1997 Acura 2.2 CL ECU Diagram Connector A Pin # A8 A10 A20 A23 Connector C Pin # C15 C18 Name VTEC Solenoid Valve Power Ground Ignition Control Module Power Ground Name VTEC Pressure Switch Vehicle Speed Sensor Signal Type Analog Ground RPM Ground Signal Type Analog Speed Signal Type Analog Analog Analog 0.32V @ -13.9 PSI 4.84V @ 10.94 PSI Analog Analog Analog Analog Connector D Pin # Name D1 Throttle Position Sensor D2 Engine Coolant Temperature Sensor D3 D5 D7 D..
