Checking The Component And Wiring

Check the cable for the cradle signal. Check for a short-circuit to ground.

Check between:

• terminals #8 (#8) and #18 (#18) on control module connector A
• terminals #8 (#8) and #6 (#6) on control module connector A.

Try replacing the handset if the wiring is OK.

Remedy as necessary.

Other information: 

• The cradle signal is approximately 5 V when the handset is in use
• The cradle signal is approximately 0 V when the handset is in the cradle
• See SIGNAL SPECIFICATION
• See CONNECTING THE BREAKOUT BOX (2004-2008)
• See LOCATION OF COMPONENTS, PHONE MODULE (PHM) (2004-2011)
• See PHONE MODULE (PHM) (2004-2011)
• See TELEPHONE HANDSET (2004-2011)
• See CONTENTS

Fig 2: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohms Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Handset Cradle

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to VERIFICATION