Kawasaki Ninja Service Manual: Water Temperature Sensor Inspection

Kawasaki Ninja Service Manual / Electrical System / Switches and Sensors / Water Temperature Sensor Inspection

Remove the water temperature sensor (see Water Temperature Sensor Removal/Installation in the Fuel System (DFI) chapter).
Suspend the sensor [A] in a container of coolant so that the temperature-sensing projection [C] is submerged.
Suspend an accurate thermometer [B] with temperature -sensing projection located in almost the same depth with the sensor

Water Temperature Sensor Inspection

NOTE

The sensor and thermometer must not touch the container side or bottom.

Place the container over a source of heat and gradually raise the temperature of the coolant while stirring the coolant gently.
Using the hand tester, measure the internal resistance of the sensor.

If the hand tester does not show the specified values, replace the sensor.

Water Temperature Sensor Resistance

*: Reference Information

Switch Inspection

Using a hand tester, check to see that only the connections shown in the table have continuity. Special Tool - Hand Tester: 57001-1394 For the switch housings and the ignition switch, refer t ...

Fuel Reserve Switch Inspection

Fill the fuel tank with fuel and close the fuel tank cap. Remove the front seat (see Front Seat Removal in the Frame chapter). Disconnect the fuel pump lead connector [A]. Connect t ...

Other materials:

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Remove the water pump impeller (see Oil Pump Removal in the Engine Lubrication System chapter). The sealing seat and rubber seal may be removed easily by hand. Apply coolant around the surfaces of the rubber seal and sealing seat. Install the rubber seal [A] and sealing seat [B] into ...

Stick Coil Inspection
Remove the stick coils (see Stick Coil Removal). Measure the primary winding resistance [A] as follows. Connect the hand tester between the coil terminals. Set the tester to the × 1 Ω range, and read the tester. Measure the secondary winding resistance [B] as follows. Conn ...

Tachometer
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