Fuses in the main fuse box protect the entire electrical system. If one the fuses blows, there is a serious electrical fault. Do not change any of these fuses. Contact your nearest Volvo workshop for a closer analysis.
Relays
15 System relay
16 Air pump relay
17 Starter motor
18 Air conditioning
Fuses in Relay/Main fuse box (main system fuses)
Location * Amperage
1 Electric cooling fan 60 A
2 Fuses in Supplementary fuse box 50 A
3 Starter motor, air pump 50 A
4 ABS 50 A
5 Headlights 50 A
6 Fuses in Supplementary fuse box 60 A
7 Fuses in Supplementary fuse box 60 A
8 Control modules - engine/automatic transmission 60 A
9 -
10 Ignition switch, Control modules - engine/automatic