2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 169Get this manual
FUEL SYSTEM (PGM-FI) Connect the ohmmeter to the 8P (Gray) connector of the module side connector terminalsConnection: BlackblueRedyellow
RELAY MODULE 8P (GRAY) CONNECTOR
(Module side of male terminal)
Connect 12V battery to the SP (Gray) connector of
the module side connector terminalsConnection: BlackwhiteRedwhite
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There should be continuity only when the 12V batterv IS connected
Ifthere is no continuity when the 12V battery is connected, replace the relay
PCM (POWERTRAIN CONTROL MODULE)
PCM POWER GROUND LINE MALFUNCTION
Engine does not start (No Ole and MIL blinking)
1PCMPower Input Voltage Inspection
Before starting thc inspection, check for loose
or poor contact on the PCM 33P connectors
and recheck the MIL blinkingDisconnect the PCM 33P connectorsTurn the ignition switch ON and engine stop switch "0"Measure the voltage between the peM 33P connector terminal and groundTOOL: Test probe 07ZAJRDJA110