Testing A 3 Wire COP Ignition Coil

Continuing our series on Ignition Systems, we now head into what some technicians struggle with – 3 wire Coil-On-Plug ignition coils. We have already got our head around testing a 2 wire coil, but what is this extra wire for & is the testing technique different? The answers are in this short, informative video. Disclaimer: MiracleMAX wants you to be safe, however, no guarantee can be given against improper use or unauthorised modifications on the information provided. The repair shown in this video is carried out at your own risk and any property damage or injury is your own responsibility. Please ensure you carry out this repair safely using approved safe work practices, correct use of recommended tools and equipment. This video is educational only and is no guarantee of a result if done incorrectly. Any injury, damage or loss due to incorrect use of tools, information or equipment is the sole responsibility of the person carrying out the repair and not MiracleMAX. #IgnitionSystems#AutomotiveElectronics#AutomotiveTechnician