Need to identify 3 plugs on my harness to finish my 2jz swap! Help is appreciated <3

[xzeror]

My harness was done by Dr. Tweaked. Just need to find out where/what a few plugs are. Thanks in advance.

First Plug #1. Located Near the Alt, and Water pump. 4 Pin.

Plug #2. Branched off with the 2 ignitor plugs, (White Plug is what i want know know) 2 pin. Wires: Brown, and Black with orange.

Plug #3, Located about 1 foot away from the ecu plugs. Single 2 pin, white connector. Wires: Black w/ yellow, and yellow with red dots.

Also my o2 sensor has no plug for it?

 

[S.A. supra]

#3 goes to the heater control valve, I think.

 

[xzeror]

http://imageshack.us/photo/my-images/97/lb7fcea4416ac41a98766f5.jpg/

Found this looking around? My ignitor bracket did not have that plug? Could that be where plug #2 goes? Also what purpose does it serve?

 

[S.A. supra]

Yep, its missing

 

[S.A. supra]

Look at the last page of my bulid thread in my Sig. Look at the last pic under the engine level.

 

[xzeror]

dont see it D:, but what does that plug do/for?

 

[S.A. supra]

I have no clue...... It's the little gray box. I would go check it for you, but my car is 60 miles away.

 

[mkiiichip]

It's a capacitor for the coils.

 

[xzeror]

dam, so where do i go about finding one? Do i need it before i try starting the engine up?

 

[mkiiichip]

The mkiv used the same one. You need it about as much as you need the tps.

 

[xzeror]

I was searching and found that plug #2 might be a noise filter?

http://www.supraforums.com/forum/showthread.php?452396-WTF-is-that-harness-clip-under-the-igniter

http://www.supraforums.com/forum/showthread.php?274118-HKS-DLI-Install

anyone have any suggestions for the third plug?

1st is for the heater, and 2nd plug i believe is for the noise filter for the ignitor.

 

[xzeror]

i sent tweaked an email, waiting for reply..

 

[S.A. supra]

Going to work on my car tomorrow. I'll check my harness then.

 

[xzeror]

- Straight from Tweaked Perf, hope this might help others.


Hello,

The plug in the first picture is your O2 sensor. You need to run a USDM 4-pin O2 sensor with this connector. The second picture is your EFI noise filter. This sensor is not necessary for the engine to run properly, but you might experience some static in your speakers.

-Cam, Tweak'd Performance

On Sun, Apr 1, 2012 at 12:31 PM, wrote:
First Plug #1. Located Near the Alt, and Water pump. 4 Pin.

http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00181.jpg
http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00184.jpg
http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00182.jpg
http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00183.jpg

Plug #2. Branched off with the 2 ignitor plugs, (White Plug is what i want know know) 2 pin. Wires: Brown, and Black with orange.

http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00185.jpg
http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00186.jpg
http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00187.jpg

Also i cant seem to find the plug for the o2 sensor? Any suggestions?

http://s695.photobucket.com/albums/vv316/xzeror/?action=view&current=IMG-20120331-00191.jpg