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Home >> Chevrolet >> 2005 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - (Introduction) Specifications & Repair Instructions >> Repair Instructions >> Powertrain Control Module (PCM) Replacement >> Removal Procedure
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Removal Procedure

    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.
  3. Lift the PCM from the PCM mounting tray (2).
  4. Remove the PCM (1) from the engine compartment.
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