The heater water control valve on a 1995 Dodge Ram 1500 is located
inside the passenger compartment, behind the dashboard. It's not easily accessible without some disassembly. You'll likely need to remove parts of the dashboard to reach it. There's no single easily identifiable location; its precise position varies slightly depending on the specific trim level and options.
Because of its location and the involved process to access it, you'll probably want to consult a repair manual specific to your 1995 Dodge Ram 1500. A Haynes or Chilton manual would be a great resource showing diagrams and procedures. These manuals can provide detailed instructions and diagrams to help you locate and access the valve safely.
