How do you remove rear wiper arm on 2007 dodge nitro?

To remove the rear wiper arm on a 2007 Dodge Nitro, first, lift the wiper arm away from the rear window. Locate the small plastic cover at the base of the wiper arm and carefully pry it off to expose the nut underneath. Use a socket wrench to remove the nut, then gently wiggle and pull the wiper arm off the splined shaft. If necessary, a puller tool can be used to help loosen the arm if it’s stuck.