2000-2003 Honda TRX350 Rancher factory service manual, Page 325Get this manual
LIGHTSMETERSSWITCHES Fan motor does not stop Remove the right inner fender (page 2-9)Disconnect the fan motor Green-White connector and ignition control module (ICM) White wire connectorCheck for continuity between the White wire terminal and groundThere should be no continuityIf there is continuity, check for short circuit in White wireIf there is no continuity, replace the ICMICM WIRE CONNECTOR
FAN MOTOR WIRE CONNECTOR
Oil temperature indicator does not come on Disconnect the ignition control module (ICM) 8P connector and ground the Bluered wire terminal with jumper wireTurn the ignition switch ON and check the indicatorIf the indicator comes on, replace the ICMExcept U.S.AT M models:
ICM 8P CONNECTOR
U.S.AT M models:
If the indicator does not come on, remove the connectors from the frame in order as follows and disconnect the meter 14P cpnnectorignition switch (4P white) handlebar switch (10P green) meter (14P gray) Check for open circuit in Bluered wire between the meter and ICMIf it is OK, replace the combination meterIf the indicator does not come on, disconnect the indicator 6P connector and check for open circuit in Bluered wire between the indicator and ICM