Where on the engine is the crankshaft position sensor located on a 1994 Saturn (manual, 1.9 liter, SL1)?

on the block, under intake manifold.
it slides into the block and is held in with one bolt.
you can look it up on autozone.com.
go to site, register to become a member, then log in, pick part and the part/price page comes up, now to right of page you'll see view job diagram tab click on it and the exploded parts view will come up.
or if you like i can send all the info on crank sensor. inc. diag. flow charts to a email ad. for you. let me know. mws919

Try www.autozone.com for the step-by step guide along with pictures for this procedure.
Once at the site identify you car under the heading "current Vehicle"
Next click "Repair Info" on the tabs below the AutoZone logo.
At the middle of the page go to "Your Ride, Your Guide" and click "Become a member" set you username and password
Log-in and click "Vehicle repair guide"
Select the category for the repair needed.
Select (on the left) type of repair needed.
Page opens to your repair info.