2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 298Get this manual
SIGNAL SYSTEM EBS01073 EBS01044
TROUBLESHOOTING Any of the following fail to light: brake light or an indicator lightCheck: 1fuse 2battery 3main switch 4wiring connections (of the entire signaling system) NOTE: Before troubleshooting, remove the following part(s): 1seat 2front fender Troubleshoot with the following special tool(s)Pocket tester 90890-03112 Analog pocket tester YU-03112-C
EBS01043