crawl under the car to the back side of the engine remove the 2 bolts pull sensor out and replace with new 1 in reverse of removal order.caution do not turn engine over while sensor is not installed.
the crank sensor is behind the harmonic balancer
yes
Does the LSS have a 3.8L engine? If so, the crank sensor is behind the crank pulley/harmonic damper.
by the harmonic balancer
It's down behind the starter.
It is located on the distributor under the cap and rotor Crank sensor should be on the front bottom of engine by the crank pulley
Do you mean the CO2 sensor? It is in the exhaust manifold where the pipes come together. The sensor looks like a spark plug with one wire coming out of it.
on the cilynder head besides the engine
on a 1994 it's behind the harmonic balancer
It is located behind the harmonic balancer, also called the vibration dampener.
Go to www.autorepair.about.com and search on "crank sensor aurora 3.5 2001". One of the hits will be a diagram showing the sensor above the starter. There is also a link to the replacement procedure and tells how to do a "relearn" after replacing the sensor. r
The harmonic balancer must be removed to change the sensor because the crank position triggering rings on the back of the balancer are entwined with the pick-up, Sorry