Location of speed sensor in 2002 kia sedona

2005 kia optima: my input shaft speed sensor located ...

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Jul 27, 2010 - The input shaft speed sensor is located on top of the transmission Just under the Air Filter. So you will have to remove the Air Filter and you ...
1 answer · Top answer: Hi thank you for your question hope this helps. The input shaft speed sensor.

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Speedometer sensor measures axle(driveshaft) speed for your speedometer gauge.
Input speed sensor measures the speed of the input shaft of the transmission.
The output speed sensor measures the output shaft, the ECM compares these two signals to determine the amount of clutch slippage and adjusts parameters accordingly for optimal operation.

Sounds like tranny valve body weak springs or broken
Get a chilton manual from the library and ask the librian for assistance

it could be one or the other but without a scan tool you can enter manual diagnosics which would rule out the pcm or wiring

on transmission has 2 wires at right side of trans .by axel

It is mounted on the tail end of the transmission. It has two wires coming out of it typically.

The speed sensor is located on the right side facing the driver side. It is on the transmission under the air filter and air line that leads to the intake manifold. It is on the left side of the transmission. It is not on top of the transmission but on the left side of the transmission close to the firewall. It is best to raise the car and locate it from underneath.

If you remove the air filter box, the Input shaft speed sensor can be seen on the top of the transmission, beneath the cable shift linkage. You'll have to remove some brackets to move some electrical cables and the like out of the way, but it's a pretty straight forward remove/install. The output sensor is also on the top of the transaxle, but further back towards the firewall. To differentiate between the two: the input shaft electrical plugs in vertically, the output shaft electrical plugs in horizontally. BE SURE to completely clean all dirt/sand/debris away from the sensors before removing them.

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For the record: if the sensors they're referring to are the input or output shaft speed sensors, they are very easy to find...just remove the air intake box (where the air filter is) and they're right there on top of the transmission. Input sensor is the one closer to the front of the vehicle, output towards the rear.