The O2 sensor should be located just upstream from the catalytic converter in the exhaust stream. look for a metal tube with 2 wires coming out of it screwed into the top of the pipe.
NO!
There is none; it's the distributor.
Located in the distibutor!!
hard
check the freron
I don't believe that the altima had a crankshaft position sensor until 1995.
20
I have the same problem on my Nissan Altima, it is the antenna motor. Replace it.
The flasher for a 1993 Pathfinder is under the dash. It is beside the steering column, under the plastic cover.
http://autorepair.about.com/library/illustrations/bl331a-lib.htmIt's a black sensor located on the bell housing of the transmission. It has one plug in to it. Known as the crank position sensor.
An owner manual is the best reference to know what the switches on a 1993 Nissan Pathfinder do. All information an owner would need is in the manual.
on transmission