Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS
Sponsored by:
Sponsored by: DashLynx

Wiring Diagram explanation

Thread Tools
 
Search this Thread
 
Old 08-16-2009, 08:13 AM
  #1  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
Wiring Diagram explanation

Hi

I have an easy question for you guys.
My wiring diagram is in english and my language is norwegian = don't understand everything.

On the wiring diagram alternator it reads L - B - S and IG, what says ?

I'm trying to wire my alternator, as there was a 3Y engine in it before and now there is a 22re.
But in the meantime there was a V8, and alot of cutting and crap has been done = big mess in the fusebox on the right fender.
Old 08-16-2009, 08:14 AM
  #2  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
If anyone have a picture of this box, inside and underneath it would have been GREAT :

Also, how big is the black and green fuse here ? I can see the red one is 30A.

Name:  IMG_0031.jpg
Views: 9887
Size:  161.0 KB

Underneath :

Name:  IMG_0032.jpg
Views: 5123
Size:  156.2 KB
Old 08-16-2009, 01:32 PM
  #3  
Registered User
iTrader: (1)
 
wyoming9's Avatar
 
Join Date: Apr 2009
Location: I live in New Tripoli Pa out in the woods
Posts: 13,381
Received 99 Likes on 86 Posts
Red face

wow that is a mess if possible if you have the time get the Toyota Electrical manual for the year you have . If you can get one over there.

Your other option is to get a engine harness that is all in one piece no matter it is going to be a slow process

good luck
Old 08-16-2009, 05:33 PM
  #4  
Registered User
 
scope103's Avatar
 
Join Date: Sep 2007
Location: San Francisco East Bay
Posts: 8,254
Likes: 0
Received 822 Likes on 649 Posts
Originally Posted by JimR
On the wiring diagram alternator it reads L - B - S and IG, what says ?
IG is ignition (+12volts when key is on). L is to the alternator light. At ground when the alternator is not turning, 12v when turning and producing power. B is the separate heavy-gauge wire that is the output of the alternator. It goes directly to the battery through an 80amp fuse. S (which I believe 'means' stator) is to the B line, through a 40amp fuse. It supplies the 12v from the battery to the stator, which allows the alternator to produce power.

IG, L and S are in one connector at the alternator, B is a separate line to the copper stud.

On my 1994 v6, I have four "big" fuses; the 80 and 40 referred to above, and two 30s for the heater fan and the "AM2" circuit.

Your fuse box appears different from mine; you'll find better help here if you specify your year and engine size (though I realize, in your case, things may have been changed around a lot).

Good luck, and welcome to Yotatech.
Old 08-16-2009, 07:13 PM
  #5  
Registered User
 
abecedarian's Avatar
 
Join Date: Mar 2008
Location: Temecula Valley, CA
Posts: 12,723
Likes: 0
Received 4 Likes on 4 Posts
Without seeing what you have... that makes it difficult.

The alternator should have a post connection and a 3-wire plug. The post connection is a heavy gauge white wire which goes to the battery. In the 3 wire plug should be another smaller white wire (which is parallel to the heavy white wire) and should have battery voltage all the time, a yellow wire which interfaces with the charge light on the dash, and a red wire which is hot (has 12v) with the key on.
Old 08-16-2009, 09:18 PM
  #6  
Registered User
 
sh0kk86's Avatar
 
Join Date: Mar 2007
Location: Phoenix, Arizona
Posts: 680
Likes: 0
Received 0 Likes on 0 Posts
heres the pirate thread abe, its a 85 hilux he says.

http://www.pirate4x4.com/forum/showthread.php?t=812073
Old 08-17-2009, 04:07 AM
  #7  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
Yes, its a 85 Hilux. Used to be a 3Y in it, but now there's a 22re. In between there was a V8. This is a half-finished project I have bought, and I'm trying to figure out what's been done and put it back together how its supposed to be.
Old 08-17-2009, 05:11 AM
  #8  
Contributing Member
 
TNRabbit's Avatar
 
Join Date: Apr 2006
Location: TENN Native Languishing in Virginia
Posts: 4,787
Likes: 0
Received 34 Likes on 14 Posts
Name:  DSC01776.jpg
Views: 10747
Size:  97.6 KB

This is from a 94 3vze, if it helps at all...
Old 08-17-2009, 02:55 PM
  #9  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
To new, looks different. I'm more interested in how it looks like underneath.
Old 08-17-2009, 04:45 PM
  #10  
Registered User
 
abecedarian's Avatar
 
Join Date: Mar 2008
Location: Temecula Valley, CA
Posts: 12,723
Likes: 0
Received 4 Likes on 4 Posts
Being an 85, can you tell if it had the regulator as part of the alternator or a separate regulator? That makes a little bit of difference in the wiring.
Old 08-17-2009, 10:49 PM
  #11  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
The alternator is brand new, I guess its in the/part of the alternator. Can't see any regulator else were.
Old 08-30-2009, 02:09 AM
  #12  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
Ok, finaly had time to look at this mess.
Apparently there has been a separate regulator, but now the regulator is part of the alternator. At least so I think as the alternator is brand new... is there anyway to tell if it's part of it ?

And what is the little difference in the wiring ?
Old 09-02-2009, 09:41 AM
  #13  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
Bad response here, guess there is no one who bothers to look, but I just continue to throw out questions just incase someone does.
The pink 30A and the green 40A is linked/bridged, need to know the wires connected on the bridge side (where they lead to), can't figure it out from my wiring diagram.

The truck.
Name:  IMG_0021.jpg
Views: 4753
Size:  209.6 KB
Old 09-02-2009, 09:51 AM
  #14  
Contributing Member
 
yodathespian87's Avatar
 
Join Date: Apr 2008
Location: Colorado Springs, Colorado
Posts: 654
Likes: 0
Received 1 Like on 1 Post
Wow thats pretty nice truck.Asd for the regulators are seperate, but they are putting them on the altenators (as afr as I know, don't quote me on this)Do you have teh diagrams for the truck? Here is a few sites. TIS is a pay site the other is free.

https://techinfo.toyota.com/techInfo....toyota.com%2F

http://www.ncttora.com/fsm/index.html

Hope this helps.

Edit: I just re-read your first post. Sorry
Old 09-02-2009, 10:20 AM
  #15  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
Asd ?? Don't quite understand your line there...
The second link there is where I got my diagram from.
Old 09-05-2009, 11:29 AM
  #16  
Registered User
Thread Starter
 
JimR's Avatar
 
Join Date: Aug 2009
Location: Norway - Bodoe
Posts: 20
Likes: 0
Received 0 Likes on 0 Posts
TIS requires US mailing and billing address
Can't figure that link between the 30A and 40A.
Old 09-27-2014, 04:03 PM
  #17  
Registered User
 
lockoutking's Avatar
 
Join Date: Sep 2014
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
please help

Originally Posted by TNRabbit


This is from a 94 3vze, if it helps at all...
Do u happen to have a pic of the underneath where the wires are paying special attention to the 80 amp
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
toyotamonster
3.4 Swaps
7
04-16-2020 06:02 PM
okamikai
86-95 Trucks & 4Runners
6
04-30-2018 10:19 PM
theking11863
Vehicle Audio & Home Entertainment
2
03-19-2016 09:36 PM
sanctfy
All Other Toyota Swaps
6
09-15-2015 02:52 PM
88yodabasket
86-95 Trucks & 4Runners
15
07-13-2015 01:32 PM



Quick Reply: Wiring Diagram explanation



All times are GMT -8. The time now is 04:13 PM.