Checking contact resistance and oxidation

Fig 1: Identifying Ignition On Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Check control module and CD-ROM player connectors for contact resistance and oxidation and remedy according to Contact resistance and oxidation .

Ignition on.

Insert a CD-ROM disc with map information into the CD-ROM player.

Use System test function to test if the CD-ROM player is correctly connected. For more information about the System test, see System Test . The test can take up to approximately 1.5 minutes at longest.

Other information: 

• To access/replace the control module, see Replacing the control module, old system .
• To access/replace the CD-ROM player, see Replacing, CD-ROM player .

Check by testing if the CD-ROM player is connected or not.

If the CD-ROM player is now connected, the fault was due to a bad connection in the connectors.

Fig 2: Identifying VCT2000

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the CD-ROM player correctly connected? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Checking cables and components