Ok I have done some of the Searching around on this topic on some other fourms. I read a lot of what came up with still no answeres. They have said that the speed sensor can be bad. I also see that people have unpluges the battery also and has fixed the problem.

But My ? is I want to change out the speed sensor. The Battery trick didn't work for me. I just went to the auto parts store and I got this sensor. Pic below

Now this is the sensor I was just given.


I thought the sensor above was this. But I noticed that that wire goes to the motor.




Now is this the Sensor that needs to be changed.

 

I have a 93 explorer which is totally different but I found this thread which might help you. Good luck!

http://www.explorerforum.com/forums/...ensor+location