Cadillac Workshop Service and Repair Manuals > CTS Wagon RWD V6-3.6L (2010) > Powertrain Management | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Technical Service Bulletins

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3. Ensure that the ECM bracket engages the locking tabs (1).

4. Slide the ECM (1) into the ECM bracket, ensure that the ECM engages the bracket retainers (2).

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