Input/Output Signal Chart

WARNING: This page is about a different variant/trim than selected.

Sensor	Input signal to ECM		ECM function	Actuator
Crankshaft position sensor (POS)	Engine speed* Piston position		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*
Fuel tank temperature sensor	Fuel temperature in fuel tank
EVAP control system pressure sensor	Pressure in purge line
Combination meter	CAN communication	Vehicle speed

*: ECM determines the start signal status by the signals of engine speed and battery voltage.