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I did a search for wiring harness on the forum and pretty much found out that centech makes the best wiring harness for our trucks. I'm looking at my options toward a harness. I can take out a used one from a salvage yard if I need to, but should I. The wiring is 30 years old. I don't have a good feeling sticking a 30 year old harness back in. Or should I worry about that as long as the wires look like they are in good condition?
Options:
1. NEW HARNESS: $400.00 plus is a lot for a new harness, but If it works great and should last for another 30 years than money well worth it.
2. UNIVERSAL HARNESS: Different companies make these and claim to very simple to use. BOTP has one for $159.00 and I found found numerous options on ebay for less than $200.00. Some of them have 22-24 circuits for add ons. Has anyone installed a universal harness and was it simple?
3. Just get a used harness from another truck (would cost me pretty much nothing, just time).
Which harness do you need? If it's just an engine bay harness, go dig for a decent one in the junk yard, and make repairs as neccessary or just cut all the plugs off and use new wire. You can re-tape and re-loom the harness and be sitting just as good as the $200-$400 harness for about $50 and a couple hours time.
There is info on repairing your wiring harness in the Read First: FAQ thread at the top of the forum. The ignition system harness is available from Painless also. If you are not doing an absolute restoration there are better wiring loom materials available now. The spiral cut tubing sold by various manufacturers in black works very well.
What would be the main differences of a wire harness from a 78 bronco be from a truck. Could I use one? I ask because I found one in a bronco in which the top is cut off and dash was taken apart. Much of the work was done for me . The Dash harness looked pretty good from first glance. The vehicle hasn't been sitting long in the weather without the top, so If it would work, I just may go snag it out.
I don't like 30 year old wiring. I'd go with a new harness just for reliability..... I use Painless harnesses, they are a bit more but are very good quality and not too bad on installation, just time consuming....
If you have a 45 or 55 amp alternator, the Mustang restoration/parts dealers sell a new alternator wiring harness that will work on Ford trucks from 1965 thru the 1970's.
The PAINLESS looms are by far one of the easiest ways to go, but over here in oz they can get pretty expensive (spesh when you start to price up the rest of the wire for the truck)
I know over here, they are converting alot of the trucks to become ambulances and as a result, canning the original looms (which are brand new) and replacing them with custom jobs, so they can accomodate all the medical equip that they need.
if you can find the converters, they should have looms just lying around
I just use the Painless harness for a Ford column. Didn't even know they made one specifically for a truck. The Centech looks like one heck of a nice harness for the money though. Anybody know if it has extra unused circuits in it for accessories such as power windows and locks, or just what the old Ford truck needs????
I checked on the centechwire.com site, if you pull up the info about the fuse block, it tells you about all the circuits..
Heres part of the page for ya
Not only is there a place for all the standard items, but also a place to hook up every gadget you would want to add to your car.
Maybe you want a panel connection for:
Power Door locks
Power Deck Lid
Air Conditioning
Power Antenna
Radio Amp
Window Defroster
Thanks, going to definitely keep them in mind for my next truck project starting this summer!!!! By comparing prices, looks like Painless might have got their last payment from me!!!!