Checking 15 supply after the fuse

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 Switch ON Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Breakout Box And Connectors

Courtesy of VOLVO CARS OF NORTH AMERICA.

Reinstall the fuse.
Connect control module.
Ignition on.

Fig 3: Identifying Voltmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.
- Connect a voltmeter between #42 (#A42) and #12 (#A12).

The voltmeter should read battery voltage.

OK
Refer to Checking 30 supply
NOT OK
Refer to Checking for an open-circuit