2008 Polaris Ranger RZR Service Manual, Page 132Get this manual
ELECTRONIC FUEL INJECTION THROTTLE POSITION SENSOR (TPS)
Operation Overview
The throttle position sensor (TPS) is used to indicate throttle plate angle to the ECUMounted on the throttle body and operated directly off the end of the throttle shaft, the TPS works like rheostat, varying the voltage signal to the ECU in direct correlation to the angle of the throttle plateThis signal is processed by the ECU and compared to the internal pre-programmed maps to determine the required fuel and ignition settings for the amount of engine loadPU-47082 TPS Test TPS Tester Set up the TPS Tester (PU-47082), according to the instructions that accompanied the testerMake sure that the volt battery is newUse NEW 9V battery
Air Flow Screw (Factory Set) Throttle Body
As mentioned in the instructions included with the tester, be sure the TPS tester is set up along with the TPS Tester Regulator (4010264)4010264 TPS Tester Regulator
TPS Yellow (Output)
TPS Connector
Blue (Input)
Black (Ground)