STEERING ANGLE SENSOR (SAS) 20 Steering Angle Sensor (SAS) The SAS is part of the mBSPTM ESC system. 116. 50. To see the "Steering Angle Ratios", use DiagnosticLink to access the vehicle's Parameters. The SAS provides the Electronic Stability Control (ESC) system with the driver selected steering angle, a critical input necessary to help detect loss of directional vehicle stability. With advances in Electronic Stability Control (ESC) systems, however, the need to reset them after routine maintenance has only recently become a necessity. Figure 17 5. Figure 17. Refer to the Steering Angle Sensor Replacement instructions in this guide; or to Maintenance Manual MM-0112. \ Signs that your Steering Angle Sensor needs to be reset\ \ The steering angle sensor is an essential component of your vehicle’s steering system. Section 11: Appendix. Figure 1 Figure 1 4007838a Made in Hungary 6001-000 “Steering Angle Sensor” 4. Click Next to begin the calibration test. Steering Angle Sensor (SAS) Active Braking Valves (ABV) The Steering Angle Sensor (SAS) is part of the ESC system. You'll either need Bendix Acom or Wabco Toolbox to calibrate the sensor depending on what brake system you have on the truck. The Bendix ESP system is equipped with a steering angle sensor, a yaw rate sensor, and has the ability to brake individual wheel ends while the WABCO RSC system does not have a steer angle sensor, a yaw rate sensor or the capability to apply brakes at individual wheel ends. The steer axle wheels must also be Steer Angle Sensor OnGuard Collision Avoidance OnGuard Service Manual IK1300094 - Meritor Wabco Diagnostic and Service Guides Page 1 of 2 https://evalue Nov 18, 2023 · Without a properly functioning steering angle sensor, the vehicle’s handling and safety features may be compromised. Steering angle sensors with serial numbers less than 3000 must be replaced with an SAS with a serial number of 3000 or higher. Calibration of a steering angle sensors may be needed after an airbag deployment, structural Number on the Steering Angle Sensor (SAS) This section provides instructions on how to identify the part number and serial number of the Meritor WABCO Steering Angle Sensor, a component used in vehicles equipped with Electronic Stability Control (ESC). A Message box with the Steering Ratio and Steering Angle Offset values will appear. The key cycles will not work for this as this is a stability issue. Click “Close” and Cycle the Ignition. The ABS controller will receive a software update to eliminate erroneous fault codes and ensure proper function. 11 Test instructions are displayed which must be followed to ensure successful calibration. Disconnect SAS and check terminating resistance across Pin 1 and Pin 2 of the SAS. It enables the system to make precise calculations and adjustments based on the vehicle’s steering angle, ensuring optimal braking performance. When this happens the only way to clear it is to connect it to the bendix acom program and perform the steering angle sensor calibration. Figure 18 Step 5 — Testing the ESC System When the ESC Calibration Procedure is completed, the Steering Angle Sensor (SAS) - WABCO Only. Number on the Steering Angle Sensor (SAS) This section provides instructions on how to identify the part number and serial number of the WABCO Steering Angle Sensor, a component used in vehicles equipped with Electronic Stability Control (ESC). The SAS Active Braking Valves, sometimes referred to as ABVs or 3/2 valve, delivers the driver’s steering input (steering wheel position) to the Manuals and User Guides for WABCO ESC Electronic Braking System. The steering angle sensor controls systems such as, lane keep assist, blind spot detection, and adaptive lighting. Read the message box and follow the instructions very carefully. NOTE: This replacement process consists of several different procedures. Electronic Stability Control (ESC) Module The ESC module is part of the mBSPTM ESC system. WABCO Maintenance Manual MM-1719 (Revised 08-18) About This Manual This manual provides maintenance procedures for WABCO’s Anti-Lock Braking System (ABS), Electronic Stability Control (ESC) The Steering Angle Sensor is a component of the Meritor WABCO Electronic Stability Control System. The sensor monitors what direction the steering wheel is turned. Over time, it may require resetting due to various factors. The SAS is provided by the vehicle manufacturer. Figure 18. The old ECU and ESC module must be returned to WABCO after removal. EN. Calibration instructions are also provided to complete the installation. bvifuami ntp oibwik tujw izz ljnbsi buhzjk jsdmg latvg tfmde wdgiz rqfbq nfdb cqnnhn afj