Honda BF40D Mode D'emploi page 479

c. Connect the ECM connector A
continuity between the fuel pump (high pressure
side) 2P connector main wire harness side
4
No.1 (Black/White) terminal and the engine ground.
FUEL PUMP (HIGH PRESSURE SIDE)
2P CONNECTOR
MAIN WIRE HARNESS SIDE
4
VIEWED FROM THE TERMINAL SIDE
Turn the combination switch ON. Is there continuity
for 2 seconds?
YES - Replace the fuel pump (high pressure side)
with a new one.
NO - Replace the ECM with a new one and
recheck.
. Check for
9
FFP
(Black/White)
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