2009-2012 Honda MUV700 Big Red Service Manual, Page 160Get this manual
FUEL SYSTEM (PGM-FI) 3ECT Sensor Line Open Circuit Inspection Turn the ignition switch to OFF (O)Remove the jumper wireDisconnect the PCM 33P gray connectorCheck the Blackblue and Greenblack wires for continuity between the ECT sensor 2P connector and PCM 33P gray connector terminalsTOOL: Test probe, pack
07ZAJ-RDJA 110
Greenblack (B2) PCM 33P GRAY CONNECTOR
ECT SENSOR 2P CONNECTOR
ConnectionBlackblue (B27)Blackblue Greenblack (82)Greenblack
Is there continuity?
YES NOReplace the PCM with known good one and recheck_Open circuit in the Blackblue wire Open circuit in the Greenblack wire
Blackblue (Terminal side of the wire harness)
OTC 8-1 (TP SENSOR LOW VOLTAGE)
Before starting the troubleshootingcheck the sensor unit 5P black connector for loose or poor contactsand recheck the DTC1TP Sensor System Inspection Turn the ignition switch to ON (I) Check the TP sensor with the HDS pocket tester ith the throttle fully closed