Checking the wiring and component

Check the cables between the sub-antenna and control module connector terminal #C2 for open circuit:

See Open circuit, permanent faults .

Remedy as necessary.

If no fault is found, replace the sub-antenna amplifier.

Other information: 

• See Radio/carphone, replacing (-2004)  or Audio unit, replacing (2005-) .
• To access/replace the sub-antenna:

  See Windshield antenna and amplifier, replacing 

• See Connecting the breakout box, Audio control module .
• See Audio control module, green connector 

Fig 1: Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Select "Continue" when the fault has been remedied. 

• Continue 

  Refer to Verification