BMW E30 Wiring Loom Restoration | BMW E30 325i Sport Restoration E9 S1
ฝัง
- เผยแพร่เมื่อ 21 ก.พ. 2019
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This week I focus on the mess that is the E30's wiring loom. It was taken from the car a long time ago and has sat in a box ever since. It was really overwhelming at first. But once I had it all laid out everything became clear. Enjoy!
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Tools & equpitment used:
Quartz Lacquer - goo.gl/8PTVKM
Base Coat Paint - goo.gl/mWhufG
Rust Remover - goo.gl/13gopW
Moldex Full Face Mask - goo.gl/NNYGrv
FGL 5 Spray gun - goo.gl/Acg5rd
A.N.I. R150-T Mini Spray gun - goo.gl/cHTJS2
Colad Washable Overalls - goo.gl/3Css9E
Colad Mixing Cups - goo.gl/8DYmE8
Colad TurboMix Sticks - goo.gl/cYZfks
Colad Synthetic Paint Strainers - goo.gl/H79ZgL
Steel wire bits - geni.us/keyaD
Rotary Tool - geni.us/HGed
Concentrate Degreaser - geni.us/yUn9
Mannesmann Socket Set - geni.us/HCDZ
PROCESS:
Firstly, I unraveled the loom. It had been sat in a box for about a year. After it was laid out, I could make more sense of it. I started by stripping everything and anything off the loom. All of the old loom and electrical tape came off. Whilst I was stripping the loom, I used cable ties to keep groups of wires together and to make sure junctions were obvious.
Once all the old stuff was off, I cleaned up the wired, clean a few peripherals with the rotary tool and degreaser. I also re-labeled the entire loom as the old labels were getting hard to understand.
Once all that was done, it was time to rewrap the loom. This took the best part of three days and hurt like hell after a while. My legs and hands were aching at the end of each day like crazy.
Once every single wire was wrapped and the loomed had been sorted, I found the lid for the fuse box, cleaned it up and the restoration was complete. Not a crazy one, just something to keep me going whilst I'm inbetween workshops.
Thanks for watching.
- Disclaimer: I am no professional. Especially when it comes to electrics. It's certainly an area I am looking to improve in. I am completely self-taught and have no previous trade experience. I would appreciate any feedback, advice or constructive criticism.
I don't add music to these videos so that you can choose to listen to what you like if you would like to.
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![4x BMW E30 Brake Caliper [Restoration] - Gold Zinc Finish | BMW E30 325i Sport Restoration S2 E3](http://i.ytimg.com/vi/o0LryVHRY-g/mqdefault.jpg)
Mad respect for you being able to do that. Have nightmares over wiring looms, in my opinion it’s one of the hardest things to fix/replace/understand in a car. Especially if more than 1 person has worked on it like this one. Great video👍🏻
It was a nightmare haha. Very glad its done.
Restore It Hope you put back all the official wire numbers to match the repair handbooks and Bosch standards for the next guy...
Btw. I guess those 4 wires to doors are for central locking or motorized windows. Looks like the right thickness.
Wow! So much respect for this! Wiring is the worst thing about 80's and 90's cars. Was repairing wiring loom on my frontera and it took ages and a lot of swearing!
Big thumbs UP from me!
Thank you Jiri!! It was hard work to say the least!
It's cool when you're young but holy hell, my knees would be garbage after a few hours of this. 😁
Wes Use an upright board with some hooks to hang everything at convenient height for standing or sitting. The perforated boards for hanging tools would do nicely. But a chain link fence is also an option.
My knee hated me and still do.
Wes
@@RestoreIt Man for the love of god, don't treat your knees like shit when you're young. You'll just hate yourself for not looking after them when you're older. Invest in a decent set of gel kneepads for underneath your work trousers. It was killing me to watch you work like that! Listen to your body.
Gel knee pads make a huge difference.
WOW!!! Nice job! That was a serious mess!!! Great video man!
Thanks Moog!
A good way to find the short you were looking 4... If that's melted from top to bottom, then imagine how a new set of harness wires would look right about now.. That was from purchasing a 91 CRX it would stumble, have intermittent starting problems, but from further investigation the wires were all melted.. That's what I get for buying a used and abused car lol.. But there's always a fix for your build for quite less by other helpful tips by other die hard mechanics YESS.. I give them all the CREDIT to being dedicated TECHNICIANS nice job guys..
