Kia Cee'd: Engine Control System / 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.

ETC (Electronic Throttle Control) System Repair procedures

Inspection Throttle Position Sensor (TPS) 1. Connect the GDS on the Data Link Connector (DLC). 2. Start the engine and measure the o ...

Manifold Absolute Pressure Sensor (MAPS) Specifications

Specification   Pressure [kPa (kgf/cm², psi)] Output Voltage (V) 20.0 (0.20, 2.9) 0.79 46.7 (0.47, 6.77 ...

Other information:

Kia Cee'd JD Service Manual: Transmission Gear Oil Specifications
Specified Lubricant   Item Specified lubricant Capacity Transmission oil SAE 75W/85, API GL-4 Approx. 1.9 ~ 2.0 L (0.50 ~ 0.53 U.S gal., 2.01 ~ 2.11 U.S.qt.,1.67 ~ 1.76 Imp.qt.) ...

Kia Cee'd JD Service Manual: Adaptive Front Lighting System Description and operation
Description AFLS Unit(ECU) AFLS located in Cockpit Module is provided information of vehicle (steering wheel signal,vehicle speed, inclination of vehicle). Based on provided information , it calculates algorithm and adjust Low beam of H/Lamp. It transmits driving ...