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B1A28-ECM MISMATCH WITH SKIM (CONTINUED) 3. REPLACE SKREEM AND CHECK DTC’S Turn the ignition off. Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information. Turn the ignition on. With the scan tool, display and clear all PCM and SKREEM DTC’s. Perform 5 ignition key cycles leaving the ignition key on for 90 seconds per cycle. With the scan tool, check for SKREEM DTCs. Does the scan tool display the same DTC? Yes >> Replace and program the Powertrain Control Module in accordance with the Service Information. Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - No >> The repair is complete. Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - 4. INTERMITTENT Turn the ignition off. NOTE: Check for the following conditions: • Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or partially broken • Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded • Refer to any Technical Service Bulletins (TSB) that may apply. Were any problems found? Yes >> Repair wiring harness/connectors as necessary. Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - No >> Test Complete. HB VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS 8Q - 11 |