Kawasaki Ninja Service Manual: Water Temperature Sensor Resistance Inspection

Kawasaki Ninja Service Manual / Self-Diagnosis System / Water Temperature Sensor (Service Code 14) / Water Temperature Sensor Resistance Inspection

If the reading is within the standard, but the problem still exists, replace the ECU (see ECU Removal/Installation in the Fuel System (DFI) chapter).

Water Temperature Sensor Circuit

Water Temperature Sensor Circuit


1. ECU

2. Water Temperature Sensor

Water Temperature Sensor Output Voltage Inspection
NOTE Be sure the battery is fully charged. Turn the ignition switch to OFF. Remove the throttle body assy (see Throttle Body Assy Removal in the Fuel System (DFI) chapter). Disconnect the w ...

Intake Air Pressure Sensor #2 (Service Code 16)
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Other materials:

Valve Seat Inspection
Remove the valve (see Valve Removal). Check the valve seating surface [A] between the valve [B] and valve seat [C]. Measure the outside diameter [D] of the seating pattern on the valve seat. If the outside diameter is too large or too small, repair the seat (see Valve Seat Repair). Val ...

Coolant Level Inspection
NOTE Check the level when the engine is cold (room or ambient temperature). Check the coolant level in the reserve tank [A] with the motorcycle held perpendicular (Do not use the sidestand). If the coolant level is lower than the “L� level line [B], remove the upper fairing assembly (s ...

Amplifier Input Voltage Inspection
NOTE Be sure the battery is fully charged. Turn the ignition switch to OFF. Remove the upper fairing (see Upper Fairing Removal in the Frame chapter). Do not disconnect the connectors. Connect a digital meter to the amplifier connector [A] with needle adapter set. Special To ...