Warning Lamp Open/Shorted (Stored)

Test 1:

SYMPTOM
WARNING LAMP OPEN - SHORT - STORED

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

WHEN MONITORED
When the ignition is ON, the ACM monitors the CCD Bus for a message from the MIC containing the airbag warning lamp bulb and driver status.

SET CONDITION
The code is set if the lamp state is open for 2 consecutive messages or 2 seconds.

POSSIBLE CAUSES
- Active or stored code present
- Stored code or intermittent condition