Home › Volvo › 2005 › S40 Base, 2.4 38, Standard › Repair and Diagnosis › Engine Performance › Engine Control Systems › Ignition And Engine Control Systems - General Diagnostics And Tests (544 Body) › Connecting The Breakout Box, Engine Control Module (ECM) (B5244S4; 2004-2010) › Connecting The Breakout Box › Connecting The Control Module