Stern Tech School: Performing A Coil Test
How to Perform a Coil Test on SPIKE 2 Stern Pinball Machines
Running a coil test on a SPIKE 2 Stern pinball machine is an essential skill for maintaining your game’s performance and longevity. Whether you’re troubleshooting a malfunction or conducting routine maintenance, knowing how to test the coils can save you time and money while keeping your machine running smoothly.
In this tutorial video, we walk you through the step-by-step process of performing a coil test on SPIKE 2 Stern pinball machines.
Why Is a Coil Test Important?
Coils power many critical components in your pinball machine, such as flippers, pop bumpers, kickouts, and slingshots. If one of these components isn’t functioning correctly, running a coil test is the quickest way to determine if the issue lies with the coil, the wiring, or on the board itself.
Performing this test can help:
Diagnose electrical issues.
Prevent further damage to your machine.
Ensure consistent gameplay.
By understanding how to run a coil test, you’ll feel more confident tackling common pinball issues without needing professional repair every time.
Games that use the SPIKE 2 System:
Avengers: Infinity Quest
Batman '66
Beatles
Black Knight: Sword of Rage
Deadpool
Dungeons & Dragons
Elvira’s House of Horrors
Foo Fighters
Godzilla
Guardians of the Galaxy
Iron Maiden: Legacy of the Beast
James Bond 007
Jurassic Park
Led Zeppelin
Mandalorian
Rush
Star Wars
Stranger Things
Teenage Mutant Ninja Turtles
Uncanny X-Men
Venom
If your coil is damaged, it may need to be replaced. Consult your manual for the part number and use our website's search feature to find the correct coil.
We carry several Stern branded coils, but also recommend using our premium, long-lasting coils, Pincoils.
You can browse our coil catalog here:
If you have any questions on coils or need help selecting the correct one for your game, please contact us at sales@marcopinball.com or call 1-803-957-5500.