Kia Stinger CK: Engine Control System / Barometric Pressure Sensor (BPS)
Specifications
Item
|
Specification
|
Output Voltage (V)
|
5
|
Pressure (KPa)
|
32.5 - 284
|
Operating Voltage (V)
|
4.5 - 5.5
|
Pressure
[kPa (kgf/cm², psi)]
|
Output Voltage (Vref = 5V)
|
32.5 (0.33, 4.71)
|
0.5
|
70 (0.71, 10.1)
|
1.1
|
270 (2.75, 39.1)
|
4.3
|
284 (2.89, 41.1)
|
4.5
|
Description and operation
Installed on the intercooler assembly, the Boost Pressure Sensor (BPS) measures
the pressure of compressed air in the turbocharger.
The BPS consists of a piezo-electric element and a hybrid IC amplifying the element's
output signal. The element is silicon diaphragm type and adapts pressure sensitive
variable resistor effect of semi-conductor. One side of silicon diaphragm is 100%
vacuum and turbocharger pressure is applied on the other side. Hence, output is
gained from the silicon variation in proportion to the pressure change.
Schematic diagrams
Harness Connector
Repair procedures
| 1. |
Connect the KDS on the Data Link Connector (DLC).
|
| 2. |
Measure the output voltage of the BPS 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
|
|
| 1. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
| 2. |
Disconnect the boost pressure sensor connector (A).
|
| 3. |
Remove the mounting bolts (B), and then remove the sensor from the intercooler
outlet pipe.
|
Boost pressure sensor mounting bolt :
9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)
|
|
| • |
Install the component to the specified torques.
|
| • |
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.
|
Other information:
Kia Stinger (CK) 2018-2023 Service Manual: Heater Control Unit
Description and operation
Description
Smart Ventilation
It is a system that actively ventilates when the humidity inside the passenger
compartment increases with the air conditioning OFF.
1.
Entry condition
a.
Air conditioning OFF
b.
When humidity rises
c.
Kia Stinger (CK) 2018-2023 Service Manual: Tire Pressure Monitoring System
Components and components location
Components
1. IBU(TPMS)
2. TPMS sensor (FL)
3. TPMS sensor (RL)
4. TPMS sensor (RR)
5. TPMS sensor (FR)
Description and operation
Description
TREAD Lamp
–
Tire Under Inflation / Leak Warning.
1.
Turn on condition
•
When tire pressure is below allowed threshold
•
When rapid leak is detected by the sensor.
