How to Test an Ignition Coil
How To & DIY

How to Test an Ignition Coil

This testing procedure is valid for just about any automotive ignition coil coil. Using an ohmmeter, check the resistance between the side terminals of the coil. Do this with all of the wires to the coil disconnected. You should see 0.75 to 0.81 ohms of resistance… […]