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Home >> Chevrolet >> 2016 >> Spark EV >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Repair Instructions >> Engine Control Module Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Engine Control Module (ECM)
    GM3240558Courtesy of GENERAL MOTORS COMPANY
  1. Install the ECM module (2) into the retaining bracket.
    2. Fig 2: Engine Control Module (ECM) Connectors And ECM Module
    GM3232226Courtesy of GENERAL MOTORS COMPANY
  2. Install the ECM connectors (1) to the ECM module (2).
  3. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
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