2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 347Get this manual
LIGHTSMETERSSWITCHES
BRAKE LIGHT SWITCH
FRONT BRAKE LEVER
Disconnect the front brake light switch connectors and check for continuity between the switch terminalsThere should be continuity with the front brake lever squeezed and no continuity with the lever released
REAR BRAKE PEDAL