FixVault

Removal Procedure

WARNING: This page is about a different car, the 2005 GMC Safari and 2005 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying PCM Components
    GM718096Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to PCM and ESD Notice in Cautions and Notices.
    NOTE: In order to prevent internal damage to the PCM, the ignition must be OFF when disconnecting or reconnecting the PCM connector.
  1. Disconnect the PCM harness connectors (4).
  2. Release the spring latch (3) from the PCM (1).
  3. Fig 2: View Of PCM Mounting Tray
    GM718097Courtesy of GENERAL MOTORS CORP.
  4. Lift the PCM from the PCM mounting tray (2).
  5. Remove the PCM (1) from the engine compartment.