| Component Location |

| 1. Integrated body control unit
(IBU) |
2. Parking distance warning-forward
(PDW-F) sensor |
Specifications Item Specification Ultrasonic sensor Voltage rating DC 12 V Detecting range 1.
System Overview Parkin Distance Warning (PDW) is an electronic driving aid that warns the driver to be cautious while parking or driving at low speed.
Inspection 1. Disconnect the ignition switch connector (B) and key warning switch connector (A) from under the steering column. 2. Check for continuity between the terminals. 3.
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.