2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 555Get this manual
LIGHTSMETERS SWITCHES
BRAKE LIGHT SWITCH
FRONT BRAKE LEVER
NOTE' The lo wer sw itch is the ront bra ke lig ht switch
Disconne ct th fro nt brake fever swi tch con nectors and chec or continuity between the swi tc te rm inal s
Th ere shoul be cont inu ity ith the fro nt bra ke lev er squeezed and no continuity with the leve rel eased