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B2378






B2378-FLASH TO PASS SWITCH CIRCUIT



- When Monitored:
With the ignition on.

- Set Condition:
The Cluster detects the Flash to Pass function inoperative.





CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)
1. Turn the ignition on.
2. Actuate the Optical Horn with the Multifunction Switch.
3. Using the scan tool, read DTCs.

Does the scan tool display this DTC as Active?

Yes

- Replace the Multifunction Switch.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test complete.