Its ignition control module is failing ... which stresses the driver/transistor. Testing the ignition coil winding resistance is fairly easy. The coils are inexpensive, so I would not hesitate ...

Its ignition control module is failing ... causing it to fail. Testing the ignition coil winding resistance is fairly easy. The coils are reasonably inexpensive so I would not hesitate to replace ...

This challenge led GM engineers ... discharge-style ignition, but with the points replaced by a solid-state switching device called an electronic ignition-control module. The module works like ...

GM has issued a service ... HD trucks affected by an Engine Control Module glitch that could cause the vehicle to provide incomplete information to emissions testing stations.

Let’s start by looking at the evolution of the GM High Energy Ignition (HEI ... by checking out some of the parts. Testing the ignition control module is a little trickier.

General Motors has released an Emissions Recall for select units of the 2024 Chevy Trax and 2024 Chevy Trailblazer due to an issue with the engine control module (ECM). “General Motors initiated ...

The Kulish family says no one told them about the GM recall until after his death. "According to the data retrieved from the car's ACM (airbag control module ... a faulty ignition switch had ...

General Motors got its first internal report on ignition-switch ... Martin said. GM later used the same part in the Chevrolet Cobalt and Pontiac G5. The 2001 testing failure disclosed by GM ...

General Motors (NYSE:GM) enlisted the help of a team at NASA to conduct a review of the automaker’s ignition-switch testing, according to a source familiar with the recall investigation.