Kawasaki Ninja Service Manual: Backups

Kawasaki Ninja Service Manual / Self-Diagnosis System / Self-Diagnosis / Backups

Backups


Backups


Backups


Backups


Note:

(1): D-J Method: When the engine load is light like at idling or low speed, the ECU determines the injection quantity by calculating from the throttle vacuum (vacuum sensor output voltage) and engine speed (crankshaft sensor output voltage). This method is called D-J method.

(2): α-N Method: As the engine speed increases, and the engine load turns middle to heavy, the ECU determines the injection quantity by calculating from the throttle opening (throttle sensor output voltage) and the engine speed. This method is called α-N method.

*: This depends on the number of stopped cylinders.

The main throttle sensor is a rotating variable resistor that change output voltage according to throttle operating. The ECU senses this voltage change and determines fuel injection quantity, and ignition timing according to engine rpm, and throttle opening.

Input Terminal [A]: BL Output Terminal [B]: V/W Ground Terminal [C]: BR/BK

Backups


Service Code Erasing
When repair has been done, warning indicator light (LED) and warning symbol go off and service code are not displayed. But the service codes stored in memory of the ECU are not erased to preserve ...

Main Throttle Sensor (Service Code 11)
...

Other materials:

Transmission Assy Installation
Assemble the transmission assy (see Transmission Assy Assembly). Be sure that the dowel pins are in position. Install the transmission assy on the crankcase. Tighten: Torque - Transmission Case Bolts: 20 N·m (2.0 kgf·m, 15 ft·lb) Install: Shift Shaft (see External Shift Mechani ...

Gear Position Switch Inspection
NOTE Be sure the transmission and external shift mechanism are good condition. Remove the fuel tank (see Fuel Tank Removal in the Fuel System (DFI) chapter). Disconnect the connector [A]. Set the hand tester [A] to the × 1 kΩ or × 100 Ω range and connect i ...

Armature Inspection
Using the × 1 Ω hand tester range, measure the resistance between any two commutator segments [A]. Special Tool - Hand Tester: 57001-1394 If there is a high resistance or no reading (∞) between any two segments, a winding is open and the starter motor must be replaced. ...