Diagnostic Test
- REPLACE THE RAIN SENSOR MODULE NOTE: Check the contact surface of the RSM to the windshield for Delamination (this will resemble air bubbles in the contact area). If Delamination is present, replace the windshield in accordance with the service information.
- With the scan tool read RSM DTCs.
Does the scan tool read: B232B-RAIN SENSOR OPTICAL PATH 3 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.