Does 02 zx2 have a fuse for overdrive - 2002 Ford ZX2

Top off ATF and re-test.

When you put in N - netural can you get full range of rpm?

You need to check each component that is on that fuse for a short. You can disconnect them all and put a fresh fuse in. If it doesn't blow immediately, plug the components back in one at a time (with the key on) and check the fuse each time. When it blows, you will know which component is faulty.

One at most.

Yes it can be transmission issue,as per the problem.In this condition i suggest to you to go through the procedure mentioned in following help links.Click the link below and go through troubleshooting procedure to confirm the problem :-----Engine stumbles and shuts off in forward gear? http://schematicsdiagram.blogspot.com/2012/01/engine-stumbles-and-shuts-off-in.html-----------Transmission problem? http://schematicsdiagram.blogspot.com/2012/01/transmission-problem.html
---------Automatic transmission will not go into high gear? http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
------------Transmission shifting problem on Toyota Land cruiser? http://schematicsdiagram.blogspot.com/2012/01/transmission-shifting-problem-on-toyota.html
---------Transmission Slips out of gear? http://repairhelpcenter.blogspot.in/2012/02/transmission-slips-out-of-2nd-gear.html
---------OD light flashing and transmission fluid leaking? http://repairhelpcenter.blogspot.in/2012/02/od-light-flashing-and-transmission.html
-----------Overdrive light in the dash blinks? http://repairhelpcenter.blogspot.com/2012/01/overdrive-light-in-dash-blinks.html
----------O/D OFF light flashes ? http://technoanswers.blogspot.com/2012/01/od-off-light-flashes-on-ford-explorer.html
---------While going in reverse mode Fuse number 27 blows? http://howtobyme.blogspot.in/2012/02/while-going-in-reverse-mode-fuse-number.html
---------This will help.Thanks.

I would got to autozone or advance auto parts and have the codes read, they will do it for free, it will give you an idea of where to start looking, could be as simple as just changing a sensor.

This could be caused by several things. Bad MAF sensor, TPS could be defective. You need to have the vehicle scanned for codes. You can have this done for no charge at AutoZone.

is there fuel at the fuel rail it may be your fuel pump but that is just a maybe

i can help you with your electrical draw problem though; with the batter charged remove the negative cable at the battery, place a test light between the battery and the negative cable if there is an electical draw the test light should be lit, then go to your fuse box and start removing fuse by fuse until the test light goes off then you know what is drawing electricity most of the times its a stuck door switch that no longer switches the dome lights off or small lights under the dash and stuff like that good luck

Try changing your PCV valve first then go to your Idle air control and air filter

your valve cover gasket needs replaced. there are 4 seals that go around the spark plugs .this is part of the valve cover gasket!thanks for your question

my 02 zx2 did the same when i first got turns out the ground was loose in the fuse box under the hood. it should be on the drivers side.