CELECT™Electronic Control Module (ECM) - Removal Engine Disassembly (00-01) N14 Page 0-28 Remove the harness retaining capscrews and disconnect the harness from the following sensors: Oil pressure sensor Oil temperature sensor Ambient air pressure* Engine position sensor Engine coolant temperature sensor *Not used on all ratings. Remove the sensor harness from the engine. CELECT™Electronic Control Module (ECM) - Removal Remove the six capscrews which hold the ECM to the cooling plate. These capscrews are metric. Remove the ECM from the cooling plate. CELECT™Ambient Air Pressure Sensor - Removal Remove the sensor mounting capscrews. Remove the sensor from the engine.