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 two
CMPS are installed on engine head cover of bank 1 and 2 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. So the sequential injection of the 6 cylinders is impossible without
CMPS signal.
