Yamaha R1 Series 2015, Руководство по обслуживанию

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FUEL INJECTION SYSTEM
8-82
Item Probable cause of
malfunction and check
Maintenance job Confirmation of service com-
pletion
A-1 Locate the malfunction. Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated
value increases.
Value does not increase
o
Go
to item A-2.
Execute the diagnostic mode.
(Code No. 21)
When the transmission is in
neutral: “ON”
When the transmission is in
gear with the clutch lever
released: “OFF”
Incorrect indication
o
Go to
item B-2 for the neutral switch.
When the transmission is in
gear with the clutch lever
squeezed and the sidestand
retracted: “ON”
Incorrect indication
o
Go to
item C-2 for the clutch switch.
A-2 Connection of rear wheel sen-
sor coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
Improperly connected
o
Con-
nect the coupler securely or
replace the wire harness.
Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated
value increases.
Value increases
o
Go to item
A-8 and delete the fault code.
Value does not increase
o
Go
to item A-3.
A-3 Connection of ABS ECU cou-
pler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
Improperly connected
o
Con-
nect the coupler securely or
replace the wire harness.
Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated
value increases.
Value increases
o
Go to item
A-8 and delete the fault code.
Value does not increase
o
Go
to item A-4.
A-4 Connection of wire harness
ECU coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
Improperly connected
o
Con-
nect the coupler securely or
replace the wire harness.
Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated
value increases.
Value increases
o
Go to item
A-8 and delete the fault code.
Value does not increase
o
Go
to item A-5.
Fault code No. 42
Item
A Rear wheel sensor: no normal signals are received from the rear
wheel sensor.
B Neutral switch: open or short circuit is detected.
C Clutch switch: open or short circuit is detected.