My worst nightmares are made out of wiring loom. Mad respect for your dedication.
I sort of started and then quickly realised. This is going to take days. Kill me. Well worth it in the end though. I can finally just sit down!
In the mountains of automotive madness, dead Cthulhu waits sleeping...
Tackling any large time-consuming project, as you have done here, is always best by breaking it down into its various components/tasks. It's not a race. Patience is the key. Well done!
Very true dude. Took me four days at a just slightly uncomfortable rate. Glad its over :)
I marvel at your ability to understand and comprehend every level of restoration of so many things. Young man God has certainly blessed you.
Can't wait to see the whole car restored! E30 is one of the most iconic series of the BMW.
Bloody hell, you must be wrapping cables in your dreams by now.
In my nightmare's! Haha
Nut and bolt restoration and recording every step of it, and doing it nicely, so satisfying to watch. I became tired of 20 minutes slideshows of restorations with dumb music. Keep it up man, you're doing a great job!
Steve! I'm glad you're back. I hope you used an amp meter or some sort of circuit meter to check each wire before wrapping the harness to make sure each wire is making a good connection. It'll save you big headaches later. Great video. Take care, my friend.
I was thinking this while watching. Couldnt see a multimeter / continuity meter / checker. I know some old copper wires go green and dont have good flow and cant be soldered.
Ian Allen Plus wires that gets bent a lot like between door and frame may break inside the isolating plastic due to the inner strands suffering metal fatigue one by one. Same thing that happens to headphone cables. On a wiring loom with such specific lengths, it may be necessary to completely replace the broken wire end to end. Fortunately this loom seems to consist almost entirely of single standard size wires in various colors that should be available pretty much everywhere.
Thought the same
Gary B he only knows how to clean
@@aqib2000 He does a great job using the supplies, tools, space, and experience that he has. He tackles challenges that many people would avoid. He shows great patience and determination. When this BMW is finished he'll have a great showpiece.
Imagine doing this work on a modern BMW... must be impossible. Great work btw, your channel is awesome
The best video on CarRestoration , the Electric Loom is the most important and nobody care of it
I see why most people say wiring is the devil, lol. Hope the move was good and glad to see you back!
The work ethic and attention to detail with everything-much respect ✊
Thank you Justin!
Hats off on this one fella, nice finish. I once stripped and restored the loom from my RD125LC the day before my bike test (1990), shorts and corrosion all over, Yamaha looms were terrible back then, possibly the sweariest day of my life, never again!
I must say as an aircraft electrician who deals with looms on a daily basis I am impressed at how the loom has survived a life of storage and repairs like that. I am pleased that you soldered the damaged cables back together instead of splicing them as that will make them a lot more durable. Good work!
I love watching this restoration. It is something I’d like to do one day. Restoring parts and components bit by bit make it seem less daunting.
Thanks Kevin, it does make it seem less daunting, until to start doing something like wrapping the loom and realizing how much work there is. Greatly satisfying none the less.
I did this one on just an engine loom and holy crap. Mad respect!
Thanks dude!
Electric things, prefearbly old ones, are actually my personal favorite to work with on vehicles for some reason. :) (I love all Your videos!)
Awsome work as always!
I have so much respect for this! Great job, looks really clean when done.
The way you rolled that audible add into your video was wonderful XD. I had a good laugh, it's like that "I don't always drink, but when I do, I drink Dos Equis" ad.
Highly impressed my friend. That took some serious patience and skill. Like you just laid out the nervous system of your car. It was ana amazing thing you did. Gonna be worth it.
Thank you Joshua, cool way of describing it!
Next Video! Restoring the Floor!
You are such a resilient guy. You should consider to store pieces of foam mattress around your shop. My father is a farmer and I've learned from him that work can be comfortable if you have some cushion on hand. When ever he had to work in awkward positions my dad used some foam pieces to make his life less painful. From my expereince this is something plumbers happen to do as well. Nice job you did there and the final result looks professional.
