Kawasaki Ninja Service Manual: Crankshaft Sensor (Service Code 21)

Kawasaki Ninja Service Manual / Self-Diagnosis System / Crankshaft Sensor (Service Code 21)

The crankshaft sensor has no power source, and when the engine stops, the crankshaft sensor generates no signals.

Intake Air Pressure Sensor #2 Output Voltage Inspection
Measure the output voltage at the intake air pressure sensor #2 in the same way as input voltage inspection, note the following. Disconnect the intake air pressure sensor #2 connector and c ...

Crankshaft Sensor Removal/Installation
Refer to the Crankshaft Sensor Removal/Installation in the Electrical System chapter. Crankshaft Sensor Resistance Inspection Refer to the Crankshaft Sensor Inspection in the Electrical ...

Other materials:

Engine Sprocket Removal
Remove: Engine Sprocket Cover Bolts [A] Engine Sprocket Cover [B] Flatten out the bended washer [A]. Remove the engine sprocket nut [B] and washer. NOTE When loosening the engine sprocket nut, hold the rear brake on. Raise the rear wheel off the ground with the stand. ...

Rear Wheel Installation
Apply high-temperature grease to the grease seal lips. Fit the collars on the both sides of the hub. Left Side Collar [A] Right Side Collar [B] (with Flange) Engage the drive chain with the rear sprocket. Install the caliper bracket [A] onto the stopper [B] of the swingarm. ...

Sprocket Wear Inspection
Visually inspect the engine and rear sprocket teeth for wear and damage. If the teeth are worn as illustrated, replace the sprocket, and inspect the drive chain wear (see Drive Chain Wear Inspection in the Periodic Maintenance chapter). Worn Tooth (Engine Sprocket) [A] Worn Tooth (Rear ...