Yamaha FJR 1300 AE 2014, Руководство по обслуживанию

Страница: 504 / 694

FUEL INJECTION SYSTEM
8-53
Meter display Displays the air temperature.
Procedure
Compare the actually measured air temperature with the meter
display value.
Item
Probable cause of mal-
function and check
Maintenance job
Confirmation of service
completion
1 Connection of air tempera-
ture sensor coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins). Improperly connected
→
Connect the coupler secure-
ly or replace the wire har-
ness.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is dis-
played
→
Go to item 2.
2 Connection of ECU coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins). Improperly connected
→
Connect the coupler secure-
ly or replace the wire har-
ness.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is dis-
played
→
Go to item 3.
3 Wire harness continuity. Open or short circuit
→
Re-
place the wire harness.
Between air temperature
sensor coupler and ECU
coupler.
brown/white–brown/white
Between air temperature
sensor coupler and joint cou-
pler.
black/blue–black/blue
Between joint coupler and
ECU coupler.
black/blue–black/blue
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is dis-
played
→
Go to item 4.
4 Installed condition of air tem-
perature sensor.
Check for looseness or
pinching. Improperly installed sensor
→
Reinstall or replace the
sensor.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is dis-
played
→
Go to item 5.
Fault code No. 22
Item Air temperature sensor: open or short circuit detected.