2005-2011 Honda Recon TRX250TE/TM service manual, Page 383Get this manual
ELECTRIC SHIFT PROGRAM (ESP: TE model) If the continuity is abnormal, perform the same inspection at the handlebar switch BP (Gray)
GEAR,;HIFT SWITCH
connector
Remove the handlebar switch (BP) connector from the frame and disconnect it
If the continuity at the control unit is abnormal and the one al the ap connector is normal, check for an open or short circuit, or loose or poor con-
nector contact If both continuities are abnormal, replace the gearshift switch
Connect the ECU 22P connectorMeasure the input voltage between the Blackred (+) terminal of the harness side 8P (Gray) connector