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Section 05 FUEL SYSTEM
Subsection 01 (ELECTRONIC FUEL INJECTION)
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If resistance test failed, repair/replace wiring/con-
nectors.
IACV Visual Inspection
CAUTION: Make sure the ignition key is turned
off during the following procedure.
Remove idle air control valve from throttle body.
Check the piston and air bypass channel for dirt/
deposits which can cause a sticking or leaking pis-
ton.
CAUTION: Do not try to operate the piston of
the idle air control valve when it is dismount-
ed. Also do not move the piston by hand. The
drive screw is very sensitive and may be dam-
aged.
Use a throttle body cleaner such as Gunk Intake
Medic or the equivalent.
WARNING
Only use an appropriate throttle body cleaner
that will not damage O-rings, MAPS sensor
and idle control valve.
Clean idle air bypass in throttle body from contam-
ination then use an air gun to dry it.
WARNING
Always wear eye protector. Chemicals can
cause a rash break out and injure your eyes.
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1. Clean bore from contamination
Clean all remaining parts and install the idle air con-
trol valve on the throttle body.
Proceed with the
Closed Throttle and Idle Actu-
ator Reset
. See procedure in
BASICS ADJUST-
MENTS
at the beginning of this section.
CRANKSHAFT POSITION
SENSOR (CPS)
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NOTE:
Take into account that a CPS fault can
be triggered by bent or missing encoder wheel
teeth. First check fault codes (refer to
MONI-
TORING SYSTEM/FAULT CODES
) then check the
teeth condition if necessary (refer to
MAGNE-
TO/STARTER
).
CPS Voltage Test
Remove LH panel. Refer to
BODY.
Unplug CPS connector.
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Содержание Outlander 400 EFI 2008
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