Accent GS Coupe L4-1495cc 1.5L SOHC MFI (1999)
Camshaft Position Sensor: Description and Operation
CAMSHAFT POSITION (CMP) SENSOR
The Camshaft Position (CMP) sensor senses the Top Dead Center (TDC) point of the # 1 cylinder in the compression stroke. The CMP sensor signal
allows the Engine Control Module (ECM) to determine the fuel injector sequence starting point.