Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2006 Silverado Ignition Issue › Reply To: 2006 Silverado Ignition Issue March 31, 2020 at 9:38 am #953844 Richard KirshyParticipant Might first try scanning for any codes and correct any issue(s) that caused them. You state it is a no spark condition, start with a wiring diagram of the ignition system. A scope would be very helpful.