2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 471Get this manual
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ELECTRIC SHIFT PROGRAM (ESP; FEFPE model)
3Rear VS Sensor line Open Circuit Inspection
Turn the ignition switch OFF Disconnect the ECM 33P black connector and rea VS sensor yellow connectorCheck for Blackorange, Pinkgreen an Greenl blue wires for con tinuity between the ECM and rear VS sensor connectors- Repair open ci rcui in the Blackorange, Pinkgreen andlor Greenfb lue wire
- GO TO STEP 4REAR VS SENSOR ECM 33P CONNECTOR CONNECTOR (Viewed from the terminal side)
Greenblue
BILI 4ES System Failure Checking