Check the CD-ROM disc, contact resistance and oxidation

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

Clean CD-ROM disc

Check that CD-ROM disc is undamaged. If the CD-ROM disc appears damaged, try a new CD-ROM disc.

Ignition on.

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

Use System test function to test CD-ROM player functions. For more information about the System test, see System Test . The test can take up to approximately 4 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 that CD-ROM player is OK.

If the CD-ROM player function is now OK, the fault was due to a bad connection or a fault with the CD-ROM disc.

Is the CD-ROM player OK? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Checking cables and components