Faulty Signal

Faulty signal.

Checking CD-ROM player function




- Ignition on.
- Disconnect the Volvo Scan Tool (ST) from the VIDA station. Use it in stand alone mode and connect it to the data link connector (DLC) in the car.
- 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 System Test. The test can take up to approximately 4 minutes at longest.
Check that CD-ROM player is OK.
If the CD-ROM player functions OK is displayed.





Is the CD-ROM player OK?

Yes - Intermittent fault

No - Check the CD-ROM disc, contact resistance and oxidation

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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 Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Clean CD-ROM disc
Check that that CD-ROM disc is undamaged. If the CD-ROM disc appears damaged, try a new CD-ROM disc.
Disconnect the Volvo Scan Tool (ST) from the VIDA station. Use it in stand alone mode and connect it to the data link connector (DLC) in the car.
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 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 Replacing the Control Module, Old System.
- To access/replace the CD-ROM player, see Replacing, CD-ROM player Service and Repair.
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 - FAULT FOUND

No - Check, cables and components

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Check, cables and components
Check the cables between the control module #A4, #A5, #A18, #A19 and CD-ROM player terminals 5, 11, 12, 13 for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault , a short-circuit to ground according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault , and a short-circuit to supply voltage according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Check that the CD-ROM player connector is correctly connected.
If the cables and connector are OK, try a new CD-ROM player
Remedy as necessary.

Other information:
- To access/replace the control module, see Replacing the control module, old system Replacing the Control Module, Old System.
- To access/replace the CD-ROM player, see Replacing, CD-ROM player Service and Repair.
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box.














Continue - Verification

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Verification

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












- Ignition off.
- Reconnect connectors, reinstall components.
- Disconnect the Volvo Scan Tool (ST) from the VIDA station. Use it in stand alone mode and connect it to the data link connector (DLC) in the car.
- 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 System Test. The test can take up to approximately 4 minutes at longest.
Check if CD-ROM player is OK or not.
If the CD-ROM player functions OK is displayed.





Is the CD-ROM player OK?

Yes - FAULT FOUND

No - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit fault-tracing

No - Attempt New Test


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Intermittent fault
Check the control module and CD-ROM player connectors for contact resistance and oxidation according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the cables between the control module #A4, #A5, #A18, #A19 and CD-ROM player terminals 5, 11, 12, 13 for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults , an intermittent short-circuit to ground according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults , and an intermittent short-circuit to supply voltage according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Remedy as necessary.

Other information:
- To access the control module, see Replacing the control module, old system Replacing the Control Module, Old System.
- To access/replace the CD-ROM player, see Replacing, CD-ROM player Service and Repair.
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box.














Continue - Fault-tracing information
FAULT FOUND

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND


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