* Underhood Fuse Box: This is the larger box located in the engine compartment, typically near the battery. This box contains higher amperage fuses protecting major electrical components. It's unlikely your 12V power outlets are directly fused here, but some circuits *related* to them might be. Check the diagram inside the cover for details.
* Passenger Compartment Fuse Panel: This smaller box is usually located on the driver's side, typically under the dashboard. This is where the fuses for your 12V power outlets (cigarette lighter and any auxiliary power ports) are most likely found. The fuse box cover itself will have a diagram showing the fuse locations and what each protects.
Finding the 12V Outlet Fuses:
You will need to consult the owner's manual or the diagram inside the passenger compartment fuse box cover. The diagram will show the fuse rating (e.g., 10A, 15A) and the location of the fuse for the 12V power outlet(s). The label might say "Power Outlet," "Cigarette Lighter," "Accessory Power," or something similar. Don't rely on online sources completely, as fuse locations can vary slightly between model years and options.
Important Note: Before working with any fuses, always turn off the ignition and disconnect the negative terminal of the battery to prevent electrical shock or damage.