sensor HONDA S2000 2005 2.G Owners Manual

Your airbag system includes:Automatic seat belt tensioners
(see page ).
Sensors that can detect a
moderate to severe frontal
collision. Two SRS (Supplemental Restraint
System) f ront airbags. The driver’s
airbag is stored in the center of
the steering wheel; the passenger’s
airbag is stored in the dashboard.
Both are marked ‘‘SRS AIRBAG.’’
A sophisticated electronic system
that continually monitors and
records inf ormation about the
sensors, the control unit, and the
airbag activators when the ignition
switch is in the ON (II) position. An indicator on the instrument
panel that alerts you to a possible
problem with your airbags,
sensors, or seat belt tensioners
(see page ).
Emergency backup power in case
your vehicle’s electrical system is
disconnected in a crash.
If you ever have a moderate to
severe f rontal collision, sensors will
detect the vehicle’s rapid
deceleration.
If the rate of deceleration is high
enough, the control unit will instantly
inflate the driver’s and passenger’s
f ront airbags.
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CONT INUED
Airbag System Components
How Your Front Airbags Work
Additional Inf ormation About Your Airbags
Driver and Passenger Saf ety
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The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, secondary air
injection system, and three way
catalytic converter. These four
systems work together to control the
engine’s combustion and minimize
the amount of HC, CO, and NOx that
comes out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI System uses sequential
multiport f uel injection.
It has three subsystems: air intake,
engine control, and f uel control. The
engine control module (ECM) uses
various sensors to determine how
much air is going into the engine. It
then controls how much f uel to inject
under all operating conditions.During engine warm-up, air is
pumped into the exhaust to reduce
emissions when the engine is cold.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor.
The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
quality parts may increase the
emissions f rom your vehicle.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more inf orma-
tion.
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2
Emissions Cont rols
Exhaust Emissions Controls Replacement Parts
PGM-FI Syst emSecondary A ir Inject ion Syst em
Three Way Catalytic Converter
Ignit ion T iming Cont rol Syst em
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