Service Manual — page 123 of 715

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FUEL SYSTEM (DFI) 3-33
Troubleshooting the DFI System
Sample Diagnosis Sheet
Rider name: Registration No. (license plate No.):           Year of initial registration:
Model:            Engine No.:                                     Frame No.:
Date problem occurred:                                            Mileage:
                              Environment when problem occurred.
Weather         □ fine, □ cloudy, □ rain, □ snow, □ always, □ other:
Temperature □ hot, □ warm, □ cold, □ very cold, □ always, □ other:
Problem         □ chronic, □ often, □once
frequency
Road            □ street, □ highway, □ mountain road (□ uphill, □ downhill), □ bumpy, □ pebble
Altitude        □ normal, □ high (about 1 000 m or more)
                        Motorcycle conditions when problem occurred.
Yellow engine □ goes on immediately after turning the ignition switch on, and goes off after
warning           starting the engine (normal)
indicator light □ goes on immediately after turning the ignition switch on, and goes on continuously
(LED)             after starting the engine [DFI problem]
                □ does not go on after turning the ignition switch on [indicator light (LED), meter
                  unit fault]
Red warning □ Starts blinking about 3 second after ignition switch on, and the immobilizer
indicator light   warning indicator on the LCD starts blinking (immobilizer system problem).
(LED)           □ Does not go on about 3 second after ignition switch on (ECU or meter unit fault).
                □ light up (battery, oil pressure, water temperature, immobilizer or meter unit
                  problem)
Starting        □ starter motor not rotating.
difficulty      □ starter motor rotating but engine do not turn over.
                □ starter motor and engine do not turn over.
                □ no fuel flow (□ no fuel in tank, □ no fuel pump sound).
                □ no spark.
                □ other:
Engine stalls □ right after starting.
                □ when opening throttle grip.
                □ when closing throttle grip.
                □ when moving off.
                □ when stopping the motorcycle.
                □ when cruising.
                □ other: