Service Manual

FUEL SYSTEM (DFI) 3-39
Self-Diagnosis
Self-diagnosis Conducting
○
When a problem occurs with the D FI system, the DFI in-
dicator LED light [A] goes on.
•
Remove the s eat (see Frame chapter).
•
With the ECU connector joined, the self-diagnosis mode
by grounding the self-diagnosis check female connector
[C] ( yellow lead from ECU [B]) to the battery (−) connector
[D], using a wire [E]. The LED light blinks in 2 seconds
after grounding.
Battery [F]
○
Count the blinks of the LED light to read the service code.
NOTE
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Use a fully charged battery when conducting
self-diagnosis. Otherwise, the LED light blinks very
slowly or doesn’t blink.
○
Keep the self- diagnosis female connector grounded
during self-diagnosis, using a wire.