In this class we are detailing how fuses are becoming obsolete. The use of computer-controlled circuit protection is growing fast. HSD and LSD style drivers are becoming more commonly used and can be tricky to diagnose. A simple turn signal repair can now cost up to a thousand dollars. Learn how these new circuit protection systems operate and diagnose.

1. Describe the new HSD and LSD Circuit Drivers
2. Diagnose the new HSD and LSD Circuit Drivers
3. Tricks and Pitfalls of HSD and LSD Diagnostics
4. Example of a potential time consuming diagnosis

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