2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 254Get this manual
FUEL SYSTEM (Programmed Fuel Injection) ARX1200N3: TO OFF-THROTTLE STEERING SOLENOID VALVE PRESSURE REGULATOR VACUUM HOSES
CHECK VALVE
MAP SENSOR VACUUM HOSES
MAP SENSOR VACUUM HOSES
PRESSURE REGULATOR VACUUM HOSE