Installing the test device
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Install the test devices to the connectors for the cables instead of the airbags. The test devices are used so that no diagnostic trouble codes (DTCs) are registered when the engine is started.
On model 1999-2004, 1 or 2 9511506 alternatively 9511506 version B are used depending on the version the connectors have.
On certain versions of model year 2005 or later, 2 9511506 or 9511506 version B is used for the green and violet connector. Use 9511506 version B for the gray connector that is found on certain vehicles.
Install the battery negative lead, see Battery, disconnecting