Oxygen Sensor (Rzr S 1000); Oxygen Sensor Information; Oxygen Sensor Replacement - Polaris RZR 900 2015 Service Manual

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OXYGEN SENSOR (RZR S 1000)

The oxygen sensor, located on the exhaust pipe before

the muffler, uses a 4 wire heated element.

9926814 R08 -

PIN AND WIRE

Heater Power

Heater Ground

Sensor Output

Sensor Ground

The sensor element in the oxygen sensor cannot be

tested effectively with static tests. The heater circuit

element in the sensor however, can be tested with an

First, verify if there are any stored codes for the oxygen

Short drive cycles and cold temperatures will both affect

the delay time of the O2 sensor (increases the delay).

The delay time ensures the oxygen sensor heater has

run long enough to provide accurate data.

1. Disconnect the harness going to the oxygen sensor.

2. Remove the oxygen sensor from the exhaust pipe.

3. Install new oxygen sensor. Torque sensor to

2015-2016 RZR 900

Oxygen Sensor Heater Element Resistance

15.8–18.6 Ohms

This test MUST be performed with the sensor at room

temperature.

The ECU must first run though the O2 sensor time

delay before a trouble code will be set. This may take

several minutes at idle to occur.

specification.