2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 229Get this manual
FUEL SYSTEM (Programmed Fuel Injection) 3Wastegate Control Solenoid Valve Signal Line Inspection Pull the safety lanyard clip off the engine stop switchDisconnect the ECM 26P gray connectorApply vacuum to the wastegate control solenoid valveFit the safety lanyard clip to the base of the engine stop switch and check the vacuum pumpIs the vacuum maintained? YES NO GO TO STEP Short circuit in the Bluegreen wireECM 26P GRAY CONNECTOR 4Wastegate Actuator Inspection Pull the safety lanyard clip off of the engine stop switchDisconnect the pressure hose from the turbocharger and plug it