2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 139Get this manual
FUEL SYSTEM IPGM-FI) OTe 81 ITP SENSOR LOW VOLTAGE) Before starting the inspection, check for loose or
poor contact on the MAPfTP sensor 5P (Black) connector and recheck the DTC
1TP Sensor System Inspection
Turn the ignition switch ON and engine stop switch "OftCheck the TP sensor with the HDS when the throttle is fully closed
Is about indicated?
YESGO TO STEP 3
NOGOTO STEP 22TP Sensor Inspection
Check that the TP sensor voltage is increasing
uninterrupted when moving the throttle from
fully closed to fully opened using the data list
menu of the HDS pocket tester
Does the vohage increase continuously?
YESIntermittent failure
loose or poor contact on the MAPfTP
sensor connector
- Faulty TP sensor
3TP Sensor Input Voltage Inspection
Turn the ignition switch OFFDisconnect the MAPfTP sensor 5P {Black} connectorTurn the ignition switch ON and engine stop switch "0"Measure the voltage at the wire harness side terminalsConnection; Brown (+)Greenred H