Ford Repair Questions? Ask a Mechanic for Answers ASAP
Were you involved in a collision?
Its not likely bumpy road would trigger the shut off. it has to be a collision. Are you hearing the pump cycle on with the key?
There is no switch but there is a driver module which dose have corrosion issues that mounts to the mounts to the cross member just ahead of the spare tire. Take a look at it and the connection to it. If it looks okay then run the test steps to determine if the pump has failed. See them in the link below, copy and paste the link to your browser to open and view them.https://dl.dropboxusercontent.com/u/104923897/Fuel%20pump%20test%20Aug%201.pdf