It’s getting harder and harder to find a car that doesn’t have some type of on-board electronics. In past articles, we’ve discussed computers and sensors, and many of the ways they interact. But we often forget the importance of the wires which connect them. Wiring and wire harness connectors are the weak links in the car’s electronic communication system. They are exposed to heat, moisture, corrosive chemicals, and maybe even physical abuse.
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...
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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