No
There is no safety switch that can be operated manually . The engine does however have a fuel cutoff switch integrated in to the oil pressure switch/sending unit that shuts off the fuel pump to protect the engine in case of loss of oil pressure.
No, a sending unit is for a gauge, and the switch is for a warning light.
This is a pressure sensitive switch that controls the oil pressure indicator (light or gauge) on the dash board in the vehicle
I really have not heard the term oil pump switch. There is an oil pressure switch on some small engines that will shut the engine down if the oil pressure falls below a preset pressure. These are not installed on vehicles for safety reasons. You vehicle however has an oil pressure sending unit that keeps track of the oil pressure and will warn you of low oil pressure with a red light, or by way of a gage, or both.
monitor and read oil pressure. sending that info to the gage cluster.
This is a pressure sensitive switch that controls the oil pressure indicator (light or gauge) on the dash board in the vehicle
No, not unless the vehicle is designed to shut off when the oil pressure falls below a certain level. Replace the oil pressure sending unit to find out.
no
That depends on the machine. In many cases the operator safety switch is a pressure switch in the seat.
It developed an leak and then for whatever reason sealed itself. Replace the oil pressure sending unit.
Replace the clutch pressure switch in your Honda.
Where. Is the oil pressure switch on a 2003 yukon xl