Checking +15 supply before 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.

Remove fuse 11C/4 from the central electrical unit
Ignition on.
Connect a voltmeter between the fuse holder positive side (rear socket toward the firewall) and ground.

Fig 2: Identifying Volts Display
Courtesy of VOLVO CARS OF NORTH AMERICA.

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

The voltmeter should read battery voltage.

OK
Refer to Checking +15 supply after the fuse
NOT OK
Refer to Checking for an open-circuit