This Splice Will Fail Every Time

Not all splices are created equal — and this one is guaranteed to cause problems. In this video, I’ll show you why placement matters, why certain splice choices create weak points, and how to build a harness the right way. We’ll cover: Why this splice is a point of failure How to properly position splices in a harness The importance of staggering and supporting connections Why avoiding unnecessary splices is always better 👉 Stop wasting time with bad wiring practices. Learn the fundamentals that make your harness reliable. If this helped you, hit the like button, share it with a friend, and subscribe for more wiring fundamentals. Related videos in this series: 🔗 Splicing Basics – Do You Even Splice Bro?    • Do You Even Splice, Bro? | Splicing Basics...   🔗 Fundamentals Playlist    • Start Here: Automotive Wiring Fundamentals   Chapters 00:00 - Introduction: Splicing Location vs. Technique 00:34 - The Golden Rule: Why Splices Should be Avoided 01:05 - The Failure Point: Why Branch Splices Fail at the Junction 01:23 - The Fix: Relocating the Splice for Mechanical Support 01:41 - Immobilization: Using Tape to Protect the Splice 02:02 - The Myth of Heat Shrink Strength 02:20 - Why You MUST Stagger Your Splices 02:42 - Avoiding the "Big Fat Piece": Aesthetics & Flexibility 03:00 - Harness Engineering: Treating Wiring as a Flexible Device 03:27 - The "Double Back" Method for Branch Wires 03:47 - Splicing for Repairs vs. New Construction 04:54 - Summary: Think of a Splice Like a Broken Leg Splint 🎵 Music: Continuum --- Karl Casey ‪@WhiteBatAudio‬ Angel Heart --- Karl Casey ‪@WhiteBatAudio‬