Adım 4 çevriliyor
You'll now be able to pull the wire off the end of each plug.
Not that it's likely the wire ends will be corroded or dirty or both.
Wipe them down with a shop towel, and then consider rubbing them with a fine grit sandpaper, steel wool, or emery cloth to remove any corrosion. You should end up with shiny metal. This will help reduce resistance and make the system work better.