2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 409Get this manual
ELECTRIC SHIFT PROGRAM (ESPFE model) 2Gear Position Switch Inspection Check the gear position switch (page 21-10)Is the gear position switch normal? NO YESReplace the (page 21-10)gear position switch
- Repair open circuit in the wire harness
3Signal Line Open Circuit Inspection Disconnect the ECM 33P black connectorCheck Grayblack wire for continuity between the ECM connector and the combination meter connector terminals using the special toolTOOL: Pin probe (Male) 07ZAJ-RDJA110 Is there continuity? NO YESRepair open circuit in the Grayblack wire- GO TO STEP 4ECM 33P CONNECTOR COMBINATION METER CONNECTOR (Viewed from the terminal side)
Grayblack