Yamaha Tenere 700 2020, Service Manual

Page: 374 / 472

FUEL INJECTION SYSTEM
8-63
C-5 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. 21)
When the clutch lever is re-
leased with the transmission in
gear and when the sidestand is
retracted: “OFF”
When the clutch lever is
squeezed with the transmission
in gear and when the sidestand
is retracted: “ON”
Correct indication
→
Go to item
C-10.
Incorrect indication
→
Go to
item C-6.
C-6 Wire harness continuity. Open or short circuit
→
Replace
the wire harness and/or left han-
dlebar switch.
Between clutch switch coupler
and left handlebar switch cou-
pler.
black/red–black/red
black/yellow–black/yellow
Between left handlebar switch
coupler and joint coupler.
black/red–black/red
black/yellow–black/yellow
Between joint coupler and ECU
coupler.
black/red–black/red
black/yellow–black/yellow
Execute the diagnostic mode.
(Code No. 21)
When the clutch lever is re-
leased with the transmission in
gear and when the sidestand is
retracted: “OFF”
When the clutch lever is
squeezed with the transmission
in gear and when the sidestand
is retracted: “ON”
Correct indication
→
Go to item
C-10.
Incorrect indication
→
Go to
item C-7.
C-7 Defective clutch switch. Check the clutch switch.
Replace if defective.
Refer to “CHECKING THE
SWITCHES” on page 8-129. Execute the diagnostic mode.
(Code No. 21)
When the clutch lever is re-
leased with the transmission in
gear and when the sidestand is
retracted: “OFF”
When the clutch lever is
squeezed with the transmission
in gear and when the sidestand
is retracted: “ON”
Correct indication
→
Go to item
C-10.
Incorrect indication
→
Go to
item C-8.
C-8 Defective left handlebar switch. Check the left handlebar switch.
Replace if defective.
Refer to “CHECKING THE
SWITCHES” on page 8-129. Execute the diagnostic mode.
(Code No. 21)
When the clutch lever is re-
leased with the transmission in
gear and when the sidestand is
retracted: “OFF”
When the clutch lever is
squeezed with the transmission
in gear and when the sidestand
is retracted: “ON”
Correct indication
→
Go to item
C-10.
Incorrect indication
→
Go to
item C-9.