Miata Camshaft Position Sensor Wiring Diagram

It s very important to be able to test these sensor since because they control your ignition and.
Miata camshaft position sensor wiring diagram. There is one bolt with a twelve mm head on it that is the hold down. The cmp sensor provides the camshaft position information called the cmp signal which is used by the powertrain control module pcm for fuel synchronization. Ecu wire harness in 96 and 97 miatas must be modified to a 95 miata wire harness. The sensor consists of a permanent magnet core and coil.
Today we re testing the camshaft position sensor along with its harness connector. You can find the cam sensor on your 1 8 liter miata by following the driver s side hump in the valve cover to the back of the head. On the rear face of the head you will find a round unit with a multiplug on it. The plugs and about 12 of wire is plenty to splice onto the wires in the car.
Crankshaft camshaft position sensor testing done the easy way. This is the sensor. The first way to do this is to obtain an ecu wire harness from a junk yard. Distributorless ignition systems dis require a crankshaft position sensor ckp and sometimes also a.
When the engine is running the gap between the sensor. 4 1991 mazda miata for yorba linda miata copyright 1998 mitchell repair information company llc. Camshaft position sensor cmp operation. How to use system wiring diagrams article text p.
Location o2 sensor after cat for mazda miata 2002 just had both of my o2 sensors replaced in my 2002 miata. This is a sample for 2 and 3 wire sensor when a crankshaft camshaft position sensor goes bad your vehicle will not start. April 7 2020 engine testing ignition system. The sensors are located 1.
On 2 wire sensor engines the distributor stator or camshaft position cmp sensor is a single hall effect magnetic switch. The camshaft position circuit is an electronic circuit consisting of the camshaft position sensor wiring harness and the ecu engine control unit or pcm power control module. Here is how you can easily test both your crankshaft position sensor and camshaft position sensor.