⭐⭐⭐☆☆ (3/5) – Useful for older cars and basic circuits, but dangerous if blindly followed on modern vehicles without data bus understanding. Always test wires physically.
⭐⭐⭐☆☆ (3/5) – Useful for older cars and basic circuits, but dangerous if blindly followed on modern vehicles without data bus understanding. Always test wires physically.