Sentry Key Immobilizer System (SKIS) Indicator Not Operating Properly
- Turn ignition off. Turn ignition on. Mechanical Instrument Cluster (MIC) bulb test will start. If SKIS indicator light illuminates for about 4 seconds and then goes out, test is complete. If SKIS indicator light does not illuminate for about 4 seconds and then go out, go to next step.
- Remove and inspect SKIS indicator bulb. Replace as needed. Perform BODY VERIFICATION TEST under VERIFICATION TESTS. If bulb is okay, go to next step.
- Using scan tool, select VEHICLE THEFT/SECURITY, then SKIM DTCs. If no SKIM DTCs are present, go to next step. If any SKIM DTCs are present, go to appropriate DTC in DIAGNOSTIC TROUBLE CODE IDENTIFICATION table. Perform BODY VERIFICATION TEST under VERIFICATION TESTS.
- Replace instrument printed circuit board. See appropriate INSTRUMENT PANELS article. Perform BODY VERIFICATION TEST under VERIFICATION TESTS.