Suzuki GW250 Service Manual page 260

Step 3
• Repeat the procedures of step 2 when air screws were
cleaned.
• Close the SDS tool and turn the ignition switch OFF.
• Disconnect the vacuum tester and reinstall the removed parts.
• After completing the throttle valve synchronization, clear the
DTC and reset the ISC aperture learned value using SDS
tool. (4-25 and 5-21)
FUEL SYSTEM AND THROTTLE BODY 5-25