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How do i replaced the ecm on a1995 buick lesa b re

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It is located in the Passenger Compartment(inside vehicle), Lower RH Front Corner


  • Disable Supplemental Inflatable Restraint (SIR) system.
  1. Powertrain Control Module (PCM) connectors.
  2. PCM.
    • Pull bottom of PCM rearward over locking tabs and downward to remove.
  1. PCM into bracket, making sure PCM is up over locking tabs and locks into place.
  2. PCM connectors.
    • Enable SIR system.

Posted on Jul 27, 2009


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