ok so here is the deal.
i have a '93 FD, it came PRETTY MUCH wired.. except for a single harness that has a fuse box. this is my 1st build so i dont know anything to technical about this. but to my best description, its got the main fuse box, power door lock timer, and a butt load of adapters.
i have torn out the AC in it, along with everything else that goes along with that.
asside from that i cant really tell to much else.
i looked on the wiring harness guides online, and found nothing about it..
i just need some help with this, if anyone has any pictures of their FD w/o a dash and showing the wiring, or someone knows the right guide/ picture in it, i would greatly appreciate it.


Phil

 

You need pics of the FD with the dash out? I got part of my dash out, going to remove the rest of it this weekend. I will take pics then.

 

sounds good man, thanks!

 

those are all of the pics, any help is greatly appreciated

 

any takers on help?

 

still looking for some knowledge

 

These two manuals are great; they contain drawings, schematics, and list wire colors as well. If you can't put the car together using them, you might want to get help from someone who is more experienced with wiring.


1994 Mazda RX7 Wiring Diagram(color) (30MB) -
http://www.wrex-racing.com/html/fd/9...ng_diagram.zip


1994 Mazda RX7 Body Electrical Manual (18MB) -
http://www.wrex-racing.com/html/fd/9...ric_manual.zip

 

That harness doesn't look stock to me. I've never seen a fuse box like that on the FD.

 

yeah i thought i was done with all the wiring and then stumble upon this mess, so i call my friend over because i was just hoping that i can say **** it and leave it out, but he comes up and its in his FD. its pretty much almost directly above the foot rest

 

Do you currently have a wiring harness going through the firewall on the driverside? Could that be the harness that runs in the fender to the headlights and such? Just a guess here..

 

yeah, i have the dash harness, interior, exterior* aka lights rad fan. all that jazz. just dont know WHERE THE F this little bugger goes.

 

I posted some behind the dash wiring pics in this thread:

https://www.rx7club.com/3rd-generation-specific-1993-2002-16/big-favor-need-pictures-rhd-firewall-behind-dash-639313/

That harness you have in the first few pics doesn't strike me as FD familiar, although I admit it has been a few months since I was messing with all that wiring. Perhaps it's a spare harness or from something else?

Mike

 

dude, mike... you are my hero. thankyou so much for that ish. it doesnt seem to look like this harness runs through anywhere inside the car so im just going to say F it and just hope i dont regret it later. thankyou for the pictures!

 

The harness in your pic kinda looks like the fuse box in the above pic. This harness runs over the driver's side fender iirc. I suggest you pull the fender liner and check the condition of the existing one. Sometimes when a car is lowered too much it will rub through that harness.

 

Those fuse boxes are completely different. The one found in the driver's foot well has 3 rows for fuses. The one connected to the mystery harness has 2 rows of fuses.

I am very sure that the mystery harness does not belong in an FD.

Here is a diagram of the factory fuse box

 

obliquefd i love you man. excpt now i just took the interior apart for no damn reason.. ***. alright well thankyou all for the help! hopefuly i will get some pics of it being built and HOPEFULY pushing the 800 i want