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4. REPROGRAM KEY With the scan tool, attempt to reprogram the ignition key to the SKREEM. With the scan tool, erase the SKREEM DTCs. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the DTC set again? Yes >> Go To 5 No >> Test complete. 5. PROGRAM NEW IGNITION KEY Replace the ignition key with a new key. With the scan tool, program the new ignition key to the SKREEM. With the scan tool, erase the SKREEM DTCs. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the DTC set again? Yes >> Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information. Perform SKREEM VERIFICATION TEST No >> Test complete. 6. INTERMITTENT WIRING HARNESS PROBLEM Turn the ignition off. NOTE: Check the following items: • 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 terminals. • 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. No >> Test Complete. 8Q - 40 VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS LX |