1. Consult your owner's manual: This is the most reliable source. The manual will have a diagram showing the fuse box location(s) and a legend identifying which fuse controls the power windows.
2. Check the fuse box(es): Chrysler Voyagers often have multiple fuse boxes: one under the hood and one inside the vehicle, usually under the dashboard on the driver's side. Look carefully at the fuse box cover; it usually has a diagram showing what each fuse controls.
3. If you can't find it: If you're still having trouble locating the fuse, you can take your Voyager to a Chrysler dealership or a qualified auto mechanic. They will have access to wiring diagrams and can quickly identify the correct fuse.
Without knowing the year of your Chrysler Voyager, I cannot give you a more specific location. The year is crucial for determining the correct fuse box layout and fuse designations.