Kia Sportage: Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Description and operation

Kia Sportage QL (2015-2021) Service Manual / Engine Control / Fuel System / 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.

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) ...

Manifold Absolute Pressure Sensor (MAPS) Schematic diagrams
Circuit Diagram Harness Connector ...

Other information:

Kia Sportage QL (2015-2021) Service Manual: Fuel Pump Control Module (FPCM) Repair procedures

Removal 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line"). 2. Remove the rear seat. (Refer to Body - " ...

Kia Sportage QL (2015-2021) Service Manual: Components and components location

Components 1. Balance shaft chain guide 2. Balance shaft chain 3. Balance shaft chain tensioner arm 4. Balance shaft chain tensioner 5. Balance shaft chain sprocket 6. Balance shaft module (BSM) 7. Oil pan 8. Oil filter brac ...

Copyright © 2015-2021