Faulty Signal: Verification

Verification 

HINT: After carrying out the repair, check that the fault has been remedied. 

Fig 1: Engine Start Verification

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Connecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Reinstall the connectors, components etc.
• Start the engine and run it to normal operating temperature.
  NOTE:

  The engine must be at operating temperature (above 80°C).

  Check the actual and desired values when the control starts. This takes approximately 2 minutes.

  The actual value must follow the desired value.

  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 4: Identifying Camshaft Reset Valve (Continuous Variable Valve Timing (CVVT))

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the actual value follow the desired value? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information