Honda BF40D Mode D'emploi page 450

• EBT SENSOR TROUBLESHOOTING
MIL blinks 6 times
1) Symptom reproduction test
a. Turn the combination switch OFF. Disconnect EBT
sensor 2P connector
again.
b. Reset the ECM (P. 5-43).
c. Turn the combination switch ON and check the
number of blinks of the MIL.
Does the MIL blink 6 times?
YES - Go to "2) EBT sensor signal line open-circuit
inspection."
NO - Temporary failure (Disappears.)
5-55
once and connect it
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450
2) EBT sensor signal line open-circuit inspection
a. Turn the combination switch OFF and disconnect
the EBT sensor 2P connector
b. Turn the combination switch ON. Measure the
voltage between the EBT sensor 2P connector
main wire harness side No.1 (Red/White) terminal
and the engine ground.
EBT SENSOR 2P CONNECTOR
MAIN WIRE HARNESS SIDE
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VIEWED FROM THE TERMINAL SIDE
Is the measurement within 4.30 - 5.25V?
YES - Go to "3) EBT sensor signal line short-circuit
inspection."
NO - Repair open in the main wire harness
between the ECM and the EBT sensor.
.
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17
TE (Red/White)