Hyundai Elantra: Camshaft Position Sensor (CMPS). Description and Operation - Engine Control System - Engine Control/Fuel System - Hyundai Elantra HD 2006Ц2010 Service ManualHyundai Elantra: Camshaft Position Sensor (CMPS). Description and Operation


Function And Operation Principle

Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can't detect. The CMPS are installed on engine head cover and uses a target wheel installed on the camshaft. This sensor has a hall-effect IC which output voltage changes when magnetic field is made on the IC with current flow.


    Throttle Position Sensor (TPS). Repair procedures
    Component Inspection 1. Connect a scantool on the Data Link Connector (DLC). 2. Start engine and check output voltages of TPS at C.T and W.O.T. ...