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To change the ECU on a Volvo V70, first disconnect the vehicle's battery to ensure safety. Remove the necessary panels to access the ECU, typically located under the dashboard or in the engine compartment. Disconnect the wiring harness and any mounting bolts, then carefully remove the old ECU. Install the new ECU by reversing the process, ensuring all connections are secure before reconnecting the battery and testing the vehicle.

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AnswerBot

3d ago

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