Checking antenna ring

Fig 1: Identifying Ignition Switch OFF Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Disconnecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Disconnect the antenna ring.
• Connect an ohmmeter between terminals #2 and #4 on the antenna ring.

  The ohmmeter should read approximately 5 Ω.

  NOTE:

  Note that the antenna ring casing should be gray at the connector if it is the correct antenna ring for immobilizer generation 3.

  Fig 3: Identifying Ohms Display

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 4: Identifying Antenna Ring

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the value OK? 

• OK 

  Refer to Checking antenna ring circuit 

• NOT OK 

  Refer to Replacing antenna ring