Kia Stinger: 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.
|
Specifications
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
40.93 - 48.35 ...
Specifications
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
48.14
...
Other information:
Components and components location
Components
1. Air cleaner assembly
2. Air intake hose
3. Air cleaner adapter
4. Air duct
Repair procedures
Removal and Installation
1.
Remove the engine cover.
(Refer to Engine a ...
The driver must be cautious in the following situations because the system is
limited when recognition of the lane marker is poor or limited:
►When lane and road condition is poor
- It is difficult to distinguish the lane marker from road when the lane marker
is covered with dust or sand.
- ...
Intake Air Temperature Sensor (IATS)
Engine Coolant Temperature Sensor (ECTS)