2006 Honda TRX680 Rincon Factory Service Manual, Page 140Get this manual
FUEL SYSTEM (PGM-FI) 5TP Sensor Output Line Open Circuit Inspection Check for continuity at the Yellow wire between the MAPTP sensor 5P (Black) connector terminal and the PCM 33P (Gray) connector terminalTOOL: Test probe 07ZAJ-RDJA110 Connection: B14Yellow Is there continuity? YES NOGO TO STEP 6- Open circuit in Yellow wire PCM 33P (GRAY) CONNECTOR (Wire side of female terminal) 6TP Sensor Output Line Short Circuit Inspection Disconnect the MAPTP sensor 5P (Black) connectorCheck for continuity between the MAPTP sensor 5P (Black) connector terminal of the wire harness side and groundConnection: YellowGround Is there continuity? YES NOShort circuit in Yellow wireGO TO STEP 7MAPTP SENSOR 5P (BLACK) CONNECTOR (Wire side of female terminal) MAPTP SENSOR 5P (BLACK) CONNECTOR (Wire side of female terminal) B14r-i1