Checking The Power Supply

Check the voltage to ground at the following points: 

• main fuse 11A/2
• fuse 11C/32.

The voltage must be at least battery voltage minus three volts.

Check for contact resistance and oxidation at the fuses.

Remedy as necessary.

Fig 1: Identifying Voltage Display

Courtesy of VOLVO CARS CORPORATION

Fig 2: Fuse Holder (Passenger Compartment)

Courtesy of VOLVO CARS CORPORATION

Was a fault detected? 

• YES 

  Refer to VERIFICATION 

• NO 

  Refer to CHECKING THE POWER SUPPLY AND GROUND TERMINALS