Checking components and wiring

HINT: The carphone cable is joined in the right A-post with a double Hirose GT5 connector. 

Check the antenna and antenna cable connector 2 between A (antenna signal) and B (shield ground). Check for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Remedy as necessary.

Other information: 

• To access and replace the carphone antenna, see Antenna carphone, replacing
• To access and replace the carphone module, see Telephone module/-control module (PHM), changing
• For information about signals and connectors, see Signal description. Phone module (PHM) .

Fig 1: Identifying Phone Module (PHM) Connector (E) Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.