Diagnostic Test
- CHECK FOR DELAMINATION ON THE WINDSHIELD NOTE: If module has been reflashed or powered up while not connected to the windshield, this DTC will set. If this is the case, reattach the RSM to the windshield and proceed.
- Check the contact surface of the Rain Sensor Module to the windshield for delamination (this will resemble air bubbles in the contact area).
Is delamination present on the windshield?
Yes
- Replace the windshield in accordance with the Service Information
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
No
- Go to step 2
- Check the contact surface of the Rain Sensor Module to the windshield for delamination (this will resemble air bubbles in the contact area).
- REPLACE THE RAIN SENSOR MODULE
- With the scan tool read RSM DTCs.
Does the scan tool read: B2211-RAIN SENSOR MODULE INITIALIZATION PERFORMANCE?
Yes
- Replace the RSM in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
No
- Test complete.
- With the scan tool read RSM DTCs.