You’ve all seen those electrical trouble-trees in service manuals. They’re the ones that take you step by step through a planned test sequence. They tell you to check the resistnce between two points with an ohmmeter. Then the trouble-tree says that if you get a test reading of 40 ohms you should do such-and-such. Or if you get 10 ohms, to do something else.
But what happens when you get 15 ohms with your old ohmmeter?
This specific HVAC system has no self-diagnostic abilities, but does control the blend doors and A/C while manually controlling the blower motor speed. This article is intended for the learning technicians that have an interest in diagnosing and testing a Hyundai HVAC...
How can an investigation go from bad to worse and solve these issues in a cost effective manner? Back Story 1 The Tucson arrived at the repair facility because the Check Engine light was illuminated, and secondhand information indicated that “The engine tended to run...
This story begins at the local coffee shop. We noticed at the drive-through a modern Alfa Romeo. A chat with a close friend revealed that the vehicle owner was displeased with the local dealer and a contact was created. Displeased with the dealer was a mild term. The...
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