Diagnostic Test
- REPLACE THE RAIN SENSING MODULE
- With the scan tool, read RSM DTCs.
Is DTC: B221D-(RSM) RAIN SENSOR MODULE INTERNAL active?
Yes
- Replace the Rain Sensing Module 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.