Best Way To Solder Automotive Wires

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Best way to solder automotive wires. Atoplee 10pcs 2 Pin Car Waterproof Electrical Connector Plug with Wire AWG Marine Black with black and red cables Buy on Amazon. Heres the right way to do it. Strip 12 inch of insulation from both wires and twist their ends tightly.

First strip your wires. This is used to neutralize the corrosive properties of the other solution and to further clean the wires. Tin the end of both wires by clamping them in your third hand jig and.

TICONN 250 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Waterproof and Insulated Electrical Wire Terminals Butt Splice. Rosin flux is a compound that helps clean the wires and allows the solder to stick to them. The first step is you need to strip your wires.

He prepares the wire ends by removing a quarter-inch of the shielding then twists the strands of wire together. Then slip some heat-shrink tubing further back the wire but not over your stripped-section yet. You also have to route and support your wires in such a way that they dont flop around.

The only wires I solder are the ones related to the computer and its sensors. Loom them and use a cable tie through 1 or 2 holes in the PCB to mechanically restrain them against movement. With almost 30 years in the business tens of thousands of wiring harnesses sold and millions of feet of wiring they would be the people to know.

BTW the wire shown in the OP photo appear to be silver plated PTFE insulated. Soldering isnt particularly hard but it still requires heating the solder and carefully placing it between the connector and the cable. Apply enough solder so that every strand of wire is surrounded by solder.