Hyundai Venue: Manifold Absolute Pressure Sensor (MAPS) / Description and operation
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and
is installed on the surge tank. It senses absolute pressure of the surge tank
and transfers the analog signal proportional to the pressure to the ECM. By
using this signal, the ECM calculates the intake air quantity and engine speed.
The MAPS consists of a piezo-electric element and a hybrid IC amplifying the
element output signal. The element is silicon diaphragm type and adapts pressure
sensitive variable resistor effect of semi-conductor. Because 100% vacuum and
the manifold pressure apply to both sides of the sensor respectively, this sensor
can output analog signal by using the silicon variation proportional to pressure
change.
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Specification
Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
20.0 (0.20, 2.9)
0...
Other information:
The ignition switch must be in the ON position to be able to raise or lower the
windows. Each door has a Power Window switch to control that door’s window. The
driver has a Power Window Lock switch which can block the operation of passenger
windows...
Leading Vehicle Departure Alert function provides the alert whether the leading
vehicle drives away or not, while a stop.
System setting and operating Conditions
• Selecting Driver Attention Warning Leading Vehicle Departure Alert can be activated
from Users mode in the cluster LCD display by following the procedure below...
Categories
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This warning light informs the driver the following situations.
-- Forward Collision-Avoidance Assist system malfunction (if equipped)
-- Forward Collision-Avoidance Assist radar blocked (if equipped)
-- Blind-Spot Collision Warning system malfunction (if equipped)
-- Blind-Spot Collision Warning radar blocked (if equipped)
-- Lamp malfunction (if equipped)
-- High Beam Assist malfunction (if equipped)
-- Tire Pressure Monitoring System (TPMS) malfunction (if equipped)
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