Warning Lamp Open/Shorted (Stored)

SYMPTOM
WARNING LAMP OPEN/SHORTED (STORED)

TEST NOTE
This symptom is diagnosed using the test CLUSTER MESSAGE MISMATCH (STORED).

WHEN MONITORED
Continuously with the ignition ON.

SET CONDITION
ACM monitors the CCD Bus for the Airbag Warning Lamp diagnostic message from the Instrument Cluster. This message is transmitted once every second, and upon the change of lamp state. The message Will contain the status of the bulb and the bulb driver.

POSSIBLE CAUSES
- Stored code has become active
- Stored code has not been reproduced