2009-2012 Honda MUV700 Big Red Service Manual, Page 158Get this manual
FUEL SYSTEM (PGM-FI) 4MAP Sensor Output Line Open Circuit Inspection Turn the ignition switch to OFF (0)Disconnect the PCM 33P gray connectorCheck the light greenyellow re for continuity between the wire harness side 5P black connector and 33P gray connector terminalsTOOL: Test probe, pack 07ZAJ-ROJA 110 Connection: Ught greenyellow (825)Ught greenyellow
PCM 33P GRAY CONNECTOR
Light greenyellow (B25)
SENSOR UNIT 5P BLACK CONNECTOR
Is there continuity?
YES NOReplace the PCM ith known good one and recheck- Open circuit in the Light greenyellow wire
Light greenl yellow
(Terminal side of the wire harness)