Checking the connectors

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Reinstall the components, reconnect the connectors etc.
• Ignition on
• Read off steering wheel angle signal B.

  Turn the steering wheel to the limit positions in both directions and check that the value changes between ON and OFF.

  Other information: 

  • To disconnect the control module for the steering wheel angle sensor, see Connecting the breakout box to the steering angle sensor
  • To disconnect the steering wheel module (SWM), see Steering wheel module (SWM), replacing
  • For information about signals for the control module for the steering wheel angle sensor, see Signal description, Control unit for the steering wheel angle sensor (SAS)
  • For information about signals to the steering wheel module (SWM), see Signal specification .
  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Steering Wheel Angle Sensor

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the value change between OFF and ON? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking wiring and sensors