Yamaha FJR13AG, Руководство по обслуживанию

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FUEL INJECTION SYSTEM
8-126
Tool display
Front wheel speed pulse
0–999
Procedure
Check that the number increases when the front 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
1 Connection of front 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. 16)
Rotate the front wheel by hand
and check that the indicated
value increases.
Value increases
→
Go to item 8
and delete the fault code.
Value does not increase
→
Go
to item 2.
2 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. 16)
Rotate the front wheel by hand
and check that the indicated
value increases.
Value increases
→
Go to item 8
and delete the fault code.
Value does not increase
→
Go
to item 3.
3 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
→
Con-
nect the coupler securely or re-
place the wire harness.
Execute the diagnostic mode.
(Code No. 16)
Rotate the front wheel by hand
and check that the indicated
value increases.
Value increases
→
Go to item 8
and delete the fault code.
Value does not increase
→
Go
to item 4.
4 Wire harness continuity. Open or short circuit
→
Replace
the wire harness.
Between front wheel sensor
coupler and ABS ECU coupler.
black–black
white–white
Between ABS ECU coupler and
ECU coupler.
blue/yellow–blue/yellow
Execute the diagnostic mode.
(Code No. 16)
Rotate the front wheel by hand
and check that the indicated
value increases.
Value increases
→
Go to item 8
and delete the fault code.
Value does not increase
→
Go
to item 5.
5 Defective front wheel sensor. Improperly installed sensor
→
Reinstall or replace the sensor.
Execute the diagnostic mode.
(Code No. 16)
Rotate the front wheel by hand
and check that the indicated
value increases.
Value increases
→
Go to item 8
and delete the fault code.
Value does not increase
→
Go
to item 6.
Fault code No. P2158
Item
Front wheel sensor: no normal signals are received from the front
wheel sensor.