Kawasaki Ninja Service Manual: Oxygen Sensor Heater Resistance Inspection

Kawasaki Ninja Service Manual / Self-Diagnosis System / Oxygen Sensor Heater (Service Code 67, Equipped Models) / Oxygen Sensor Heater Resistance Inspection

Turn the ignition switch to OFF.
Remove the fuel tank (see Fuel Tank Removal in the Fuel System (DFI) chapter).
Disconnect the oxygen sensor lead connector [A].

Oxygen Sensor Heater Resistance Inspection

Connect a digital meter [A] to the terminals in the oxygen sensor lead connector [B].
Measure the oxygen sensor heater resistance.

Oxygen Sensor Heater Resistance Inspection

Oxygen Sensor Heater Resistance Connections: W lead [C] ←→ W lead [D] Standard: 6.7 10.5 Ω at 20° (68°F)

If the reading is out of the standard, replace the sensor.

If the reading is within the standard, check the power source voltage (see Oxygen Sensor Heater Power Source Voltage Inspection).

Oxygen Sensor Heater Removal/Installation

The oxygen sensor heater is built in the oxygen sensor. So, the heater itself can not be removed. Remove the oxygen sensor (see Oxygen Sensor Removal (Equipped Models) in the Electrical System ch ...

Oxygen Sensor Heater Power Source Voltage Inspection

NOTE Be sure the battery is fully charged. Turn the ignition switch to OFF. Remove the fuel tank (see Fuel Tank Removal in the Fuel System (DFI) chapter). Disconnect the oxygen sensor l ...

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