Warning Lamp Circuit Open/Shorted (Stored)

SYMPTOM
WARNING LAMP CIRCUIT OPEN/SHORTED (STORED)

TEST NOTE
This symptom is diagnosed using the test DRIVER SQUIB CIRCUIT OPEN (STORED).

WHEN MONITORED
Continuously with the ignition ON.

SET CONDITION
ACM monitors CCD Bus for airbag warning lamp diagnostic message from instrument cluster. Message is transmitted every second, and upon change of lamp state, by cluster. Instrument cluster substitutes seat belt for airbag warning lamp if defective.

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