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Home >> Nissan-Datsun >> 2013 >> Sentra FE+S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) >> System Description >> System >> Evaporative Emission System >> EVAPORATIVE EMISSION SYSTEM: System Description >> Input/Output Signal Chart
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Input/Output Signal Chart

Sensor Input signal to ECM ECM function Actuator
Crankshaft position sensor (POS) Engine speed(1) EVAP canister purge flow control EVAP canister purge volume control solenoid valve
Camshaft position sensor (PHASE)
Mass air flow sensor Amount of intake air
Engine coolant temperature sensor Engine coolant temperature
Air fuel ratio (A/F) sensor 1 Density of oxygen in exhaust gas (Mixture ratio feedback signal)
Throttle position sensor Throttle position
Accelerator pedal position sensor Accelerator pedal position
Battery Battery voltage(1)
Combination meter CAN communication Vehicle speed signal
(1) ECM determines the start signal status by the signals of engine speed and battery voltage.