Kawasaki Ninja Service Manual: Rear Wheel Rotation Sensor Wiring Inspection (Service Code b 45)

Kawasaki Ninja Service Manual / Self-Diagnosis System / KIBS Service Codes (KIBS Equipped Models) / Rear Wheel Rotation Sensor Wiring Inspection (Service Code b 45)

Disconnect the rear wheel rotation sensor lead connector [A] (see Rear Wheel Rotation Sensor Removal in the Brakes chapter).

Rear Wheel Rotation Sensor Wiring Inspection (Service Code b 45)

Disconnect the KIBS hydraulic unit lead connector (see KIBS Hydraulic Unit Removal in the Brakes chapter).
Check the wiring continuity of the G lead and R lead.

Rear Wheel Rotation Sensor Lead Connector [A] KIBS Hydraulic Unit Lead Connector [B] G Lead Terminals [C] R Lead terminals [D]

Rear Wheel Rotation Sensor Wiring Inspection (Service Code b 45)

If the wiring is open, replace or repair the harness (see KIBS System Circuit in the Brakes chapter).

If the wiring is good, go to next step.

Perform the Pre-Diagnosis Inspection 1 and 2 (see Inquiries to Rider in the Brakes chapter).

If this service code appears even if all checks are ended, replace the rear wheel rotation sensor (see Rear Wheel Rotation Sensor Removal in the Brakes chapter).

Still, when it is not good, replace the KIBS hydraulic unit.

If the service code does not appear, the KIBS system normal (temporary failure).

Rear Wheel Rotation Sensor Signal Abnormal (Service Code b 44)

Measure the air gap between the rear wheel rotation sensor and sensor rotor. Thickness Gauge [A] Air Gap Standard: 0.4 1.6 mm (0.02 0.06 in.) If the measurement is not the standard, ch ...

Power Supply Voltage Inspection (Low-Voltage) (Service Code b 52)

Check the battery condition (see Charging Condition Inspection in the Electrical System chapter). If the battery is good condition, perform the Pre-Diagnosis Inspection 1 and 2 (see Inquiries ...

Other materials:

Cylinder Head Removal
Remove: Thermostat Housing (see Thermostat Removal in the Cooling System chapter) Exhaust Pipe (see Exhaust Pipe Removal) Camshafts (see Camshaft Removal) Heat Insulation Plate [A] (see Engine Removal in the Engine Removal/Installation chapter) Place a container under the coolant dr ...

Crankcase Halves Assembly
Install: Crankshaft (see Crankshaft Installation) Connecting Rods (see Connecting Rod Installation) Using a cleaning fluid, clean off any oil or dirt on the mating surface of the crankcase halves. Apply liquid gasket to the mating surface of the lower crankcase half as shown in the fi ...

Camshaft Installation
NOTE The exhaust camshaft has a 1001 EX mark [A] and the intake camshaft has a 3154 IN mark [B]. Be careful not to mix up these shafts. Install the camshaft sprockets as shown in the figure. #4 Cam Positions [A] Intake Camshaft Sprocket [B] Exhaust Camshaft Sprocket [C] The int ...