Where is the fuel tank switch located on a 1978 dodge motor home?

There isn't a universally located fuel tank switch on a 1978 Dodge motorhome. The location varies significantly depending on the *specific* model of Dodge motorhome (there were many different chassis and body combinations), the number of fuel tanks (some had one, some had two), and even the specific customizations made by the owner or previous owners.

To find it, you'll need to:

* Consult your owner's manual: This is the best place to start. It should show a diagram of the fuel system.

* Check near the fuel tanks themselves: The switch (if there is one, as some systems just use a selector valve) is often located near the tanks, typically under the vehicle. This is potentially messy to inspect, so be careful.

* Look under the dash: Some fuel tank selectors are found under the dashboard near the other controls.

* Examine the instrument panel: A selector switch might be integrated into a gauge cluster or a separate switch panel.

* Check the wiring diagram: A wiring diagram specific to your motorhome's year, make, and model will show the location and function of the fuel tank selector switch (if equipped). You may need to search online for a copy, or a shop manual.

Because of the variety in 1978 Dodge motorhomes, a precise location is impossible to give without more specific information about your vehicle.