Distributorless Ignition System (DIS) requires a crankshaft position sensor (CKP), and a camshaft position sensor (CMP). These sensors serve essentially the same purpose as the ignition pickup and trigger wheel in an electronic distributor. The Camshaft sensor determines which cylinder is firing to establish injector synchronization and coil firing sequence in DIS systems. Crankshaft sensors set ignition timing, supply the RPM signal, and determine engine speed.
What makes Camshaft and Crankshaft Position Sensors the best? •Integrated A/D converter and digital signal processing with a dynamically adaptive switch point improves accuracy and operation •Advanced circuitry protects the system from stray electro-magnetic fields and power spikes •Custom magnetic circuit programming calibrates the sensor while performance testing for improved timing accuracy between the target wheel and sensor output •100% environmental, endurance and end-of-line testing for Timing, Pulse Width and Signal Amplitude ensures consistent product reliability
