2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 411Get this manual
ELECTRIC SHIFT PROGRAM (ESP: TEFE model) 2 ECU to Vehicle Speed Sensor Connection Inspection Check the connectio of he ECU and the vehic le speed sensor connectors
Are al connections good?
NO YESLoose or poor contact of related terminalsGO TO STEP 3
3ECU to Vehicle Speed Sensor Harness Inspection
Tu rn the igni ion switch uO FF "Disconnect he ECU connector (22P Brown) and speed sensor connectorCheck for continuity of both the Pinkgreen wire and he Blackblue wire between the ECU and vehi cle speed sensor conn ectors