Inspection and Verification
NOTE:
Make sure the battery is fully charged before starting electrical diagnosis.
NOTE:
Prior to carrying out the CSM self-test make sure that both the driver and passenger doors are open.
- Verify the customer concern by operating the system.
- Visually inspect for obvious signs of mechanical or electrical damage.
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the scan tool still does not power up, refer to the scan tool manual. .
- Carry out the DATA LINK DIAGNOSTIC TEST. If the scan tool responds with:
- CKT914, CKT915, or CKT70-ALL ECUS NO RESP/NOT EQUIP, refer to MODULE COMMUNICATIONS NETWORK .
- NO RESP/NOT EQUIP for Central Security Module (CSM). GO to PINPOINT TEST E: PANIC FEATURE DOES NOT OPERATE CORRECTLY - REMOTE TRANSMITTER .
- System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs and carry out self-test diagnostics for the Central Security Module.
- If the DTCs retrieved are related to the concern, go to Central Security Module Diagnostic Trouble Code (DTC) Index.
- If no DTCs related to the concern are retrieved, proceed to Symptom Chart to continue diagnostics.
Visual Inspection Chart
VISUAL INSPECTION CHART
| Mechanical | Electrical |
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