If it is a 5.7 it is way in the back behind and under the distributor
The oil pressure is located on the side of the engine block. The switch has a black plug with three wires connected to it.
The oil pressure switch is on the top rear of the engine, there is only one.
It is on the engine fire wall just under the passenger side windshield wiper.
The oil pressure sender or switch is located at the rear of the engine, behind the distributor.
Back of engine, on top, drivers side, close to the distributor.
If the engine oil pressure drops below a specified amount the oil pressure fuel pressure switch will cut power to the fuel pump. Some engine models have two switches and some have one integrated switch. One located down by the oil filter and the other behind the distributor on the engine block.
The oil pressure sensor SHOULD be located just below the distributor on the rear of the engine. It will have one wire going to it and the sender(switch) is bell shaped.
No.
it is located on the passenger side of the engine compartment by the overflow bottle
4.3L
There's no fuel cut off switch its not like the Ford products- GM/Chevrolet's don't have it -Its the engine oil pressure sending unit that will cut off the fuel in the event of an accident
There are several relay switch is on your 1996 GMC Jimmy. The brake light relay switch can be found below the dashboard in the engine compartment.