Suzuki Baleno Manual page 1898

6E4-12 ENGINE AND EMISSION CONTROL SYSTEM (J18 ENGINE WITH WU TWC)
ADJUSTMENT
1) Check idle speed/idle air control (IAC) duty referring to IDLE
2) Adjust duty and/or idle speed to specified value (Refer to IDLE
1. Idle air adjusting screw
AIR INTAKE SYSTEM
THROTTLE BODY
COMPONENTS/ON-VEHICLE INSPECTION/ REMOVAL/
CLEANING/INSTALLATION
Refer to Section 6E3.
IDLE AIR CONTROL VALVE (IAC VALVE)
INSPECTION
Check IAC valve for resistance and operation referring to "IAC
Valve Check" of DTC P0505 in Section 6-2.
If found malfunction, replace.
REMOVAL/INSTALLATION
Refer to Section 6E3.
FAST IDLE CONTROL SYSTEM
ON-VEHICLE INSPECTION
Refer to Section 6E3.
FUEL DELIVERY SYSTEM
FUEL PRESSURE
INSPECTION
Refer to Section 6E3.
SPEED/IDLE AIR CONTROL (IAC) DUTY INSPECTION.
SPEED/IDLE AIR CONTROL (IAC) DUTY INSPECTION.) by
turning idle air adjusting screw.