Hyundai Ioniq: 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.
Specification
Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
20...
Other information:
Removal1.Disconnect the battery negative cable and wait for at least three minutes before beginning work.2.Remove the glove box housing.(Refer to Body - "Glove Box Upper Cover Assembly")3.Remove the passenger airbag mounting bolts.4.Disconnect the passenger airbag connector (A)...
The Blind Spot Mirror (BSM) is a supplemental mirror that reduces the driver’s
blind spot by showing the rear side area of the vehicle. The blind spot mirror is
equipped on the left-hand side view mirror.
WARNING
Always check the road condition while driving for unexpected situations
even though the vehicle is equipped with a blind spot mirror...
Categories
The front seat can be adjusted by using the levers located on the outside of
the seat cushion. Before driving, adjust the seat to the proper position so that
you can easily control the steering wheel, foot pedals and controls on the instrument
panel.
Forward and rearward adjustment
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