Is the crankshaft position sensor on a Ford engine OK?
If spark is present (even if it’s just at one cylinder), the crankshaft position sensor is OK. OK, enough reading, let’s get testing! The crankshaft position sensor on the 4.6L and 5.4L Ford engines is a two wire sensor that can be easily tested with your multimeter in AC Volts.
How does the crankshaft position sensor work on a multimeter?
If the crankshaft position (CKP) sensor is working correctly, the multimeter will register an an oscillating voltage between 0.5 to 1 Volt AC. Now, to be a bit more specific: your multimeter will not register a steady AC voltage.
How can I tell if my crank sensor is OK?
You can verify this by using a noid light to check for the fuel injector pulses. If the fuel injector pulses are present, the crank sensor is OK. If the vehicle is COP coil equipped: The PCM will not activate the fuel injectors. You can verify this by using a noid light to check for the fuel injector pulses.
What kind of crank sensor does a 4.6L have?
The crank sensor on the 4.6L and 5.4L Ford engines is a two wire sensor that can be easily tested with your multimeter in AC Volts. Remember, the battery must be fully charged for this test to produce an accurate result. Why?
If spark is present (even if it’s just at one cylinder), the crankshaft position sensor is OK. OK, enough reading, let’s get testing! The crankshaft position sensor on the 4.6L and 5.4L Ford engines is a two wire sensor that can be easily tested with your multimeter in AC Volts.
If the crankshaft position (CKP) sensor is working correctly, the multimeter will register an an oscillating voltage between 0.5 to 1 Volt AC. Now, to be a bit more specific: your multimeter will not register a steady AC voltage.
Where are the sensor locations on a Ford Explorer?
Crankshaft Position Sensor (4.0L) On right side of engine, Behind A/C compressor. Crankshaft Position Sensor (4.6L) Lower right front of engine, Behind A/C compressor.
You can verify this by using a noid light to check for the fuel injector pulses. If the fuel injector pulses are present, the crank sensor is OK. If the vehicle is COP coil equipped: The PCM will not activate the fuel injectors. You can verify this by using a noid light to check for the fuel injector pulses.