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A camshaft place sensor CMP is an electronic device that detects or measures the rotation of the camshaft. The camshaft, that course, is a shaft that operates the position of the intake and also exhaust valves ~ above internal-combustion engines. The camshaft sensor works in conjunction with the crankshaft position sensor to synchronize fuel injectors v their individual cylinders and also differentiate in between spark and also fuel injection events.
Camshaft place Sensor Location
Where is the particular place of the camshaft place sensor located? The camshaft position (CMP) sensor top top the 2001 dodge Durango 3.9L V6, 5.2L, 5.9-liter V8 engine is located inside the distributor, view (Fig. 1). The camshaft place sensor on 2001 4.7-liter V-8 engine is situated at the front/top side of the ideal cylinder head, watch (Fig. 2).
How to adjust Camshaft position Sensor
Camshaft replacement steps differ for particular engine models. Describe the proper sections below based upon the vehicle’s engine.Remove — 3.9L, 5.2L, 5.9-LiterTake turn off the vehicle’s wait cleaner assembly and also put it come the side.Unfasten the an adverse cable from the battery’s lead terminal post.Unscrew both screws from the height of the distributor and remove the distributor cap.Disconnect CMP cable harness from the main engine cable harness.Take turn off the distributor rotor from the distributor shaft.Take out the totality CMP assembly native the distributor housing. Refer ago to Fig. 1.Remove — 4.7-Liter
In most instances it is much less of a problem to take out the camshaft place sensor and also replace the from under of the vehicle. If you arrangement to eliminate the camshaft sensor without lifting the vehicle, girlfriend will have to remove the air cleaner assembly to acquire access.Raise and also support the vehicle on a flat even surface. If making use of jack stands, be particular the stands room rated to take care of the load of the vehicle.Refer come Fig. 2. Disconnect camshaft position sensor electrical wire exploit connector (4).Unbolt the CMP sensor mounting bolt (3) through 10 mm socket.Use 2 flathead screwdrivers to carefully pull the sensor, in a rocking motion, from the cylinder head.Check to O-ring appearance and also make certain it is in great condition.Replace — 3.9L, 5.2L, 5.9-Liter
As formerly mentioned, the camshaft position sensor on 3.9L 6-cylinder and also 5.2/5.9 together 8-cylinder engines is situated inside the distributor, view Fig.1.Re-install the CMP sensor to distributor, making certain to align the sensor into the notch ~ above distributor housing.Re-connect CMP wiring harness connector to the engine’s main harness connector.Put in the rotor.Put the distributor cab back in its vault position and also tighten the mounting screws.Put the air cleaner assembly earlier into the vehicle.Replace — 4.7LClean the camshaft sensor mounting surface area and also the hole in cylinder head.Add a little amount of new engine oil come the sensor O-ring before you put the camshaft sensor ago in its previous place.Put the camshaft sensor ago into cylinder head hole, use a slight rocking movement to encourage the in. Never use a twisting activity to obtain the sensor right into position as this might damage the O-ring.Before torquing down the CMP bolt, make sure the sensor is do the washing up on the cylinder head mounting surface.Put the mounting bolt back in the hole and also tighten it to 12 N·m (106 in. Lbs.) the torque.Attach the electric connector come camshaft sensor.Lower vehicle ago to ground.
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