1. LH Instrument Panel Fuse Box (F1): This fuse box is located on the left-hand side of the instrument panel, behind a small cover. It contains fuses for various interior components such as the radio, instrument cluster, and interior lighting.
2. RH Instrument Panel Fuse Box (F2): This fuse box is located on the right-hand side of the instrument panel, also behind a small cover. It contains fuses for components like the turn signals, headlights, and air conditioning.
3. Front Electrical Center (FEC) Fuse Box: The FEC fuse box is usually located in the engine compartment, near the battery. It contains fuses for various engine-related components such as the starter, fuel pump, and glow plugs.
4. Rear Electrical Center (REC) Fuse Box: The REC fuse box is located under the driver's seat. It contains fuses for trailer-related components such as the taillights, brake lights, and trailer charging system.
5. Chassis Electrical Center (CEC) Fuse Box: The CEC fuse box is located in the rear of the truck, near the license plate. It contains fuses for various chassis components such as the ABS brakes, air suspension, and cab lighting.
6. Transmission Control Unit (TCU) Fuse Box: The TCU fuse box is located near the transmission. It contains fuses for the transmission control module and related components.
It's important to note that the specific location and layout of the fuse boxes may vary depending on the exact model and year of your Volvo semi-truck. If you're unsure of the location of a specific fuse, you can refer to your truck's owner's manual or contact a Volvo dealer for assistance.
