How to Test CPS Sensor (Crankshaft Position Sensor)
How do I test a CPS sensor? To test a CPS (Crankshaft Position Sensor), use a multimeter to check for proper resistance or voltage signals between sensor terminals. Most CPS sensors should read between 200–2,000 ohms, but always confirm with your vehicle’s service manual. You can also test for signal voltage while cranking the engine—look … Read more