Unbelievable!!!!! I would never attempted to unravel that mess. And yet you did and did it successfully. Great that you have the floor space at your new location in order to spread the loom out. That was a brilliant move in order to understand the thing. Can wait to see next installment.
Props on having the patience to do that. I'd have bought a new wiring harness.
Thanks Justin, i'm not sure where you'd find one of those.
@@RestoreIt I was going to do a engine swap on a 1987 Honda CRX I had several years ago and I found the wiring harness online somewhere but it was almost $1000.
Mad respect for doing this ! I love that project and can't wait for the finish :)
Thanks! Me either.
the passion of getting the project done and finished is what gives you that push no matter the pain and tiredness, i've done similar things!!
Wow. Wiring is a hell of a job to tackle just in removal/installation. Keeping track of all the small bits during the restoration must have been a real project.
I really love your videos, please don't change anything. no music and limited talking is perfect, I can saturate myself in the experience fully
Four days, it would have taken me four months. Huge job well done.
Cheers James, i really pushed through this one.
I did this once on a Ford Fiesta mk2 loom back in 2001 - it was waaaay simpler. The smartest component might have been the turn signal relay.. I just bough another mk2 just for enjoying a simple restoration project like the one you have here. Keep up the good work!
This Took Time And Dedication. Total Respect For You Man
You are so crazy.... I don't even try to do it on my bike. Good job, you deserve a medal for that!
Man, I'm looking forward to see your car ready to drive! It'll be just like a new one. Love your videos and the care you have with every single part.
So amazing! Every project just blows me away.
Good to have you back, man...hope you and the E30 are both in Spain...
I am but the E30 is not. She'll soon be here though.
AMAZING!!!!!!!!!!! Omg this job is..... ESPECTACULAR PLEASE CONTINUE WHITH THE PROYECT. Memories from Spain
Holy crap, I get tired just by watching, Kudos man! Great job.
Just wow! Kudos for seeing this through the end. Can't wait to see your car fully restored.
this car's going to be so beautiful, can't wait
Hats off to your dedication, patience and passion for doing such a master quality work while keeping attention to every detail. Well done
It's very tedious work when dealing with a wiring harness. Replacing brittle conduit, as well as testing wiring and connections, a great deal of patience and attention to detail is paramount. Spreading the harness out on an open space is very helpful. Good job and good luck. 😁
Truly exceptional, you have a very rare gift, and with the help of hard work.
Great job.
Best regards from cold UK😎
10 seconds in and OMG
You are Amazing for taking on a job like this, great job.
I am sensing a theme :) Awesome work as always. This detail stuff is the thing I love most about my own work, I just do it all in the background. But it is always awesome to watch your resurrection, rejuvenation, and revitalization of these important machines and systems. Cheers
I own an e30 in France and watch all your videos! Awesome work dude!
You deserve a brand new BMW for the efforts you are putting through for this car. I salute you!
Amazing work, needs lots and lots of patience and finesse. Hats off to you dude.
Thanks Leno! I didn't think it would, but damn it did.
Fantastic job and patience man, just something I'd like to point from someone who works in the automotive industry, keep in mind that usually cloth tape is used in dry areas to lessen the noise of the harness rubbing in the panels and usualy pvc tape is prefered for wet areas such as the engine bay and outside corners.
Great video👍🏻
Thanks Marvin. I didn't know for sure. But i was thinking this. I left a fair amount of the thick plastic but had to remove some. I'll keep my eye out for something to wrap the outside areas with. Thanks for the comment, much appreciated. Steve.
@@RestoreIt no problem, every video I lern something new from you, now it's my time to reciprocate :)
This is amazing. I am actually planning to buy an e30 in the next twelve months or so and as soon as I saw this channel I subbed! I have a feeling your videos will come in real handy! Keep it up!
Dude ur patience is on another level
Yes dude so excited for you! Quality like nothing else on TH-cam!
can't wait to see the finished car!
I do this at work! Damnit RestoreIt, I come here to escape!
Ending was quite satisfying though, I'll grant you that....
Haha! I wont be doing another one any time soon i can assure you!
I think I couldn’t take doing that day in and day out. I would strangle myself with the wires on day 2.
@@gb8014 fortunately its only about 2 metres worth once a week!
