Kia Niro: Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Inspection
1.

Connect the KDS/GDS on the Data Link Connector (DLC).

2.

Measure the output voltage of the MAPS during idle with IG ON.

Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V) [Vref = 5V]
20.0 (0.20, 2.9)
0.79
46.7 (0.47, 6.77)
1.84
101.3 (1.03, 14.7)
4.0

Removal
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Disconnect the manifold absolute pressure sensor connector (A).

3.

Remove the sensor (B) after loosening the mounting bolt from the intake manifold.

Manifold absolute pressure sensor mounting bolt:

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

Installation
  

Install the component to the specified torque.

Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

Insert the sensor in the installation hole and be careful not to damage it.

1.

Install in the reverse order of removal.

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

Manifold Absolute Pressure Sensor (MAPS) Troubleshooting
Signal Waveform ...

Other information:

Kia Niro (DE HEV) Owners Manual: ACC (Accessory)
Amber Press the engine start/stop button while it is in the OFF position without depressing the brake pedal. The steering wheel unlocks (if equipped with anti-theft steering column lock) and electrical accessories are operational. If the engine start/stop button is in the ACC position for m ...

Kia Niro (DE HEV) Owners Manual: ESC OFF usage
When driving ESC should be turned on for daily driving whenever possible. To turn ESC off while driving, press the ESC OFF button while driving on a flat road surface. WARNING Never press the ESC OFF button while ESC is operating (ESC indicator light blinks). If ESC is turned off whi ...

© 2016-2019 www.kniro.net