on top off the t case
Usually a crankshaft sensor is located on the bellhousing of the transmission
On the back of the engine, next to the distributor.
The engine coolant temperature sensor is the sensor that is screwed into the thermostat housing on the top front of the engine.
On the coolant overflow bottle that in on the passenger side of the engine.
The cam sensor should be located underneathe your distributor cap. That is the placement on my 98 Grand Cherokee and it should be located there as well on yours.
It does not have a mass airflow sensor.
Screwed into the engine block very near the oil filter.
It is in the engine block area.
The oil pressure sensor is screwed into the rear of the oil cooler, under the intake manifold.
In the exhaust pipe, near the engine.
Under hood, center, upper engine area, mounted in driver side of water outlet
The 1993 Jeep Grand Cherokee engine control module is located on the firewall in the engine compartment. The engine control module will be on the passenger side of the firewall.