How do you find the fan fuse in a 2005 sierra?

To locate the fan fuse in a 2005 GMC Sierra, open the hood and look for the fuse box, which is typically situated near the battery. Inside the fuse box, you'll find a diagram on the cover that indicates the location of the fan fuse. It is usually labeled as "Cooling Fan" or something similar. Once identified, you can pull the fuse out using a fuse puller or pliers to check if it's blown and needs replacement.