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Old Nov 22, 2010 | 08:16 AM
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4RunnerGuys 4Runner 1uz swap

Finally desided to go head with the project.

is there anyone that sells the motor mounts for this project?
im also keeping the manual 5speed, and all be getting into detail on wiring harness for the people that feel brave enought to do it there own.
All so cause no one has a detailed wiring diagram.

will be posting a vid of what happend to my 3.slow tomorrow
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Old Nov 22, 2010 | 03:57 PM
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subscribed! Take lots of pictures and all hiccups you encounter... Good luck with this swap! Glad to know that you are keeping the 5spd
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Old Nov 23, 2010 | 08:00 AM
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does anyone have the pin outs for the 1991 4runner SR5 5speed v6
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Old Nov 23, 2010 | 08:20 AM
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Suwwwwwwwweet! Watching, best wishes!
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Old Nov 24, 2010 | 03:31 PM
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does anyone have the pin outs for the 1991 4runner SR5 5speed v6
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Old Nov 24, 2010 | 04:23 PM
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4runnerguy, whenever I needed help with wiring, I consulted the following FSM:

1990 Toyota 4-Runner Factory Service Manual:

http://rapidshare.com/files/34006966...0.1995.SIL.rar
OR
http://www.ncttora.com/fsm/1990-1995....1990.1995.zip


It has both wiring and mechanical section. The wiring folder has all PDFs which are color coded so you can exactly which wire is what. Other than those, I also consult my chilton manual which wiring section too.

Another Link: http://www.snjschmidt.com/wiring/

For ECU Pin out for 1991 4Runner 3VZE, download the above FSM and look into the section:
Engine->MFI System--ECM

Here is the 1993 Pickup ECM Pinout hosted online (this might be bit different than yours): http://personal.utulsa.edu/~nathan-b...ne/44engin.pdf

Best thing would be if you have wiring section of 1991 3VZE, but I think 1990 would be your best bet for now. Hope this helps and good luck!

Im curious what happened to your 3.0 .. you gotta post that video

PS. Some links were retrieved from: https://www.yotatech.com/forums/f128...-years-156128/

Last edited by hgill; Nov 24, 2010 at 04:31 PM.
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Old Nov 25, 2010 | 03:33 AM
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thanks man.
all be posting the vid tonight its a short clip and some pics
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Old Apr 14, 2011 | 05:27 AM
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hey man, any updates on your build?
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Old Apr 24, 2011 | 05:16 PM
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UPDATE finally
got the motor and tranny mounted





Then i had to modify them a bit



This how my bell housing looks like after its all mounted up



now i got to get started on the wiring, manifolds and slave braket
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Old Apr 25, 2011 | 03:58 AM
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nice update dude!
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Old Apr 28, 2011 | 08:26 PM
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Looking good man .. some clearer pics would be a lot better though

were you able to figure out those diagrams ? if i left out any let me know .

good luck man ..
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Old May 24, 2011 | 08:12 AM
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were does this lead to whats the name of the plug
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Old May 24, 2011 | 01:18 PM
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It runs together with the power to starter
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Old Sep 8, 2011 | 07:41 PM
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does any one know??
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Old Sep 8, 2011 | 08:03 PM
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The harness your using is it from an ls 400 or sc 400 .. is the plug attached to the same harness that goes to the battery or are you pulling it towards the battery...the plug looks like its the oxygen sensor plug.

Last edited by RMA; Sep 8, 2011 at 08:06 PM.
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Old Sep 9, 2011 | 05:07 PM
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its goin toward the battery its cliped together with positive feed to the starter
ls400 1992
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Old Mar 6, 2012 | 04:14 PM
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its been a wild but i got back to fixing the runner.
right now i am having a problem that the motor starts & runs but dies 1 to 2 seconds after?
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Old Mar 6, 2012 | 07:43 PM
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check that your ignitors are grounded really well
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Old Mar 7, 2012 | 01:33 AM
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Is there a ground on them or is the mounting bracket the ground
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Old Apr 14, 2012 | 02:24 AM
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Looking good! Hopefully you get your running issues figured out soon.
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