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:

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 the test light [A] (12 V 3.4 W bulb in a socket with leads) and the 12 V battery [B] to the fuel pu ...

Front Brake Pad Installation
Check that the pad spring [A] is in place on the caliper. Push the caliper pistons in by hand as far as they will go. Install the brake pads [A] on the pad spring correctly. Fit the pad into the groove of the caliper as shown in the figure. Install the pad pins while pushing t ...

Idle Speed
The idle speed inspection should be performed in accordance with the Periodic Maintenance Chart. This motorcycle is equipped with the Idle Speed Control valve. If the idle speed is disturbed, inspection of the idle speed control should be done by an authorized Kawasaki dealer. NOTE While ...