Checking yaw rate sensor current rate

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Check the ABS control module and yaw rate sensor connectors. Check for Contact resistance and oxidation
• Reinstall the components, reconnect the connectors etc.
• Ignition on
• Read off the yaw rate sensor present value.

  The reading should be approximately 2.5 V.

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Yaw-Velocity Sensor

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the value correct? 

• OK 

  OKAY:  Troubleshooting has been completed.

• LOW 

  Refer to Checking the wiring 

• HIGH 

  Refer to Checking the wiring