Yamaha FJR 1300 AE 2014 Service Manual

CRUISE CONTROL SYSTEM8-976 Check the fuse. (Main, sig-naling system, brake light)Abnormality → Replace thefuse. (Main, signaling sys-tem, brake light)Turn the main switch to “ON”.Operate the brake lever.Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 7.7 Wire harness continuity. Open or short circuit → Re-place the wire harness.Between battery and mainswitch coupler.red–redBetween main switch couplerand fuse box 1 (signalingsystem fuse).brown/blue–brown/blueBetween fuse box 1 andbrake light fuse.brown–brownBetween brake light fuse andfront brake light switch cou-pler.green/white–green/whiteBetween front brake lightswitch coupler and brakeswitch relay coupler.green/yellow–green/yellowBetween brake switch relaycoupler and ECU coupler.light green/black–lightgreen/blackTurn the main switch to “ON”.Operate the brake lever.Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 8.8 Defective front brake lightswitch.Replace the front brake lightswitch.Turn the main switch to “ON”.Operate the brake lever.Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 9.9 Malfunction in ECU. Replace the ECU.Refer to “REPLACING THEECU (engine control unit)” onpage 8-196.Fault code No. 90Item 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 engineAble to drive vehicleDiagnostic code No. 82, 83Fault code No. 90Item A Front brake light switch: open or short circuit is detected.B Rear brake light switch: open or short circuit is detected.