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.

Check that the battery charges normally when the motor is running/generator (GEN) charging.

Check display connector for contact resistance and oxidation according to Contact resistance and oxidation .

Check the cables between the display #11 and #12 and fuses 15 and 30 for an open-circuit according to Open-circuit, permanent faults .

Remedy as necessary.

Other information:

To access/replace the display, see Replacing the display .

Fig 1: Identifying Connector B Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Display

Courtesy of VOLVO CARS OF NORTH AMERICA.