| Specification |
| Pressure [kPa (kgf/cm², psi)] | Output Voltage (V) |
| 10.0 (0.01, 0.15) | 0.50 |
| 55.0 (0.56, 7.98) | 2.21 |
| 115.0 (1.17, 16.9) | 4.50 |

Description Barometric Pressure Sensor (BPS) is a speed-density type sensor and is installed on the air cleaner assemby. It senses absolute pressure of the air cleaner assemby and transfers the analog signal proportional to the pressure to the ECM.
Circuit Diagram
Description System Operation Typically, lane departure warning is activated at a speed over 70 KPH, but suppressed in case of unintentional lane departure when driver do not operate turn signal. System Operation Conditions 1. User Conditions (1) When unintended lane departure is occured, warnings are generated.
Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery/ recycling/ charging station. 3. When the engine is cool, drain the engine coolant from the radiator. 4. Remove the expansion valve cover (A).