Symptom List:
AIRBAG WARNING INDICATOR OPEN
AIRBAG WARNING INDICATOR SHORT
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be AIRBAG WARNING INDICATOR
TEST.
When Monitored and Set Condition:
AIRBAG WARNING INDICATOR OPEN
When Monitored: With ignition on theACM monitors the PCI Bus for a message from the
MIC containing the airbag warning indicator status. The ACM request the warning lamp
status from the MIC once every second.
Set Condition: This DTC will set immediately if the indicator status is OPEN.
AIRBAG WARNING INDICATOR SHORT
When Monitored: With ignition on theACM monitors the PCI Bus for a message from the
MIC containing the airbag warning indicator status. The ACM request the warning lamp
status from the MIC once every second.
Set Condition: This DTC will set immediately if the indicator status is SHORT.
POSSIBLE CAUSES
MIC, COMMUNICATION FAILURE
WARNING INDICATOR
ACM, WARNING INDICATOR
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST ACTION APPLICABILITY
1 Turn the ignition on.
Ensure the battery is fully charged.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
SELECT ACTIVE or STORED DTC:
All
ACM - ACTIVE DTC
Go To 2
ACM - STORED DTC
Go To 5
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
24
AIRBAG
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