Checking cable

Check the cable between the control module #B5 and TMC/FM receiver terminal 8 and the cable between the control module #B6 and TMC/FM receiver terminal 9 for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Check the cable between the control module #B14 and TMC/FM receiver terminal 10 for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

Remedy as necessary.

Other information: 

• To access/replace the control module, see Replacing the control module, old system .
• To access/replace the TMC receiver, see Replacing TMC receiver .
• To access/replace the FM receiver, see Replacing the FM receiver .
• For connecting breakout box, see Connecting the breakout box .

Fig 1: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Were any faults found in the cable? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  FAULT NOT FOUND:  Troubleshooting has been completed.