Checking the cable and component

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Connecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Check the connectors for the upper electronic module (UEM) and roof lamp module. Check for contact resistance and oxidation.

  Remedy as necessary

• Reinstall the connectors, components etc.
• Ignition on.

  Activate the general lighting: Click on the VCT2000 symbol.

  Other information: 

  • To access the roof lamp switch:
    • For -2002, see Interior lighting and upper electronic module (UEM), replacing
    • For 2003-, see Interior lighting, replacing .
  • To access the connector for the upper electronic module (UEM), see Interior lighting and upper electronic module (UEM), replacing
  • See Checking wiring and terminals .
  Fig 3: Identifying Connector D Terminals

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

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Do the lamps light? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking for an open-circuit