It does not have a mass airflow sensor.
It has 2 wires and screws into the housing that the upper hose hooks to.
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.
The coolant temperature sensor on a 2001 Jeep Grand Cherokee is located on the T-stat. It is on the passenger side of the Jeep.
The 1996 Pontiac Grand Prix cooling fan sensor is located on the front of the engine. The fan sensor can be found just above the thermostat.
It is in the distributor.
Check the fuse. It is located in the under hood fuse panel.
The governor sensor has to do with transmission fluid pressure.
It is located on the rear of the transmission on the driver's side.
It is in the distributor.
in a toilet
Usually a crankshaft sensor is located on the bellhousing of the transmission