PASSLOCK(tm) LEARN PROCEDURES
WARNING: This page is about a different car, the 2002 Pontiac Grand Am and 2002 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
Perform Passlock(tm) learn procedure when Passlock(tm) sensor, Body Control Module (BCM) or Powertrain Control Module (PCM) have been replaced. Program new BCM/PCM before programming Passlock(tm). For programming procedure, see PROGRAMMING in ANTI-THEFT SYSTEMS - ALERO & GRAND AM article.