How do you test a pick up coil?

To test a pickup coil, first ensure the ignition system is off and disconnect the coil's wiring harness. Use a multimeter set to the resistance (ohms) setting to measure the resistance across the coil terminals; refer to the manufacturer's specifications for the acceptable range. If the resistance is significantly outside this range or shows an open circuit, the coil may be faulty. Additionally, you can check for proper voltage when the engine is cranked to confirm its operational status.