Kawasaki Ninja Service Manual: Subthrottle Valve Actuator Inspection

Kawasaki Ninja Service Manual / Self-Diagnosis System / Subthrottle Valve Actuator (Service Code 62) / Subthrottle Valve Actuator Inspection

NOTE

Be sure the battery is fully charged.

If the subthrottle valves do not operate, check the subthrottle valve actuator resistance (see Subthrottle Valve Actuator Resistance Inspection).

Subthrottle Valve Actuator Inspection


Subthrottle Valve Actuator Removal
NOTICE Do not remove the subthrottle valve actuator [A] since it has been adjusted and set with precision at the factory. Never drop the throttle body assy especially on a hard surface. Such a ...

Subthrottle Valve Actuator Resistance Inspection
Turn the ignition switch to OFF. Disconnect the subthrottle valve actuator connector [A]. Connect a digital meter to the subthrottle valve actuator connector [A]. Measure the subthr ...

Other materials:

Troubleshooting Guide
NOTE Refer to the Fuel System chapter for most of DFI trouble shooting guide. This is not an exhaustive list, giving every possible cause for each problem listed. It is meant simply as a rough guide to assist the troubleshooting for some of the more common difficulties. Engine Doe ...

Radiator Inspection
Remove the radiator (see Radiator and Radiator Fan Removal). Check the radiator core. If there are obstructions to air flow, remove them. If the corrugated fins [A] are deformed, carefully straighten them. If the air passages of the radiator core are blocked more than 20% by unremovable ...

System Components
1. FI ECU The FI ECU analyzes the motorcycle conditions based on the signals from the front/rear wheel rotation sensors and FI sensors (such as the crankshaft sensor and main throttle sensor), and controls engine power by reducing the number of ignition and retarding the ignition timing. The m ...