DTC 05

5

Component Location:

General Description
In IGN2 ON state, If the AUTO sw input (LIN communication) is ON, then wiper low and high relay outputs are controlled by the rain sensor input signal. If the wiper switch is set to the AUTO position, then the multi-function switch sends a time combination (INT2, INT1, INT0) via LIN communication.
The BCM sends to the rain sensor a pulse width modulated waveform. The total period of the waveform is greater than 10 milliseconds.






The rain sensor sends back to the BCM a pulse width modulated waveform with one distinct period.






The rain sensor shall output the various modes according to the following chart.







DTC Description
The BCM sets DTC RAIN SENSOR MALFUNCTION 2 if the BCM detects glass attachment fault of the rain sensor.

DTC Detecting Condition:

Schematic Diagram:

Component Inspection

Check Rain Sensor
1. Check attached condition between windshield and rain sensor.






2. Is attached condition normal?

YES - Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

NO - Replace rain sensor and Go to "Verification of Vehicle Repair" procedure.

Verification of Vehicle Repair
After a repair, it is essential to verify that the fault has been corrected.
1. Ignition "ON" & Engine "OFF"
2. Connect scantool and clear DTC.
3. Are any DTCs present?

YES - Go to the applicable troubleshooting procedure.

NO - System is performing to specification at this time.