Yamaha FZ1-N Service Manual page 389

Fault code No.
Diagnostic code No.
Item/components and probable
Order
Connections
• Lean angle sensor coupler
• Main wire harness ECU coupler
1
Open or short circuit in lead.
2
Defective lean angle sensor.
3
41 Symptom
08
cause
FUEL INJECTION SYSTEM
Lean angle sensor:open or short circuit detected.
Lean angle sensor
Check or maintenance job
• Check the couplers for any pins
that may be pulled out.
• Check the locking condition of
the couplers.
• If there is a malfunction, repair it
and connect the coupler
securely.
• Repair or replace if there is an
open or short circuit.
• Between lean angle sensor
coupler and ECU coupler.
(Blue–Blue)
(Yellow/Green–Yellow/Green)
(Black/Blue–Black/Blue)
• Execute the diagnostic mode.
(Code No.08)
• Replace if defective.
Refer to "CHECKING THE
LEAN ANGLE SENSOR" on
page 8-105.
8-65
Reinstatement
method
Turning the
main switch to
"ON".