2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 407Get this manual
ELECTRIC SHIFT PROGRAM (ESP: TEFE model) 6Angle Sensor Input Volta ge Inspection Co nn ect the angle se nso connector (3P)Co nn ect the ECU test harnesses be tween the ain wire harness and the ECUTOOLECU Test Ha rness, 22P 07YMZ-0010100 Wi the ign ition switc turned to "ON"measure th vo ltage between th Blackred and he Bluegreen termina lsCo nect ions: Blackred (+)Blue green STANDARD4.755.25V
Is the voltage within the specified range?
NO YESReplace the ECU ith new one and roub les hoot aga inGO TO STEP 7
7A ngle Sensor Inspection at ECU Connector Turn he ign iti on swi chOFF"Disconnect the EC conn ecto test ha rn ess-M easure the res ista nce between he Yell owblue and Bluegreen ter minals of he ire harness side of he ECU co nnect or hi le sh ifting throug all he gears (1 st, 2n d, 3rd4th5thReverse) STANDARD:50
Is the resistance within the specified range?
NO YESFaulty ang le sensorGO TO STEP 8
BES System Failure Checking Co nn ect th EC connectorCh eck the ES system fa ilu re (the gea indicato bli nkswhe tu rn ing th ignitio switch fromOFF" to "ON"