What to do if your camshaft position sensor is bad?
What to do if your camshaft position sensor is bad? If you have a two-wire, magnetic-type CMP sensor, set your multimeter to "AC volts." Have an assistant turn the ignition key on without starting the engine. Check for the presence of power flowing through the circuit. Touch one of your probes to ground (any metal part on the engine) and the other probe to each one of the sensor wires. What should I do if MY Cam doesn't go to zero? Rotate the engine slowly in the proper direction of rotation and make sure that the dial gauge moves freely...