× 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: Secondary ignition pattern
Posted to Technical Discussion Forum on 1/14/2017 6 Replies

[...trimmed text...]

[2003 Pontiac Grand Prix GT, Ignition Waveform]

Secondary lead on a plug wire WOT snaps to check compression, stress the coil, ignition wire, spark plug and a spark burn voltage that climbs high ca... Login to read more.

Files Referenced:

thumbnail

6 Replies Received (View Replies)