FLA -38
FUEL SYSTEM
CAMSHAFT POSITION SENSOR
(CMPS)
INSPECTION
E2A0AFAD
FUNCTION AND OPERATION PRICIPLE
Camshaft Position Sensor (CMPS) is a hall sensor and de-
tects the camshaft position by using a hall element. It is
related with Crankshaft Position Sensor (CKPS) and de-
tects 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 out-
put voltage changes when magnetic field is made on the
IC with current flow.
KFCF1022
O-Ring (Inside)
Hall Effect Element
Bracket
PCB
Connector
Housing
O-Ring (Outside)
EGRF243A