2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 384Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 384

ELECTRICAL ELECTRONIC THROTTLE CONTROL (ETC) SWITCH Operation Overview The Electronic Throttle Control (ETC) system is designed
the key or engine stop switch "OFF"NOTE: ETC will not activate unless there is throttle plate movement off of "zero" detected
by the ECUTest the ETC switch at the harness connectorAdjust throttle cable freeplay (ETC switch) and make sure throttle
mechanism is functioning properly before testing the switchRefer to Maintenance Chapter for cable adjustment procedure ETC
Test 1Remove throttle block cover by carefully releasing all tabs around edge of cover2Place transmission in neutral and
apply parking brake3Start engine and open throttle lever slightly until engine RPM is just above idle speed4Hold throttle
cable with fingers at point "A" as shown below and release throttle leverIf the ETC system is functioning properly, the engine