Secondary Diagnosis

by Import Service | Nov 1997 | General, Import Service

Import Service Article Image Most technicians have diagnosed secondary ignition systems using the large console-type analog scopes, but there are times when it just isn’t practical to use an analyzer that is that large. When presented with a problem that needs to be checked quickly, or in a remote location, a hand-held digital storage oscilloscope (DSO) may be a better choice.

Search All ATI Content:

Publications

Search by Publish Date

Featured Vehicle Marques

2006 Hyundai Santa Fe Heater Blower With No Speed Control

Jun 2022

This specific HVAC system has no self-diagnostic abilities, but does control the blend doors and A/C while manually controlling the blower motor speed. This article is intended for the learning technicians that have an interest in diagnosing and testing a Hyundai HVAC...

Troubleshooting a Hyundai Tucson No Start with Variable Valve Timing (VVT)

May 2022

How can an investigation go from bad to worse and solve these issues in a cost effective manner? Back Story 1 The Tucson arrived at the repair facility because the Check Engine light was illuminated, and secondhand information indicated that “The engine tended to run...

How to Scan a 2018 Alfa Romeo Stelvio

Mar 2022

This story begins at the local coffee shop. We noticed at the drive-through a modern Alfa Romeo. A chat with a close friend revealed that the vehicle owner was displeased with the local dealer and a contact was created. Displeased with the dealer was a mild term. The...