2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 146Get this manual
FUEL SYSTEM (PGM-FI) 2IACVShort 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 IACV 4P (Blackl connector
IACV 4P (BLACK) CONNECTOR (Wire side of female terminal)
Check for continuity between the IACV 4P (Black)
connector and ground on all wiresConnection: BlackGround
BrownblueGround
BrownyellowGround BrownredGround
Is these continuity OD all wires?
YESShort circuit in Black or Brownred wire Short circuit in Brownblue or Brownl yellow wireL
- GOTO STEP 3
3IACV Circuit Continuity Inspection
Disconnect the peM 33P (Gray) connectorCheck for continuity between the peM 33P, IACV 4P (WHITE) CON NECTaR (Gray} connector and the IACV 4P (Black) con(Wire side cf temate terminal) nector