× 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 start/start
Posted to Technical Discussion Forum on 11/9/2017 16 Replies

[2001 Chevrolet Silverado 3500, ECM/Inputs/Outputs Waveform]

This is from Michael's PSD file of the no spark, to compare with this known good waveform

[2004 GMC C4500 Topkick C4C042, ECM/Inputs/Outputs Waveform]

cmp, ckp is from an 04 8.1 that I found in... Login to read more.

Files Referenced:

thumbnail thumbnail

16 Replies Received (View Replies)

 

car Vehicle Data

2001 Chevrolet Silverado 3500 8.1L

Engine8.1 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2001 Chevrolet Silverado 3500 8.1L

Engine8.1 L
Trans4-speed Automatic (Electronic)