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Home >> Cadillac >> 2009 >> CTS AWD V6-3.6L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Locations

Engine Control Module: Locations

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Front of Vehicle/Engine Compartment Component Views

Front Engine Compartment




1 - Brake Fluid Level Switch
2 - Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor (DI)
3 - Fuse Block - Underhood
4 - Engine Control Module (ECM)
5 - Electronic Brake Control Module (EBCM)

Engine Compartment-Right Side




1 - Windshield Washer Fluid Level Switch
2 - Headlamp Washer Fluid Pump (CE4)
3 - Windshield Washer Fluid Pump
4 - Fuse Block - Underhood
5 - Windshield Washer Solvent Heater (XA7)
6 - Engine Control Module (ECM)