Yamaha FJR1300A(D) - Page 540

CRUISE CONTROL SYSTEM
8-91
WARNING
EWA1MC1005
When maintenance or checks have been performed on components related to the cruise control
system, be sure to perform a final check before delivering the vehicle to the customer. (Refer to
“[C-2] FINAL CHECK” on page 8-101.)
EAS1MC1016
[A] CHECKING THE CRUISE CONTROL SYSTEM INDICATOR LIGHT
Turn the main switch to “ON”, and then push the cruise control power switch.
1. The cruise control system indicator light does not come on.
• Check the control power switch for continuity. Refer to “CHECKING THE SWITCHES” on page
8-169. If there is no continuity, replace the left handlebar switch.
• Check the fuse for continuity. Refer to “CHECKING THE FUSES” on page 8-173. If the cruise con-
trol system fuse is blown, replace the fuse.
• Check for continuity between the orange/white terminal of the left handlebar switch coupler and
orange/white terminal of the ECU (engine control unit) coupler. If there is no continuity, the wire
harness is defective. Replace the wire harness.
2. The cruise control system indicator light flashes. [B-1]
3. The cruise control system indicator light come on. [B-2]
EAS1MC1017
[B-1] DIAGNOSIS USING THE FAULT CODES
1. Information for the fault codes from the cruise control system is contained in the following table. Re-
fer to this table or troubleshooting.
Fault code table
Fault
code No.
Symptom Check point
90 No normal signals from the switch are
received by the ECU.
• Wire harness (ECU coupler and front or
rear brake light switch coupler)
• Signaling system and brake light fuses
• Connection of the brake switch relay cou-
pler
• Connection of the main switch coupler
• Front brake light switch
• Rear brake light switch
91 No normal signals from the switch are
received by the ECU.
• Wire harness (ECU coupler and left handle-
bar switch coupler)
• Signaling system fuse
• Connection of the main switch coupler
• Cruise control setting switch
Fault code No. 90
Item
A Front brake light switch: open or short circuit is detected.
B Rear brake light switch: open or short circuit is detected.
Fail-safe system
Able to start engine
Able to drive vehicle
Diagnostic code No. 82, 83
Meter display
“ON” (when the brakes are applied)
“OFF” (when the brakes are not applied)
Procedure Operate the brake lever.