2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 321Get this manual
DRIVETRAIN SYSTEM DTC 41-1 (GEAR POSITION SWITCH CIRCUIT) Before starting the troubleshooting, check for
loose or poor contact on the gear position switch 3P (Natural) connector and PCM 33P (Black) con-
nector and then recheck the DTC
1Gear Position Switch line Inspection at PCM Connector
Turn the ignition switch OFF,
Disconnect the peM 33P (Black) connectorBe careful not to
bend the connector
terminals
Perform the gear position switch inspection (page 14.44)Also check for the short circuit between each gear position switch terminals
Is there normsl continuitv?
NOGO TO STEP2YESGO TO STEP3
2Gear Position Switch Line Inspection at the Connector
Disconnect the gear position switch connectorCheck ior continuity between the gear position switch 3P (Natural) connector of the switch side and ground (page 14-44)Also check for the short circuit between each gear position switch terminalsConnection: Light greenredGround" GEAR POSITION SWITCH 3P (NATURAL) CONNECTOR (Switch side of female terminal)