2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 117Get this manual
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6FUEL SYSTEM (PGM-FI)
SERVICE INFORMATION .63 SYMPTOM TROUBLESHOOTING PGM-FI SYSTEM LOCATION PGM-FI SYSTEM DIAGRAM PGM-FI CONNECTOR LOCATION PGMFI TROUBLESHOOTING INFORMATION 65 6-6 6-7 6