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I know this is probably a common sense question, but I need to ask anyways.
I am hooking up a harness to a cd player that I have and was wondering if there was right way to crimp.
Do I simply just line up to two wires that are going to be crimped, put them into the connector and crimp? Or is there something else that I need to do.
Well I took the radio out of one truck and it always ran great, so I am assuming that the crimps there didn't cause any problems. However the harness is different on the new truck and I am installing for the first time myself, so I want to make sure I am crimping it the right way.
I've always crimped with the nib centered on the split in the connector. Tight, but not so tight it damages the wire. Then I solder that sucker so it never, ever crackles.
In years past. . . I've soldered the connections and had either neoprene tubing (early days) or heat-shrink tubing slid over the soldered connections.
Since the early days, I've bought the 'plug in harnesses' so that I could do the soldering out of the car/truck (usually on the kitchen table, much to my wife's displeasure ) then, after this is done, just insert radio, plug together vehicle factory connections to aftermarket stereo 'harness'.
In this way, when the vehicle is sold/traded, the 'good' stereo can come out quickly and the factory stereo goes back in.
Last edited by 00BlueOvalRanger; Dec 29, 2006 at 06:11 AM.
I found the best way to keep the wires from coming disconnected is not to use a crimp. Crimps that arent tight enough wiggle and the wires come lose. I twist the 2 wires together by hand and then wrap them with electrical tape. Sometimes the old school method works well enough not to change it
I always twist my wires together and put them on the same side of the crimp connector. that away if you scew up you can just use the other end of the connector and try again.
I just wire nut it together and have never had a problem. Done correctly a wire nut is prefectly fine. The problem is that most people do not make the connections properly.
If you're curious about industry best practices and standards for wire connections, according to the Consumer Electronics Association (Mobile Electronics Certification Program), soldering and heatshrink is seen as the best method for electrical connections. But using crimp connectors is also acceptable. If the barrel connector has a seam, the seam should be down in the concave portion of the crimping tool. But to be honest, very few installers take the time to check for a seam. Most just make sure that if they're using an insulated connector, that they're not too close to the ends and only crimping down on the insulation or half-on-half-off the metal portion of the connector. Wire nuts and the "twist and tape" method are never recommended in a high vibration environment, such as an automobile (I'm not knocking anyone's method, just giving industry standards).
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