The 2006 Ford Ranger fuel pump relay location is in the fusebox in the engine compartment—not in the fusebox under the passenger side dashboard.
To access the fusebox, pop the hood of your truck and look for a black box on the right rear side. Open this box, and you should see all the fuses. The fuel pump relay is in slot 46A, while the fuel pump fuse is in slot 23. Replace one or both of the pieces, and hopefully, your truck will fire up without any issues.
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