2011 Polaris Ranger RZR ATV Service Manual, Page 146Get this manual

2011 Polaris Ranger RZR ATV Service Manual, Page 146

ELECTRONIC FUEL INJECTION ENGINE COOLANT TEMPERATURE SENSOR (ECT) Operation Overview Mounted on the cylinder head, the engine
for determining the fuel and ignition requirements during operationThe ECU also uses this signal to determine when to activate
the fan during operation123456Remove the driver and passenger seatsRemove the rear service panel to access the ECT sensorDrain
coolant to level below sensorDisconnect sensor from engine harnessUsing wrench, remove and replace the sensor, applying light
coating of thread sealant to aid installationTorque the sensor to 17 ftlbs(23 Nm) ECT Sensor Test To quickly rule out other
components and wiring related to the ECT, disconnect the harness from the ECT sensor and start the engineAfter few seconds,
the fan should turn on and the "Check Engine" indicator should display on the instrument clusterThis indicates all other