2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 163Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 163

500 EFI FUEL SYSTEM CRANKSHAFT POSITION SENSOR (CPS) General Information The engine speed sensor is essential to engine operation,
the mounting bracket and replace the sensorIf the resistance in step was incorrect, but the resistance of the sensor alone
was correct, test the main harness circuit between the sensor connector terminals and the corresponding pin terminals in
the main connectorCorrect any observed problem, reconnect the sensor, and perform step again A ferromagnetic 36-1 ring gear
is cast onto the flywheelThe inductive crankshaft sensor is mounted 0.41.2 mm (0.015.047 in away from this ring gearDuring
rotation, an AC pulse is created within the sensor for each passing toothThe tooth gap creates an "interrupt" input signal,
corresponding to specific crankshaft position for PTO cylinderThis signal serves as reference for the control of ignition
timing by the ECU Crankshaft Position Sensor Replacement 1Remove the RH footwell and rear body panel to gain access to the