How To Solder Automotive Wires Together

Use nothing but 60-40 rosin-core solder intended for electrical wiring.

How to solder automotive wires together. Join Two Wires Using Solder 1. If youre using PVC shrink tube slip this over one of the wires. Solder Wire Automotive Service Technician 4 Youth Explore Trades Skills Activity 1.

Strip 12 inch of insulation from both wires and twist their ends tightly. Keep touching the solder to the wires until the wires are hot enough to melt the solder. Tap the end of the 6337 solder on top of the wire splice so the solder melts down into the wires.

Tin the end of both wires by clamping them in your third hand jig and holding the iron under the wire and allowing solder to flow into the wire. He prepares the wire ends by removing a quarter-inch of the shielding then twists the strands of wire together. This is pretty basic and there are two ways of doing it.

The challenge is holding the wires in place long enough for the solder to cure. The most reliable way of joining two wires together is by soldering. There is one way to twist wires together for soldering- a horizontal twist that yields a continues length of wire.

Slide the existing wire into the open side of the connector then put the end of the wire you wish to connect to it into the other side. Then twist them around each other until secure. Now pull outer clear of cut say 5-10 mm.

You interweave the threads of the wires together before soldering the joint solid. Begingroup Cut and solder allows heat-shrink sleeving over join. Then use a pair of pliers to push the metal tap down into both wires flush with the body of the connector and snap the cover over the tap.