FixVault

Removal Procedure

    Fig 1: Identifying ECM Bracket & Air Cleaner Assembly Cover
    GM1888714Courtesy of GENERAL MOTORS CORP.
  1. Release the electronic control module (ECM) bracket (1) from the battery cover (2).
  2. Fig 2: Identifying Engine Wiring Harness Electrical Connectors
    GM1888715Courtesy of GENERAL MOTORS CORP.
  3. Release the retaining tabs on the ECM bracket and slide the ECM out of it.
  4. Disconnect the engine wiring harness electrical connectors (1) from the ECM (5).