2005-2007 Polaris Ranger 500 service manual, Page 146Get this manual
ELECTRONIC FUEL INJECTION Connect the test leads connected as shown in Figure and the meter set to the "vdc" scale, move the throttle open and closed slowly while reading the displayThe voltage should increase smoothly with no "jumps" or decreases when the throttle is appliedTester 2201519 No "Jumps" in read out
Throttle Position Sensor Replacement
NOTE: The correct position of the TPS is established and set at the factoryIf the TPS is repositioned, replaced or loosened it must be recalibrated If the TPS does not function correctly, replace it
TPS TesterCorrect Reference Voltage