Why is my crankshaft sensor not working on my Jeep?
Testing demonstrated ignition coil was not producing spark. Code #11 was pulled from the OBD I computer (loss of camshaft or crankshaft position sensor). With help from cherokeeforum.com and jeepforum.com it was determined that the crankshaft position sensor was most likely the culprit (as it is in most cases).
Can a bad crankshaft sensor cause the engine to stall?
If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall. This is usually a symptom of a wiring problem, however a bad crankshaft position sensor can also produce this symptom.
What kind of sensors are on a Jeep Cherokee?
New Parts Plugs,Wires, Distributor, Coil, Battery, Alternator, Fuel Pump, Crank Position Sensor, Idle Air Control Sensor, Air Exhaust Temp Sensor, Throttle Position Sensor. The only other things I can think of is junk auto-zone parts, Short on wiring harness, or computer.
What does the crankshaft position sensor do on a car?
All the modern vehicles have the crankshaft position sensor. It is a component for monitoring the crankshaft’s rotational speed and position. It also sends a report to the engine control unit so that the latter can make the right adjustments should anything is malfunctioning.
What does the crank sensor on a jeep do?
Circuit Descriptions Of The Crank Sensor. The crankshaft position sensor, on your 4.0L Jeep equipped SUV, is a Hall-Effect three wire crankshaft position sensor. What this means: it produces an On/Off DC voltage signal that can be easily measured with a multimeter, an oscilloscope, and even an LED light.
What are the symptoms of a bad crankshaft position sensor?
Cost of Replacing a Bad or Failing Crankshaft Position Sensor. Common signs of a faulty crankshaft position sensor include issues starting the vehicle, intermittent stalling, and the Check Engine Light coming on. Our certified technicians can come to you and diagnose the problem.
Can a bad crankshaft sensor cause a cylinder to misfire?
Should you feel or hear a brief stutter in the engine, it may be a sign of misfiring cylinders from a bad crankshaft position sensor. A failing crankshaft position sensor cannot provide the right information about piston positioning in the engine, causing a cylinder to misfire.
Is there a resistance test for a crank sensor?
In case you’re needing a resistance test of the crank sensor, I hate to tell you that one does not exist. The crank sensor on your Jeep is a Hall Effect type sensor and it can not be tested by a simple resistance test.