IAC sensor problem (Ford Explorer 97

Respected professionals from mechanics I have a Ford Explorer of the year 97 4x2, when I connect the IAC sensor, it accelerates up to 2500 revolutionary and I no longer know what to do, also when I'm going to stop by slowing the automatic box soft as it does not take out the second and suddenly comes out and sounds, such as when the crossheads are damaged. Thanks for your comments and keep going

Greetings Rafael, it has typical symptoms when the TPS sensor is disconnected, check the wiring (three earth cables, 5V and exit), if the tension (earth and 5V) is present, check the variation of the output cable with respect to land, that is, a closed butterfly must be about 0V, gradually increase until you have maximum opening that must be close to 5V Voltage, if you have them replaces the sensor, if you are at the test test with another TPS sensor. Tell us what happens. luck.

Hello, look in these types of problems, not only do you have to see the TPS sensor, since they can be TPS sensor, IAC valve, EGR valve, canister purge solenoid, injectors, bomb -obstructed hoses of empty, MAP sensor, fuel pressure regulator, etc Your confidence, greetings and I hope you solve your problem and posts ATTE results. Isai Curiel.

Thank you, for helping me those valuable tips I will put them in practice tomorrow, and if there are any more additional tips it is of a lot of value for me, since I do not want to disagree with this beautiful vehicle ... Thank you are of great help.

Thanks for the advice they gave me it helped me a lot and that problem I don't have it anymore, thanks to you.