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EC-38 < FUNCTION DIAGNOSIS > [HR16DE (WITH EURO-OBD)] MULTIPORT FUEL INJECTION SYSTEM MULTIPORT FUEL INJECTION SYSTEM System Diagram INFOID:0000000001161142 System Description INFOID:0000000001161143 INPUT/OUTPUT SIGNAL CHART *1: This sensor is not used to control the engine system under normal conditions. *2: This signal is sent to the ECM through CAN communication line. *3: ECM determines the start signal status by the signals of engine speed and battery voltage. JMBIA0408GB Sensor Input Signal to ECM ECM function Actuator Crankshaft position sensor (POS) Engine speed* 3 Piston position Fuel injection Fuel injector Camshaft position sensor (PHASE) Mass air flow sensor Amount of intake air Intake air temperature sensor Intake air temperature Engine coolant temperature sensor Engine coolant temperature Heated oxygen sensor 1 Density of oxygen in exhaust gas Throttle position sensor Throttle position Accelerator pedal position sensor Accelerator pedal position Park/neutral position (PNP) switch Gear position Battery Battery voltage* 3 Knock sensor Engine knocking condition EPS control unit Power steering operation Heated oxygen sensor 2* 1 Density of oxygen in exhaust gas BCM Air conditioner operation* 2 Combination meter Vehicle speed* 2 |