× 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: Toyota Ignition
Posted to Technical Discussion Forum on 9/8/2010

Easy to check. Probing at the ECM I see this [2007 Toyota Matrix, Ignition Waveform] . You can see the change in amplitude showing the idle fluctuation. Here is a zoomed picture of the cam and crank sensor [2007 Toyota Matrix, Ignition Waveform] Login to read more.

Files Referenced:

thumbnail thumbnail