To find the correct fuse:
1. Consult your owner's manual: This is the most reliable source. The manual will have a fuse box diagram showing which fuse controls which circuits. Look for a section related to power outlets, accessory power, or cigarette lighter (as the power outlet is often on the same circuit).
2. Locate the fuse boxes: The Jeep Liberty usually has two fuse boxes: one under the hood and one inside the passenger compartment, often located under the dashboard.
3. Identify the correct fuse: Once you've found the relevant fuse from your manual, carefully inspect it for any signs of damage (blown). A blown fuse will typically have a broken filament visible through the translucent window.
Important Note: If you're not comfortable working with electrical systems, it's best to take your Jeep to a qualified mechanic. Incorrectly replacing a fuse can cause further damage.