Post Tagged with: “pcm”

Charging System Diagnostic Resources

Charging System Diagnostic Resources

Photo by Jason Young This month, we return to alternator/charging system diagnosis, a topic that seems to get more difficult with each successive model year. We have addressed this topic […]

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Avoiding Diagnostic Rabbit Holes

Avoiding Diagnostic Rabbit Holes

Electrical and electronic faults often pose unique diagnostic challenges in that they seldom present themselves in a clear cut manner that points to an obvious solution. Instead, the symptoms are […]

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Methodical Approach Resolves PCM issue

Methodical Approach Resolves PCM issue

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 […]

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To Save Time and Effort, Save the Core

To Save Time and Effort, Save the Core

Another great post, this time by Michael Demers in Westmont New Jersey. Here, Michael stresses the benefits of retaining the cores from each service order until the job has been […]

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