Wiring Diagrams Part 3 - How To Read Automotive HVAC / Blower Motor Control Wiring Diagrams

In part 3 of the wiring diagram series, it's time to dive into 2 slightly more difficult diagrams. This video covers manual and automatic HVAC systems found in a 2015 Hyundai Sonata but, the circuits and their operation is common across many vehicles makes and models. We also share the answer and explanation from the t-shirt question in part 2 of our diagram series. Enjoy!

Wiring Diagrams - Part 1 - https://youtu.be/h3FsEV49CvM
Wiring Diagrams - Part 2 - https://youtu.be/UTgc44iqd1c
Blower Motor Diag Video - https://youtu.be/rkTeUiAdgtQ