2006 Honda TRX680 Rincon Factory Service Manual, Page 146Get this manual
FUEL SYSTEM (PGM-FI) 2lACV Short Circuit Inspection Remove the seat (page 3-4)Remove the trim clip and throttle body cover (page 6-43)Turn the ignition switch OFFDisconnect the lACV 4P (Black) connectorCheck for continuity between the lACV 4P (Black) connector and ground on all wiresConnection: BlackGround BrownblueGround BrownyellowGround BrownredGround Is these continuity on all wires? YESShort circuit in Black or Brownred wire Short circuit in Brownblue or Brown yellow wire- GO TO STEP 3lACV 4P (BLACK) CONNECTOR (Wire side of female terminal)