8-37Open-circuit voltage12.8 V or more at 20CYESReplace the fuse(-s).NOYES Clean the batteryterminals. Recharge or re-place the battery.NOReplace the mainswitch.NOEB8024113. Main switch Check the main switch for continuity.Refer to “CHECKING THE SWITCHES”. Is the main switch OK?YES1. Main and signaling system fuses Check the main and signaling system fusesfor continuity.Refer to “CHECKING AND CHARGINGTHE FUSES” in chapter 3. Are the main and signaling system fusesOK?2. Battery Check the condition of the battery.Refer to “CHECKING THE BATTERY” inchapter 3. Is the battery OK?NOEB8064004. Wiring Check the entire signaling system’s wiring.Refer to “CIRCUIT DIAGRAM”. Is the signaling system’s wiring properly con-nected and without defects?YESProperly connect orrepair the signalingsystem’s wiring.Check the conditionof each of the signal-ing system’s circuits.Refer to “CHECKINGTHE SIGNALINGSYSTEM”.SIGNALING SYSTEM ELECNOTE:EB806010 EB802401TROUBLESHOOTING Any of the following fail to light: turn sig-nal light, brake light or an indicator light. The horn fails to sound.Check:1. main and signaling system fuses2. battery3. main switch4. wiring(of the entire signaling system) Before troubleshooting, remove the followingpart(-s):1) seats2) fuel tank3) air filter case4) front cowling inner panels5) bottom cowling6) side cowling inner panels7) side cowlings8) windshield9) rear cowling Troubleshoot with the following special tool(-s).Pocket tester90890-03112EB802400