2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 452Get this manual

LIGHTSMETERSSWITCHES If the pulse voltage appears, check as follows: Remove the combination meter 14P (Gray) connector from the frame and disconnect itCheck for an open or short circuit in the Pinkgreen wire between the rear VSS 3P (Yellow) connector and combination meter 14P (Gray) connectorIf the Pinkgreen wire is OK, replace the combination meter'05, '06 shown:

14P (GRAY) CONNECTOR

COMBINATION METER REMOVAL INSTALLATION

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives