2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 519Get this manual
ELECTRIC POWER STEERING (EPS) DTC 23-01LOWHIGH VOLTAGE FOR THE TORQUE SENSOR (VT1 AND VT2) (REGULAR DIAGNOSIS) NOTE: Before starting the troubleshooting, check the connectors for loose contacts or corroded terminals, and recheck the DTC
1EPS ECU system inspection 1Erase the DTC with HOS or Ol (page 24-1112Start the engi ne3Fully tu rn the ha ndlebar to the leh or right and hold it 10 seconds4Check the EPS indicator
Does the EPS indicator come on7
- System is normal at this time- GO TO STEP 2
2Torque Sensor line Short Circuit Inspection
Rem ove the front fender (page 3-9)
Disconnect the EPS EeU 21P gray connectorCheck for resistance between wire harness side
EPS ECU 21 CONN ECTOR (Viewed from terminal side)
of the EPS ECU 21P gray connectorConnectionYellowred(+1Green orange (-) Yellowred(+)Whiteblue (-)