Honda BF40D Mode D'emploi page 466

• PULSER COIL TROUBLESHOOTING
MIL blinks 58 times
1) Symptom reproduction test
a. Turn the combination switch OFF. Disconnect
pulser coil 2P connector
again.
b. Reset the ECM and disconnect the SCS short
connector (P. 5-43).
c. Start the engine.
d. Turn the combination switch OFF and connect the
SCS short connector.
e. Turn the combination switch ON and check the
number of blinks of the MIL.
Does the MIL blink 58 times?
YES - Go to "2) CYLP line short-circuit inspection."
NO - Temporary failure (Disappears.)
5-71
2) CYLP line short-circuit inspection
once and connect it
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a. Turn the combination switch OFF. Disconnect the
pulser coil 2P connector
connector A .
9
b. Check for continuity between the pulser coil 2P
connector main wire harness side No.2
16
(Blue/Yellow) terminal and the engine ground.
PULSER COIL 2P CONNECTOR
MAIN WIRE HARNESS SIDE
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VIEWED FROM THE TERMINAL SIDE
Is there continuity?
YES - Repair short in the main wire harness
between the ECM and the pulser coil.
NO - Go to "3) CYLM line short-circuit inspection."
and the ECM
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CYLP
(Blue/Yellow)