This is soooo satisfying 😍 RESPECT
Thank you!
Did this on my MX5's engine loom only and I can understand the pain you went through!
It came out awesome anyways and now you have a brand new wirining loom!
This project is coming along so nicely :D
Wow! This is passion and dedication. It was a very hard work, probabily the most hard. Congratulation!
Very hard work, thank you Radu!
Looks so good man! Can't wait to see it in the car!
Man.... I felt you. Had to do this for my BMW and Golf.
Who did it once correctly, will hardly ever do it twice 😂
Mad respect to your project mate!
Loving the videos. I am looking forward to seeing a fully restored car
awesone job! You have so much patience, and the result is satifying!
So satisfying to watch! Thanks for this, love these videos.
This is a lot of work man, you have nerves of steel. Very good job!!👍👍👍
Untangling Christmas lights x100!! Awesome job
Jesteś szalony. Piękna robota.
What an amazing job! Car electrics completely baffle me. Just thinking, though, if I ever need a heart transplant I’ll come to you. 😀 Keep the videos coming. Can’t wait to see the completed car!
!!! LIKE the insistence, and courage to play those wires
Amazing video. Perfect job!
you have just achieved a new Labour of Hercules.congrats!
The first kit car I bought had a bundle of wire held down by the battery. I’ll soon sort that I thought. I removed the battery and the bundle of wire went “SPRONG”. There were chard wires, there were bare wires and there were chard, bare wires. Wires that changed colour and wires that changed colours and then went back to the original colour, sometimes just the trace colours changed.
Traced one wire at a time and got it sorted, good job I like puzzles.
INCREDIBLE. SO SATISFYING. GREAT JOB!!!!!!
Good job! !
Congratulations! !!
I restored the wiring loom in 89 Chevy and I thought mine was bad. Once I saw u put all that on that table....... Mine was no where near as bad as yours. The only thing I had to do that u didn't do was rewire the reverse lights. U sure did a way better job than I did
I think I'm not the only person waiting to see the finished product. Patience, time and TLC.
Amazing fortitude man... Very detailed work and it does make a huge difference.
Because of the effort needed, this is as satisfying to watch as it would be to do it :D
Awesome work man, old bmw wires are a nightmare to deal with and to look at in the first place
In old Egypt, you are the No.1 in a Mummy Workshop! :-))
Fantastic job. I see this done way too often with electrical tape. So glad to see you knew to use the real tessa tape.
I NEED to see this wired up in the car. I'm impressed with how much time and dedication you've put into this project.
I loved what you've done on restore some things... Great job you had. I Inspired!
Wow. Just wow.
A couple comments.
First. Thank you for using the zip ties only temporarily. I’ve seen too many people try to use them as a permanent solution only to have them destroy a loom later.
Second. This is a pretty impressive budget loom rebuild. You likely saved hundreds of not over a thousand to do a full rebuild with new connectors and heat shrink. Old BMWs are crazier than late 90s Honda’s.
It’s a really cool way to do it. Considering the mysteries, how do you think it will hold up?
I don't know why but those videos are pretty relaxing to me
This E30 will be priceless when you finish it. Doing a great job!
This is deadly 😆😆
I can't believe someone can have the patience to do such a huge job. Impressive!
Love your videos man!
For someone who had to work on a an old wire harness this is so satisfying
I’m working on restoring my wire harness as well. I’m using a layer of tape, then over that braided loom and heat shrink on all the ends for a super clean look
bro like for real i would have bought a new one, but massive props to you for taking the time to do this!
You are a amazing man. Wonderful work and good job. Congratulations on your new job. Mitar
THANK YOU very much !!!!!!!
Hug from Indonesia !!!
All your videos are extremely satisfying to watch but for me personally this one takes the price. As always great job man.
It is so satisfying to watch, cheers
Wow it looks so clean now 👌🏼
Excellent work! Very tedious indeed but well worth it! Thanks for sharing!
It lives lol. That must take sooo much patience, and nerve control, and I am a mechanic who loves working on electrical systems. You should do a wire tuck.
Cheers SR, i'll do some when i add some exterior tape.
Belissimo! Respect for you and your car!!
Very nice ! great job man ! had to take some patience