Input/Output Signal Chart

Sensor

Input signal to ECM

ECM function

Actuator

Crankshaft position sensor (POS)

Engine speed and piston position

Exhaust valve timing control

Exhaust valve timing control solenoid valve

Camshaft position sensor (PHASE)

Engine oil temperature sensor

Engine oil temperature

Exhaust valve timing control position sensor

Exhaust valve timing signal

Combination meter

CAN communication

Vehicle speed signal