Diagnostic Procedure
BODY STATUS MESSAGE MISSING (ACTIVE) SYMPTOM CHART
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition on. With the DRBIII®, read the active ATC DTCs. Does the DRBIII® display: NO COMMUNICATION WITH BCM? Yes --> Return to the Heating & A/C symptom list and choose the symptom. Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 2 |
All |
| 2 | Turn the ignition on. With the DRBIII®, read BCM DTCs. Does the DRBIII® display any DTCs? Yes --> Refer to the appropriate test for the related symptom(s). Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 3 |
All |
| 3 | Turn the ignition on. With the DRBIII® in ATC, Monitor Display, PCI Bus Messages, look for the following messages: "HOOD AJAR SW:" "LIFTGATE AJAR SW:" "LT R DOOR AJAR SW:" "RT R DOOR AJAR SW:" Is "NO RESPONSE" displayed after any of these messages? Yes --> Replace and program the Body Control Module (BCM) in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . No --> Replace the Automatic Temperature Control (ATC) in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . |
All |