Learn why inspecting sensitive sockets like the ECM, PCM, and transmission control module connectors is crucial for a reliable vehicle connection. These connectors can house over 200 delicate pins that, if misaligned or damaged, can trigger error codes—or worse, prevent the vehicle from running. Before plugging in a wiring harness, take a close look to ensure all pins are intact and free from debris. This simple check can save you from major headaches down the road.
This video is sponsored by Auto Value and Bumper to Bumper.
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