Engine Electrical Devices: 1C-1
Engine Electrical Devices
Repair Instructions
Idle Air Control (IAC) Valve Operation
Inspection
S4RS0A1306001
Using SUZUKI scan tool
1) Connect SUZUKI scan tool to DLC (1) with ignition
switch turned OFF.
Special tool
(A): SUZUKI scan tool
2) Warm up engine to normal operating temperature.
3) Clear DTC and select “MISC TEST” mode on
SUZUKI scan tool.
4) Check that idle speed increases and/or reduces
when IAC valve is opened and/or when closed by
SUZUKI scan tool.
If idle speed does not change, check IAC valve and
wire harness.
Not Using SUZUKI Scan Tool
1) Warm up engine to normal operating temperature.
2) Stop engine.
3) Turn ignition switch to ON position.
4) Disconnect IAC valve connector.
5) Start engine.
6) Connect IAC valve connector.
7) Check that idle speed increases and/or reduces
when connector is connected to IAC valve.
If idle speed does not change, check IAC valve and
wire harness.
Idle Air Control (IAC) Valve On-Vehicle
Inspection
S4RS0A1306002
1) Remove IAC valve referring to “Idle Air Control (IAC)
Valve Removal and Installation: ”.
2) Connect each connector to IAC valve (1) and TP
sensor.
3) Check that rotary valve (2) of IAC valve opens and
closes once and then stops in about 60 ms as soon
as ignition switch is turned ON.
NOTE:
• This check should be performed by two
people, one person turns on ignition
switch while the other checks valve
operation.
• As valve operation is momentary, it may be
overlooked. To prevent this, perform this
operation check 3 times or more
continuously.
If rotary valve of IAC valve does not
operate at all, check wire harness for open
and short. If wire harness is in good
condition, replace IAC valve and recheck.
4) Install IAC valve referring to “Idle Air Control (IAC)
Valve Removal and Installation: ”.
1
(A)
I4RS0A130001-
I2RH0B130002-
Содержание SWIFT RS415 2017
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Страница 452: ...2D 8 Wheels and Tires...
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Страница 1069: ...Wiring Systems 9A 62 GEAR ABS BELT DOOR CHARGE IMMOBI BRAKE FUEL RADIO 15A 40 32 5 WHT RED J B G33 G28 1 2 I4RS0A910943...
Страница 1192: ...9L 5 Paint Coatings I4RS0A9C0004 A Apply sealant...
Страница 1198: ...9M 2 Exterior Trim Splash Guard If Equipped Components S4RS0A9D06006 A A A A 1 I4RS0A980010 1 Side sill splash guard...
Страница 1255: ...Prepared by 1st Ed Dec 2004...
Страница 1256: ...21 mm 99500 63J00 24E 99500 63J00 24E SERVICE MANUAL VOLUME 1 OF 2 SERVICE MANUAL VOL 1 OF 2...
Страница 1257: ...29 mm 99500 63J00 24E 99500 63J00 24E SERVICE MANUAL VOLUME 2 OF 2 SERVICE MANUAL VOL 2 OF 2...