Electronic wire harness failure during use

There are several reasons for the failure of the electronic harness line:

(1) Natural damage

The use of the electronic harness exceeds the service life, causing the wire to age, the insulation layer to rupture, and the mechanical strength to drop significantly, causing short-circuits, disconnections, grounding, etc. between the wires, causing the wire harness to burn out. The wiring harness terminal is oxidized and deformed, resulting in poor contact, etc., which may cause the electrical equipment to malfunction.

(2) Damage to the wiring harness due to malfunction of electrical equipment

When electrical equipment is overloaded, short-circuited, grounded, etc., it may cause damage to the wiring harness.

(3) Human failure

Assembling or repairing auto parts, metal objects crushing the electric wire harness, causing the electric wire bundle insulation layer to rupture; improper wiring harness position; electrical equipment lead position is connected incorrectly; battery positive and negative lead wires are reversed; If you cut wire harness wires, etc., you can cause abnormal operation of electrical equipment or even burn out the wiring harness.