Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2000 civic no spark, new coil/ignighter › Reply To: 2000 civic no spark, new coil/ignighter July 13, 2020 at 4:46 am #960828 billParticipant Thank you. pretend i have absolutely no idea what you just wrote. What is a control signal, and how do i check it, and what do i do if it is not present?