Hyundai Equus: Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
| Description |
Evaporative Emission Control System prevents fuel vapor
stored in fuel tank from vaporizing into the atmosphere. When the fuel
evaporates in the fuel tank, the vapor passes through vent hoses or
tubes to canister filled with charcoal. The canister temporarily holds
the vapor in the charcoal. If ECM determines to draw the gathered vapor
into the combustion chambers during certain operating conditions, it
will vacuum into intake manifold.
Schematic Diagrams
Schematic Diagram
Canister
Canister is filled with charcoal and absorbs evaporated vapor
in fuel tank. The gathered fuel vapor in canister is drawn into the
intake manifold by the ECM/PCM when ...
See also:
Underdrive Brake Control Solenoid Valve(UD/B_VFS) Description and Operation
Description
UD Clutch control solenoid valve is attached to the valve
body. This variable force solenoid valve directly controls the hydraulic
pressure inside the UD Clutch. ...
Information Mode
Service Interval
This mode shows the service interval (mileage and days).
❈ For the setting of the service interval, refer to "User Settings Mode" of
the LCD display.
Service in
...
Heater & A/C Control Unit Components and Components Location
Component
Connector Pin Function
Pin No.Connector A Function1Ground2Rheostat (Illumination -)3Rear Defog Switch4-5Detent Out (+)6HTD 7Illumination + (Tail)8-9Ground10-11Climate CAN High12 ...
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