Yamaha FJR1300A(D) Service Manual page 526

Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
14
Procedure
Meter display
15
Procedure
Probable cause of mal-
Item
function and check
1 Connection of accelerator
position 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).
2 Connection of wire harness
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).
3 Wire harness continuity.
4 Installed condition of accel-
erator position sensor.
Check for looseness or
pinching.
59
Accelerator position sensor: open or short circuit detected.
Able/Unable to start engine
Able/Unable to drive vehicle
14, 15
Accelerator position sensor signal 1
• 12–22 (fully closed position)
• 97–107 (fully open position)
• Check with throttle grip in fully closed position.
• Check with throttle grip in fully open position.
Accelerator position sensor signal 2
• 10–24 (fully closed position)
• 97–109 (fully open position)
• Check with throttle grip in fully closed position.
• Check with throttle grip in fully open position.
Maintenance job
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
Open or short circuit → Re-
place the wire harness.
Between accelerator position
sensor coupler and ECU
coupler.
black/blue–black/blue
white–white
black–black
blue–blue
Improperly installed sensor
→ Reinstall or adjust the
sensor.
Refer to "ADJUSTING THE
ACCELERATOR POSITION
SENSOR" on page 7-11.
8-77
FUEL INJECTION SYSTEM
Confirmation of service
completion
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.
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.
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.
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.