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Symptom: WARNING LAMP CIRCUIT SHORT - ACTIVE When Monitored and Set Condition: WARNING LAMP CIRCUIT SHORT - ACTIVE When Monitored: When the ignition is On, the ACM monitors the PCI Bus for a message from the MIC containing the airbag warning lamp status Ok, Open, or Short. The MIC Set Condition: The code is set if the lamp status is SHORT for 2 consecutive messages. POSSIBLE CAUSES MIC, COMMUNICATION FAILURE AIRBAG WARNING INDICATOR CKT SHORT ACM, AIRBAG WARNING INDICATOR CIRCUIT SHORT TEST ACTION APPLICABILITY 1 Turn the ignition on. t, attempt to communicate with the Instrument Cluster. Did the DRB establish communication with the Instrument Cluster? All Yes → No → Refer to category COMMUNICATION and select the related 2 With the DRB select PASSIVE RESTRAINTS, AIRBAG and MONITOR DISPLAY. t, read the WARNING LAMP MONITOR screen. Select the LAMP STATUS displayed on the DRB monitors screen. All 1. LAMP STATUS: OK 2. LAMP STATUS: SHORT Replace Instrument Cluster circuit board. 3 WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND All Repair Replace the Airbag Control Module in accordance with Service NOTE: When reconnecting airbag system components the Ignition must be 81 AIRBAG |