× 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

Waveform & File Library

Automotive Waveforms, Photos, Videos & Documents Library

The waveform library, available only to premium members, allows easy searching of the 87,568 waveforms, scan data images, component photos, and other vehicle-specific images, documents and videos that have been uploaded to iATN.

Each time a member uploads a waveform (or other technical image, document or video) to iATN, it becomes available in the Waveform Library search engine, which is available to premium subscribers.

Recent File Uploads to the Library

 1998 Lincoln Town Car, ECM/Inputs/Outputs Waveform
07/14/2020
This is the other cranking ckp wire with the inverted tooth slope angle. On this engine, the ckp wires were switched, so the PCM did not recognize the ckp rpm, because the ckp slope was inverted. The cranking voltages add up to 3.36v. CH B is the cmp. Data Capture Tool: Pico Scope
 1998 Lincoln Town Car, ECM/Inputs/Outputs Waveform
07/14/2020
The engine is cranking and CH A shows the ckp slope angle that the PCM needs to calculate the rpm and the ckp wire voltages add up to 3.51v, CH B is the cmp. Data Capture Tool: Pico Scope
 2014 Buick Encore, ECM/Inputs/Outputs Waveform
07/13/2020
Yellow trace CKP. Green trace Exhaust CMP. Blue trace Intake CMP. Idle, AC on. Solenoids connected. Data Capture Tool: Snap-On Verus
 2014 Buick Encore, ECM/Inputs/Outputs Waveform
07/13/2020
Yellow trace CKP. Green trace Exhaust CMP. Blue trace Intake CMP. Idle, AC on. Solenoids connected. Data Capture Tool: Snap-On Verus
 2014 Buick Encore, ECM/Inputs/Outputs Waveform
07/13/2020
Taken at idle. A/C on. Yellow CKP. Green Intake CMP. Blue exhaust CMP. VVT solenoids connected. Data Capture Tool: Snap-On Verus

Example Scan Data Screenshot from the File Library

TechHelp