2005-2007 Polaris Ranger 500 service manual, Page 145Get this manual
ELECTRONIC FUEL INJECTION Idle Air Control Replacement
123Disconnect the IAC from the engine harnessUsing suitable tool, remove the retaining screws and replace the sensorTorque the retaining screws to 17.7 in lbs(2 0.5 Nm) Using an ohmmeterWith the test leads connected and the meter set to the ohms scale, observe the reading at the following pin locations of the TPS:
TPS Sensor Connector
TPS Resistance Readings Pin Throttle Position Resistance -GND 3K4K (reference) Closed 720820 (reference) Open 4K 6K -
THROTTLE POSITION SENSOR (TPS)
General Information