Kawasaki Ninja Service Manual: DFI Power Source

Kawasaki Ninja Service Manual / Fuel System (DFI) / DFI Power Source

ECU Fuse Removal

Refer to the 30 A Main/15 A ECU Fuse Removal in the Electrical System chapter.

ECU Fuse Installation

If a fuse fails during operation, inspect the DFI system to determine the cause, and then replace it with a new fuse of proper amperage.

ECU Fuse Inspection

Refer to the Fuse Inspection in the Electrical System chapter.

ECU Main Relay Removal/Installation

The ECU main relay is built in the relay box [A].

ECU Main Relay Removal/Installation


ECU Main Relay Inspection

Refer to the Relay Circuit Inspection in the Electrical System chapter.

CAN Communication Line
CAN Communication Line Resistance Inspection In this model, resistors for CAN communication line are built in the ECU [A] and meter unit. Refer to the Meter Unit Inspection in the Electrical Sy ...

Fuel Line
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Other materials:

Engine Installation
Apply molybdenum disulfide grease to the threads of the adjusting collars [A]. Install the adjusting collars to crankcase backside until end of the threads. Install the adjusting collar [A] to the frame until end of the threads. Replace the engine mounting nuts with ne ...

Chain Slack Adjustment
Remove the cotter pin, and loosen the axle nut. Loosen the left and right chain adjuster locknuts. A. Axle Nut B. Cotter Pin C. Adjuster D. Locknut If the chain is too loose, turn out the left and right chain adjusters evenly. If the chain is too tight, turn in the left ...

Electrical Leads
A two-color lead is identified first by the primary color and then the stripe color. Unless instructed otherwise, electrical leads must be connected to those of the same color. Instrument Use a meter that has enough accuracy for an accurate measurement. Read the manufacture’s instructions ...