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B2224–SKREEM INTERNAL For a complete wiring diagram Refer to Section 8W. • When Monitored: Possible Causes SENTRY KEY REMOTE ENTRY MODULE (SKREEM) Diagnostic Test 1. VERIFY THAT THE DTC IS ACTIVE Turn the ignition on. NOTE: Before continuing, review and check for the following: • Review the repair history of the vehicle. • Ensure that the vehicle has the correct PCM and SKREEM installed by verifying the part numbers. • With the scan tool, ensure that the PCM and SKREEM are programmed correctly. Compare the PCM VIN With the scan tool, clear DTCs. Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle. With the scan tool, read DTCs. Does the DTC reset? Yes >> Replace and program the SKREEM in accordance with the Service Information. NOTE: If this vehicle is equipped with a Steering Column Lock Module, it must be replaced along with the Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - No >> The DTC is not active at this time. Test complete. PM VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS 8Q - 77 |