2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 460Get this manual
LIGHTSMETERSSWITCHES
REVERSE SWITCH
INSPECTION
Remove the following: fuel tank cover (page 2-6) left inner fender (page 2-9) Disconnect the reverse switch 2P connectorCheck for continuity between the switch side connector terminalsThere should be continuity with the gearshift lever in reverse position and no continuity with it in except reverse2P CONNECTOR