The crank position sensor (CKP sensor) on a 1993 Chevrolet Lumina APV is located on the
passenger side of the engine block, near the crankshaft pulley. It's usually mounted to the engine block itself, and is a relatively small sensor. You'll likely need to look closely, possibly using a flashlight, to locate it.
Because it's near the crankshaft pulley, access may require removing the lower engine cover or other components for a clear view. A repair manual specific to that year and model would be very helpful in providing precise location and access instructions.
