Checking Power Supply

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on.
Volvo Scan Tool (ST) connected to data link connector (DLC).
Power up the Volvo Scan Tool (ST) and check that the display lights.

Fig 2: Connecting Scan Tool To Data Link Connector
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Scan Tool
Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the display light?

YES
Refer to Checking Communication With the ABS System
NO
Refer to Checking Communication Equipment