Purge Hyundai Accent 2003 Owner's Manual

6- 28 DO-IT-YOURSELF MAINTENANCE
G200C02A-GATFUSE PANEL DESCRIPTION
Engine Compartment
HLC5027
NOTE:Not all fuse panel descriptions in this manual may be applicable to your vehicle. It is accurate at the time of printing. When you inspect the fuse
box on your vehicle, refer to the fuse box label.
FUSE RATING
120A
50A
50A
20A
30A
20A
30A
30A
30A
30A
20A
10A
10A
10A
10A
10A
10A
10A
15A
10A
15A
15A
10A
25APROTECTED COMPONENTS
Charging (Generator)
Fuse 6, 7, 8, 9, Horn fuse, Room lamp fuse
Head lamp fuse, Front fog lamp fuse, Tail lamp relay, H/LP washer fuse
Engine control relay, Generator, Fuel pump relay, ECU #3 fuse
Ignition power source, Star t relay
Radiator fan control
Blower control
ABS control, ABS bleeding connector
ABS control, ABS bleeding connector
Power window
Condenser fan control
Radiator fan, Condenser fan, ECM, Oxygen sensor, Purge control valve,
SMATRA, Glow plug relay, Heater relay, Stop lamp switch
A/C relay
Horn relay
Illumination lamps, Left rear combination lamp, License lamp, DRL control,
Position lamp, H/LP washer relay
Right rear combination lamp, License lamp, Position lamp
Left head lamp, DRL control, Instrument cluster
Right head lamp
Front fog lamp relay
Instrument cluster, Courtesy lamp, Trunk room lamp, ETACM, DLC,
Door warning, Multipurpose check connector
Audio, Digital clock, Power antenna, A/C switch, Rear fog lamp switch
Idle speed actuator, ECM, Camshaft position sensor, EGR actuator,
Throttle plate actuator
ECM
Head lamp washer motor
Fuel pump relay, Fuel pump motor
ALT
BATTERY
LAMP
ECU
IGN
RAD FAN
BLOWER
ABS
ABS
P/WDW
COND FAN
ECU #1
A/CON COMP
HORN
TAIL LH
TAIL RH
H/LP LH
H/LP RH
FRONT FOG
ROOM LP
AUDIO
ECU #2
ECU#3
H/L WASHER FUSIBLE
LINK
FUSEDESCRIPTION
F/PUMP CHK (E50)

7- 2 EMISSION CONTROL SYSTEMS
H010C01S-AAT2. Evaporative Emission Control (In-
cluding ORVR: Onboard Refueling Va-
por Recovery) System
The Evaporative Emission Control System is
designed to prevent fuel vapors from escaping
into the atmosphere.
(The ORVR system is designed to allow the
vapors from the fuel tank to be loaded into a
canister while refueling at the gas station, pre-
venting the escape of fuel vapors into the atmo-
sphere.)
Canister
Fuel vapors generated inside the fuel tank are
absorbed and stored in the onboard canister.
When the engine is running, the fuel vapors
absorbed in the canister are drawn into the
induction system through the purge control so-
lenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is controlled by
the Engine Control Module (ECM); when the
engine coolant temperature is low during idling,
the PCSV closes so that evaporated fuel is not
taken into the engine. After the engine warms-
up during ordinary driving, the PCSV opens to
introduce evaporated fuel to the engine.
H010B01A-AAT
1. CRANKCASE EMISSION CONTROL
SYSTEM
The positive crankcase ventilation system is
employed to prevent air pollution caused by
blow-by gases being emitted from the crank-
case. This system supplies filtered fresh air to
the crankcase through the air intake hose. In-
side the crankcase, the fresh air mixes with
blow-by gases, then passes through the PCV
valve into the induction system.
H010A01A-AATEMISSION CONTROL SYSTEM
Your Hyundai is equipped with an emission
control system to meet all requirements of the
U.S. Environmental Protection Agency or Cali-
fornia Air Resources Board.
There are three emission control systems which
are as follows.
1) Crankcase Emission Control System
2) Evaporative Emission Control System
3) Exhaust Emission Control System
In order to ensure the proper function of the
emission control systems, it is recommended
that you have your car inspected and main-
tained by an authorized Hyundai dealer in ac-
cordance with the maintenance schedule in this
manual.
H010D01A-AAT3. EXHAUST EMISSION
CONTROL SYSTEM
The Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle
performace.
H020A01A-AATCATALYTIC CONVERTER
All Hyundai vehicles are equipped with a mono-
lith type three-way catalytic converter to reduce
the carbon monoxide, hydrocarbons and nitro-
gen oxides contained in the exhaust gas. Ex-
haust gases passing through the catalytic con-
verter cause it to operate at a very high tem-
perature. The introduction of large amounts of
HLC5022Catalytic Converter