i have a 95 Auto esi. the speedometer didn't work since the
first day i got this car from the previous owner.
i searched info. about how to fix it in here, and they are
pretty useful
but the only question is that i don't know where is the VSS
wire located that i should  test with a LED test light that i
already bought.
as i want to make sure it works before i rewire the
yellow/white wire from the senor to the gauge cluster.

thx so mush >_<

VSS is vehicle speed sensor. It's in the top of the trans straight down from about the throttle body area. It's got 1 bolt holding it in the trans from the top side.