Checking connector

Fig 1: Identifying Ignition Switch ON Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connector(s) Reinstallation

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Check turbocharger (TC) control valve connector for contact resistance and oxidation according to Contact resistance and oxidation .
• Reinstall components, reconnect connectors etc.
• Ignition on.
• Activate turbocharger (TC) control valve.
• A click should be heard from the turbocharger (TC) control valve.

  If the function is OK the cause of the fault was loose connections in the connector.

  Other information 

  • To access/replace the turbocharger (TC) control valve, see Replacing the turbocharger (TC) control valve
  Fig 3: Identifying 2-Bit Connector

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 4: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the function OK? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Checking component and wiring