× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: No spark
Posted to Technical Discussion Forum on 3/17/2020 3 Replies

[...trimmed text...]

[1986 Nissan 300ZX 2+2, Ignition Waveform]

The red CH B shows the known good primary signal from the ECM to trigger the coil primary winding.

[...trimmed text...]Login to read more.

Files Referenced:


3 Replies Received (View Replies)