摘要: |
I'll begin this article with a simple problem that could have been harder to diagnose and repair if I did not use my diagnostic game plan. Sometimes it's easy to get off track and take the backhoe out when the shovel will do the job. I have seen many techs go down the wrong path and start with an advanced diagnostic procedure that sends them in circles. Remember that old saying, KISS (keep it simple, stupid)? No, I am not saying anyone is stupid, so please don't take it the wrong way. But sometimes after taking a class or reading an article with an advanced procedure that found a problem, we decide to use that approach first. After all, it's normal to want to take out your new diagnostic equipment and use it to find the problem. But going down that path may send you the wrong way, only to find out later that a basic test would have found the problem. |