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Home >> Chevrolet >> 2009 >> Impala V6-3.9L >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Locations
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Engine Control Module: Locations




Front of Vehicle/Engine Compartment Component Views

Left Front of the Engine Compartment




1 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
2 - Brake Booster Vacuum Sensor (LZ8/LS4)
3 - Windshield Wiper Motor
4 - Electronic Brake Control Module (EBCM)
5 - A/C Refrigerant Pressure Sensor
6 - Transmission Control Module (TCM)
7 - Engine Control Module (ECM)
8 - G101
9 - Inflatable Restraint Front End Sensor - Left