2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 324Get this manual
DRIVETRAIN SYSTEM 4EOT Sensor Short Cin.uit Inspection Disconnect the peM 33P (Gray) connector from
the peM (page 6-54)
EOTSENS()R 2P (BLACK) CONNECTOR
lWire side of female terminal)
Check for continuity between the EDT sensor 2P (Black} connector terminal of the wire harness side and ground
Connection: YellowGround
Is there continuity?
YESShort circuit in Yellow wire
- Replace the peM with new one, and recheck
DTe 44-2 (EOT SENSOR HIGH VOLTAGE)
Before starting the inspection, check for loose or poor contact on the EDT sensor 2P (Black) connector and recheck the HDS1EDT Sensor System Inspection
Turn the ignition switch ON and engine stop switch "0"Check the EQT sensor with the HDS pocket