2000-2003 Honda TRX350 Rancher factory service manual, Page 341Get this manual
ELECTRIC SHIFT PROGRAM (ESP) Problem Code 3, 8, 9: Angle Sensor System Check the connections of the ECU, angle sensor and related circuitAbnormal Loose or poor contact of related circuit
Turn the ignition switch to OFF''Disconnect the ECU connector (22PBrown)Measure the resistance between the BlackRed and BlueGreen terminals of the wire harness side
Abnormal
Disconnect the angle sensor connector (3P)Check for continuity for the ECU and angle sensor connectorsCONNECTION: BlackRed) BlackRed) BlueGreen) Blue Green) ANGLE SENSOR CONNECTOR