Yamaha 2014 MT-07, Руководство по обслуживанию

Страница: 464 / 564

FUEL INJECTION SYSTEM
8-59
Procedure
Check that the number increases when the rear wheel is rotated. The
number is cumulative and does not reset each time the wheel is stopped.
Item
Probable cause of malfunc-
tion 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 val-
ue increases. Value does not increase
→
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 re-
leased: “OFF” Incorrect indication
→
Go to
item B-2 for the gear position
switch.
When the transmission is in
gear with the clutch lever
squeezed and the sidestand re-
tracted: “ON” Incorrect indication
→
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
→
Con-
nect the coupler securely or re-
place the wire harness.
Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated val-
ue increases.
Value increases
→
Go to item
A-8 and delete the fault code.
Value does not increase
→
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
→
Con-
nect the coupler securely or re-
place the wire harness.
Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated val-
ue increases.
Value increases
→
Go to item
A-8 and delete the fault code.
Value does not increase
→
Go
to item A-4.
A-4 Connection of 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
→
Con-
nect the coupler securely or re-
place the wire harness.
Execute the diagnostic mode.
(Code No. 07)
Rotate the rear wheel by hand
and check that the indicated val-
ue increases.
Value increases
→
Go to item
A-8 and delete the fault code.
Value does not increase
→
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 Gear position switch: open or short circuit is detected.
C Clutch switch: open or short circuit is detected.