Here are the steps to test a 3 wire CKP sensor: Turn off the vehicle's ignition and disconnect the sensor from the wiring harness. Set your multimeter to the Ohmmeter setting. Connect the positive lead of your multimeter to one of the outer terminals of the sensor.
To test the crank sensor, you'll need a multimeter capable of testing continuity, voltage, and AC voltage or frequency. You'll also need to identify the location of the crank sensor, which varies depending on the vehicle make and model. How to test a 3-Wire Crank Sensor with a Multimeter?
More specifically, the CKP sensor produces a signal that tells the fuel injection computer or the ignition control module the exact position of the cylinder pistons as they come up or go down in the compression cycle. How to Test an Inductive / AC Generator Crankshaft Position Sensor (CKP) This test shows how to test a crankshaft position sensor using a simple multimeter. Readings and pin designations may vary wqz7ln. 327 459 155 76 256 451 400 275 15