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Symptom: *KEY IN IGNITION AND DRIVER’S DOOR OPEN CHIME NOT POSSIBLE CAUSES BODY CONTROL MODULE DTC’S DRB CHIME ACTUATOR DRIVER DOOR AJAR STATUS IGNITION SWITCH BODY CONTROL MODULE TEST ACTION APPLICABILITY 1 Turn the ignition on. t, read the current Body Control Module DTC’s. Does the DRBIII t display any Lighting or Ignition switch related DTC’s? All Yes → Refer to symptom list for related symptom(s). Perform BODY VERIFICATION TEST - VER 1. No → Go To 2 2 NOTE: If the complaint is that the chime is on with the driver door open and t under BCM I/O’s to verify other inputs are operating properly before continuing with this test. t, actuate the CHIME. (BCM actuator) Does chime sound a warning? All Yes → Go To 3 No → Refer to symptom Chime Inoperative in the Chime category. Perform BODY VERIFICATION TEST - VER 1. 3 Open the driver door. 9DR DOOR AJAR SW9 state. Does the DRB display 9DR DOOR AJAR SW: CLOSED9? All Yes → Go To 4 No → Refer to symptom list for problems related to Door Ajar. Perform BODY VERIFICATION TEST - VER 1. 4 With the DRBIII t in BCM Inputs/Outputs, read the Ign Status while inserting the key in and out of the ignition switch. t Ign Status display change? All Yes → Replace and program the Body Control Module in accordance with the Service Information. No → Check the Ignition Lock Cylinder for damage. If OK replace the Ignition Switch. 145 CHIME |