Checking The Control

HINT: The diagnostic trouble code is set if the Steering wheel module (SWM) has detected a faulty signal when checking the intermittent windscreen wiper function. No further corrective action is required if the diagnostic trouble code (DTC) is intermittent and does not recur. 

Fig 1: Checking Traffic Load On CAN Cables

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on.
• Read off the relevant switch and check the function.

  Check that the switch does not stick in the activated position.

  Check that the lever for the windscreen wipers is attached correctly

  If not faults are discovered, try replacing the lever for the windscreen wipers. If the fault recurs, replace the control module.

  Remedy as necessary.

  Other information 

  • see CONTROL STALK, RIGHT
  • see STEERING WHEEL CONTROL MODULE
  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Windshield Wiper Switch

  Courtesy of VOLVO CARS OF NORTH AMERICA.

• Continue 

  see: VERIFICATION