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PASSLOCK(TM) 30 Minute Relearn Procedure (Impala & Monte Carlo)

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  1. Clear all DTCs. See scan tool manufacturer's instructions. Turn ignition off. Replace component(s) as necessary.
  2. With transmission in Park (A/T) or Neutral (M/T), turn ignition switch momentarily to START position (DO NOT start engine). Leave ignition switch in RUN position (engine off). After 10 minutes, when SECURITY light turns off, turn ignition switch to OFF position for 5 seconds.
  3. Repeat step 2) twice more. Turn ignition switch to OFF position. Auto learn procedure will be completed during next start attempt. Clear all DTCs.
NOTE: New module can only be programmed once. Verify customer's code prior to programming to ensure key code is correct.
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