Service manual

FUEL SYSTEM (DFI) 3-35
Self-Diagnosis
Self-diagnosis Outline
The self-diagnosis system has two modes and can be
switched to another mode by grounding the self-diagnosis
terminal.
User Mode
The ECU notifies the rider of troubles in DFI system and
ignition system by flashing the FI indicator when DFI system
and ignition system parts are faulty, and initiates fail-safe
function. In case of serious troubles, the ECU stops the
injection/ignition/starter motor operation.
Dealer Mode
The ECU generate service code(s) to show the prob-
lem(s) which the DFI system, and ignition system have at
the moment of diagnosis.
Self-diagnosis Procedures
○
When a problem occurs with the DF I system and ignition
system, the FI indicator light (LCD) [A] flashes.
NOTE
○
Use a fully charged battery when conducting
self-diagnosis.
○
Keep the self-diagnosis terminal grounded during self
-diagnosis, with an auxiliary lead.
•
Remove: (see Upper Cover Removal in the Frame chap-
ter).
Seat (see Seat Removal in the Frame chapter)
Middle Cover (see Middle C over Removal i n the Frame
chapter)
•
Remove the connector cap [A].
•
Disconnect the FI indicator light (LCD) c onnector [A]