Checking the function of the water pump

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on.
  • Activate the water pump.

  Listen for a buzzing sound which indicates that the water pump is running.

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the water pump working? 

• YES 

  Refer to Checking components and wiring 

• NO 

  Refer to Checking components and wiring