2004 Polaris Pro X Factory Service Manual, Page 312Get this manual

2004 Polaris Pro X Factory Service Manual, Page 312

ELECTRICAL TPS (Throttle Position Sensor)
The TPS comes set from the factory and should not need adjustmentHowever, upon removal of the TPS, you must mark the TPS position on the carburetor and replace it in the exact same position as removalPolaris has developed TPS test kit for aid in setting the Throttle Position Sensor to specification
TPS Testing
1Illustration at right shows the TPS sensor kit PN 2201519