2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 168Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 168

500 EFI FUEL SYSTEM Throttle Position Sensor Replacement NOTE: The correct position of the TPS is established and set at
the voltage did not change 1Remove the LH side panel assembly2Disconnect sensor from the engine harness3Loosen and rotate
the throttle body (B) to gain access to the retaining screws (if required)4Remove the retaining screws and replace the sensor,
but do not tighten the screws at this point5Refer to "TPS Initialization" for setting the TPS voltage Throttle Position Sensor
Initialization The correct position of the throttle body idle stop is established and set at the factoryDo not loosen the
throttle body idle stop or alter the stop position in any fashionIf the stop is repositioned, the entire throttle body assembly
must be replacedEstablishing TPS settingThis step is crucial as it sets the TPS position using the fixed physical stop Open
and close throttle plate couple of times to ensure full throttle closingDo not snap closed, as this could cause unnecessary