Post by
White Comet »
https://forums.nicoclub.com/white-comet-u42048.html
Thu Feb 12, 2009 9:06 pm
this is just meant to be a refernce to anyone wanting to do a similar type of wire tuck. there are many ways to do it, but i just figured i'd share mine since it is very extensive and may be useful to others. i was going to post this i my build thread but i thought this would be easier to fine for anyone searching for wire tuck info.
Now this may be a little crazier then some people want to go, but enjoy anyways. i want to point out that a lot of the credit goes to mrgreeneyes. he did most of the wiring work and is a walking encyclopedia when it comes to s13 wiring. (he has literally told me what a certain wire is for based on its color and where its at )
large part of this project focused on the body harness. One day i got the crazy idea to remove the section of the body harness that runs in the engine bay, the one that runs down the fender, across the rad support, up the other fender and into the smj. i thought i'd rather have that harness connect at the smj and run across the dash bar next to the wiring already located there. this project started back at the tail end of summer, so on a nice day in september we laid the entire harness out in the yard and stripped out everything not needed, and when i say stripped out, we completely removed stuff back to the smj and pulled the pins. after everything was removed and the harness was stripped of the split loom and tape, we laid everything inside the car to mock it up. we came to the conclusion that only a few wires need to be run outside of the cockpit. on the passenger we ran wiring only for the headlight, headlight motor, wiper motor, washer motor, bumper lights and fender markers. the only thing i still need run on that side is a single wire for the sohc sensor in the lower rad hose. but for the most part, the bundle on that side looks like thisas you can see its much smaller then the original bundle that runs there and the little lip was bent so that the wires can run on the side of the fender area instead of underneath, so there is no chance of them being rubbed through by tires.the wiring inside went from thisto this mess
that was it until now since i was focusing on other parts of the project, but we started up again last week, and it was time to tackle the mess in the dash area. i don't have any pics of this step, just the finished product. we unbolted the dash bar and took the harness with it. we laid the dash frame against the wall and used it as a reference to mock up the wiring for how long everything needs to be. every single wire was individually untangled and cut to the proper length. this got rid of lots of excess wire and we somehow found more stuff to completely remove. after everything was mocked up we bolted the frame into the car and made sure everything fits perfectly. i then lengthened the wires for the driver side (headlight, headlight motor, fender marker and bumper light) i still have to run a wire for the horns. with everything extended all that needs done is some loom and mounting a few factory fuses that are being reused for other things. this is currently how its sitting thoughthe plan has changed slightly. i was going to mount the fuse block in the glovebox, but keegan convinced me to mount it to the dash frame and it'll work out nicely.
with the body harness taken care of (for the most part) it was tie to tackle the engine harness. keegan spent 8 hours alone just on that. everything was untangled, lengthened, shortened or removed individually. the entire harness was untangled and is insanely clean. i had done a semi tuck on it before but everything was changed just a little. the injector wires run in the intake manifold along with wires from the mafs, cas and tps. the only wires you'll really see are the cas and mafs running across the front of the motor. everything else is cleanly taken care of. on to the picshow the coil pack wiring will gothe master at work. we ziptied the ecu plug to the engine stand so everything could be mocked up nicely.the tangle we started with
the injector wiring i mentioned
very tedious work
everything slowly getting there
after everything was done outside of the car we laid everything in and bolted up the ecu and snaked everything through the firewall grommet. i forgot to mention but the wire harness for my avcr was wired into the engine harness. ^ i love these pics. thats with all the body harness run, so those in the bay are the only wires that will be in the engine bay at all. and that makes me happy.
there is still a little more to do, but everything should be done next week. i still have to order a few little wiring goodies though. feel free to ask any questions and i hope this comes in handy
Modified by White Comet at 1:14 AM 2/21/2009
Modified by White Comet at 1:17 AM 9/18/2009