Volvo Workshop Service and Repair Manuals

Fuse Block: Service and Repair
Integrated Relay/Fusebox, Engine Compartment, Replacing

Integrated relay/fusebox, engine compartment, replacing 

Identifying the integrated relay / fusebox in the engine compartment 

For the location of the relays and fuses, see:

1. Wiring diagram for relevant model year
2. Decals at both the integrated relay box and fusebox in the car
3. Pocket data book
4. Owner's Manual.