On the bellhousing
the 1995 and before 3.0L's only have the sensor in the distributor. No crank sensor.
Next to the oil filter
No, the computer needs that sensor to know crank timing.
A 1995 blazer does not have a crank sensor. SORRY
No, just the distributor pick up plate (cam sensor)
Just above the oil filter on the engine block.
Crankshaft Sensor Location 1995 aerostar 3.0 l videos
The crank sensor is located on the passenger side of the bell housing near the valve cover. It is held in place by two Allen head cap screws.
A crank sensor was not USED on a 1995 model.
back of transfer case!
It gives the engine computer the rotational location of the crankshaft. That is how the computer knows what piston is coming up on top dead center. It needs this info along with the cam sensor(in the distributor) for injector and spark timing.
The 1995 Oldsmobile Aurora 4.0 liter engine crank sensor is located on the back of the crank. You will need to remove the rear engine cover in order to view the crank sensor.