Checking the wiring and component

Check the wiring between CD-ROM player terminals #L1, #L2, #L4, #L5 and RTI control module terminals #D1, #D2, #D4 and #D5. Check for a short-circuit to ground according to Short-circuit to ground, permanent faults . Check for an open-circuit according to Open circuit, permanent faults .

Remedy as necessary.

Other information: 

• To access and replace the Road Traffic Information (RTI) control module, see Road traffic information module (RTI), replacing 
• To access and replace the CD-ROM player, see CD reader, RTI (road traffic information), replacing 
• To connect the breakout box, see Connecting the breakout box to the Road Traffic Information (RTI) control module 
• For information about signals and connectors, see CD-ROM changer (to RTI control module) and RTI control module (to CD-ROM changer) .

Fig 1: Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohm Meter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Select "Continue" when the fault has been remedied. 

• Continue 

  Refer to Verification