Location of the automatic transmission selector position sensor on Kia Ceed 2009:
1. Remove the rubber boot located under the gear shift lever.
2. Locate the metal lever attached to the automatic transmission selector handle.
3. The automatic transmission selector position sensor is located next to the metal lever.
Appearance:
The sensor is a small black or gray plastic box with an electrical connector. It is bolted to the base of the automatic transmission selector.
Function:
The automatic transmission selector position sensor informs the transmission control unit (TCU) about the selected selector position. The TCU uses this information to control the operation of the automatic transmission.
Malfunctions:
A faulty automatic transmission selector position sensor can lead to the following problems:
*Transmission may shift incorrectly or not shift at all.
* The automatic transmission selector position indicator on the dashboard may not work properly.
* The engine may idle or stall when driven in certain selector positions.
Sensor replacement:
Replacing the automatic transmission selector position sensor on a Kia Ceed 2009 is a relatively simple procedure:
1. Disconnect the negative terminal of the battery.
2. Disconnect the electrical connector from the sensor.
3. Unscrew the bolts securing the sensor to the base of the automatic transmission selector.
4. Remove the old sensor.
5. Install the new sensor and tighten the bolts.
6. Connect the electrical connector.
7. Connect the negative terminal of the battery.
8. Reset fault codes (if any).