1A-136 Engine General Information and Diagnosis:
2 1) Turn the ignition switch ON.
2) Measure the voltage between B/Bl wire and ground.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Voltage ( )
Steering damper solenoid valve voltage
Approx. 10 V when battery is fully charged condition
((+) terminal: B/Bl – (–) terminal: Ground)
Is the voltage OK?
• B/Bl (W) wire shorted
to VCC, or poor “26”
connection failure.
• B/O (Br) wire open or
shorted to ground, or
poor “25” connection
failure.
• If wire and
connection are OK,
intermittent trouble or
faulty ECM.
• Recheck each
terminal and wire
harness for open
circuit and poor
connection.
• Replace the ECM
with a known good
one, and inspect it
again.
• Low battery voltage
or fuse is blown.
• B/Bl (W) wire open or
shorted to ground, or
poor “26” connection
failure.
• If wire and
connection are OK,
intermittent trouble or
faulty ECM.
• Recheck each
terminal and wire
harness for open
circuit and poor
connection.
• Replace the ECM
with a known good
one, and inspect it
again.
Step Action Yes No
(A)
I947H1110113-01
Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
email: info@motomatrix.co.uk / www.motomatrix.co.uk
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