B232B

B232B-RAIN SENSOR OPTICAL PATH 3 PERFORMANCE

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on.

- Set Condition:
Each optical track (received value) is monitored once a second while the rain sensor is active (WK Intermittent 1-5, LX intermittent 1-6) and compared to a small value. The optical track value must be below this value for four minutes (checked once per second) before this DTC will be set. Once the DTC is set, the optical track must be above the threshold for four minutes (checked once per second) before the DTC is cleared.





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.

1. With the scan tool read RSM DTCs.

Does the scan tool read: B232B-RAIN SENSOR OPTICAL PATH 3 PERFORMANCE?

Yes

- Replace the RSM.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test complete.