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Methodical Approach Resolves PCM issue

2004-Chevrolet-Trailblazer

In this month’s spotlight, John from Pennsylvania breaks down a tough diagnostic issue related to a PCM failure and how a methodical approach enabled him to pinpoint the source of the issue reasonably easily. Hint: OE wiring was the root source, but it took some deductive reasoning to get to the source of the issue. Read the full post here:

iatnBlazer

To see the original post at www.iATN.net, click on the above screen shot or click here. To access additional forum posts or participate in the discussion requires a membership with the site. There are several membership options available, about which you can learn more here. 

About iATN
The International Automotive Technicians Network is the largest network of automotive repair professionals in the world: a group of 80,000+ automotive professionals from over 160 countries. The members of this group exchange technical knowledge with their peers around the globe, sharing 1.8 million years of experience. iATN has been proudly serving the automotive service and repair industry and the needs of professional automotive mechanics around the world, for over 15 years.

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