1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Engine wiring harness question

Thread Tools
 
Search this Thread
 
Old Jan 24, 2005 | 04:13 AM
  #1  
IanS's Avatar
Thread Starter
Ricer
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jun 2004
Posts: 4,424
Likes: 1
From: Washington, Iowa
Engine wiring harness question

I didnt search because I highly doubt that anyone has done this (or at least it is not done often). I am in process of removing all extra wiring from the engine bay area as a way to "clean it up" and give it a better look. The one thing I am stumped on is this:

What is the large brown plug for that is on the passenger side of the carb? My wiring may be a little weird. This plug has a male and female end. The male end has a green wire and the female end has a brown wire. This is strange to me as both wires go straight to the main engine harness plug. So, why did Mazda run it all the way to the other side of the engine? I think possibly it is for some option that mine does not have. Do these 2 wires need to be hooked together? I havent unplugged and tried it out yet as my car is down for the winter and also in a couple different pieces. Also, I looked around and I do not see a different place that these 2 wires could hook to. If the wires need to be hooked together, I will shorten them and simply butt connect them together. I will have some pics of the harness when I am done.

Also, for those of you who care I am completely removing the pins from the harness plug as to not accidentally cause a short or engine/electrical fire.

So, yeah its really not as complicated as I have written it but you get the idea.

Thanks for any help/ideas...

IanS
Reply
Old Jan 24, 2005 | 11:41 AM
  #2  
IanS's Avatar
Thread Starter
Ricer
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jun 2004
Posts: 4,424
Likes: 1
From: Washington, Iowa
Nevermind, as it is apparently not needed. Although, just to make sure I butt connected the wires together but shortened them. I also accidentally cut off a plug that I needed, so it looks like I am off to the junkyard to get another one. Maybe I wont botch this one.....

Ugh, I will keep all updated though no one seems to care.
Reply
Old Jan 24, 2005 | 01:39 PM
  #3  
IanS's Avatar
Thread Starter
Ricer
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jun 2004
Posts: 4,424
Likes: 1
From: Washington, Iowa
..... not even cdrad. What is the world coming to? I leave it wiiide open and not even a "you suck at modding 7's noob". Geez, he must be slipping....
Reply
Old Jan 24, 2005 | 03:01 PM
  #4  
cdrad51's Avatar
Lorem ipsum dolor sit ame
Tenured Member 10 Years
 
Joined: Nov 2003
Posts: 3,262
Likes: 1
From: The Net
Sorry, somehow I missed this thread, it won't happen again.

YOU SUCK AT MODDING, N00B!!!!
Reply
Old Jan 24, 2005 | 03:03 PM
  #5  
IanS's Avatar
Thread Starter
Ricer
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jun 2004
Posts: 4,424
Likes: 1
From: Washington, Iowa
lol thanks man
Reply
Old Jan 24, 2005 | 03:21 PM
  #6  
cdrad51's Avatar
Lorem ipsum dolor sit ame
Tenured Member 10 Years
 
Joined: Nov 2003
Posts: 3,262
Likes: 1
From: The Net
no prob.
Reply
Old Jan 24, 2005 | 03:34 PM
  #7  
vipernicus42's Avatar
Rotoholic Moderookie
Tenured Member: 20 Years
iTrader: (4)
 
Joined: May 2002
Posts: 5,972
Likes: 37
From: Ottawa, Soviet Canuckistan
Hey Ian,

Let me know how this turns out, I wanna see pics

This is something I'm interested in doing at some point.. I still have all the connectors for my rat's nest solonoids lying around despite the fact that they aren't used. Maybe I'll do what you're doing when I have everything out of the engine bay for the cleaning.

You said "Completely removing the pins"... You mean like tracing the wire back through the loom or what?

Damn.. I was watching "Trucks" the other day and the guy on the show just went out and *bought* an aftermarket wiring harness... Wish I could do that! I guess some day I'll have to make one.

Jon
Reply
Old Jan 24, 2005 | 03:42 PM
  #8  
IanS's Avatar
Thread Starter
Ricer
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jun 2004
Posts: 4,424
Likes: 1
From: Washington, Iowa
In the FSM, it explains how to remove the pins from the harness plugs (for replacement obviously). I cant remember what chapter, 15 maybe. I CAN tell you this much though. It will be considerably less wire when all said and done. I am only removing the male plug pins and not removing any of the female ones so it COULD return to stock if need be (very doubtful). Once I buy a new harness I will take a couple decent before, during, and after pics. I need to borrow the digi cam from my mom again. By simply not having the rats nest plugs/wires it would make for a lot cleaner looking setup. I have removed ALL extra misc crap, so I am sure mine will be a "bare minimum" setup. Only the water temp, oil press, the rest of the wires that hook to stuff near where the oil press hookup is (4 or 5 wires) and 1 carb plug will remain. So, roughly 7 or 8 wires out of ~25.
Reply
Old Jan 24, 2005 | 07:19 PM
  #9  
trochoid's Avatar
Old Fart Young at Heart
Tenured Member 10 Years
iTrader: (6)
 
Joined: Apr 2004
Posts: 15,145
Likes: 8
From: St Joe MO
When I did my rats nest removal, with the mikuni, I sat down witth the FSM in hand and removed everything no longer needed, at the pins. Ended up with 3 wires, plus the 2 errant ones mentioned in the first post.
Reply
Old Jan 24, 2005 | 07:30 PM
  #10  
SS124A's Avatar
0000-09-0233
Tenured Member 10 Years
 
Joined: Jun 2003
Posts: 1,317
Likes: 0
From: Fort Wankel
if you goto aftermarket gauges, even those are not needed.

my chassis is abit older (75), so I don't trust many of the wires anyway
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
befarrer
Microtech
3
Aug 22, 2015 05:52 PM
BLK 93
3rd Generation Specific (1993-2002)
4
Aug 19, 2015 03:47 AM
Professorpeanutrx7
New Member RX-7 Technical
5
Aug 15, 2015 01:38 PM




All times are GMT -5. The time now is 02:28 AM.