Isc Valve Reset - Suzuki GSX1300BK B-King Service Manual

12) Check for the synchronization of vacuum from #1 to
#4 cylinders.
13) Equalize the vacuum of the cylinders by turning each
air screw (5) and keep it running at idling speed.
NOTE
Always set the engine rpm at idle rpm.
14) If the adjustment is not yet correct, remove each air
screw and clean them with a spray-type carburetor
cleaner and blow dry with a compressed air. Also,
clean the air screw passageways.
NOTE
• Slowly turn the air screw clockwise and
count the number of turns until the screw
is lightly seated.
• Make a note of how many turns were made
so the screw can be reset correctly after
cleaning.
15) Repeat the procedures from 6) to 13).
16) Close the SDS tool and turn the ignition switch OFF.
17) Disconnect the vacuum tester and reinstall the
removed parts.
18) After compleating the throttle valve synchronization,
clear the DTC and reset the ISC learned value using
SDS tool. Refer to "ISC Valve Preset and Opening
Initialization in Section 1C (Page 1C-9)".
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ISC Valve Reset

When removing or replacing the throttle body assembly,
reset the ISC valve learned value in the following
procedures:
1) Turn the ignition switch ON position.
2) Set up the SDS tools. (Refer to the SDS operation
manual for further details.)
3) Click "Active control".
4) Click "ISC learned value reset" (1).
5) Click "Reset" button (2) to clear the ISC learned
value.
Yes
Engine Mechanical: 1D-18
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2
No
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